Dr. Mark J. Fleschler
Dr. Mark J. Fleschler
Last updated: Jul 21, 2022

Dr. Mark J. Fleschler

  • Gender: Male
  • Experience: 37 years
  • Graduated from: University Of Texas Southwestern Medical School At Dallas
  • Graduation year: 1984
  • Sole propriator: No
  • NPI: 1083652986

Dr. Mark J. Fleschler M.D.

Internist

He is located at 8230 Walnut Hill Lane Suite 800 in Dallas, TX 75231. Can help patients with the following: Asthma, Hiatal Hernia, Hyperlipidemia, Osteoporosis, Urethritis, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1083652986. Appointment can be made via the phone number (214) 345-1220. He also has a website where you can get more information. The website can be found at https://www.mdvip.com/doctors/markfleschlermd?st-t=caredash_paid_. He is affiliated with 4 practices and 2 hospitals.

Conditions treated

Dr. Mark J. Fleschler, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark J. Fleschler.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Mark J. Fleschler

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark J. Fleschler as in-network for the following 2026 plans.

Health plans

Blue Cross and Blue Shield of Texas

Network data as of Jun 7, 2026, as reported by the insurer.

Show all 19 plans from Blue Cross and Blue Shield of Texas
Blue Cross and Blue Shield of Texas plans
Plan Plan type Network tier New patients
Blue Advantage Bronze HMO℠ 204 (27 plan variants) HMO · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Bronze HMO℠ 301 (14 plan variants) HMO · Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Bronze HMO℠ Standard (27 plan variants) HMO · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ 206 (27 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ 603 (14 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Gold HMO℠ Standard (27 plan variants) HMO · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ 303 (27 plan variants) POS · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ 305 (27 plan variants) POS · Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Bronze℠ Standard (27 plan variants) POS · Expanded Bronze Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ 203 (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ 803 (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Gold℠ Standard (27 plan variants) POS · Gold Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ 202 (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ 605 (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Plus Silver℠ Standard (27 plan variants) POS · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Security HMO℠ 200 (27 plan variants) HMO · Catastrophic Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ 205 (27 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ 801 (14 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients
Blue Advantage Silver HMO℠ Standard (27 plan variants) HMO · Silver Blue Advantage HMO Accepting new patients

Cigna Healthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 22 plans from Cigna Healthcare
Cigna Healthcare plans
Plan Plan type Network tier New patients
Connect Bronze 5750 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze 8500 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze CMS Standard HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze DFW 6000 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze DFW 8500 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze DFW CMS Standard HMO · Expanded Bronze Preferred Accepting new patients
Connect Gold 1400 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold 3000 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold CMS Standard HMO · Gold Preferred Accepting new patients
Connect Gold DFW 1400 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold DFW 2800 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold DFW CMS Standard HMO · Gold Preferred Accepting new patients
Connect myDiabetesCare Bronze HMO · Expanded Bronze Preferred Accepting new patients
Connect myDiabetesCare Bronze DFW HMO · Expanded Bronze Preferred Accepting new patients
Connect myDiabetesCare Gold HMO · Gold Preferred Accepting new patients
Connect myDiabetesCare Gold DFW HMO · Gold Preferred Accepting new patients
Connect Silver 3000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver 4000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver CMS Standard HMO · Silver Preferred Accepting new patients
Connect Silver DFW 3000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver DFW 4000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver DFW CMS Standard HMO · Silver Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 14 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential ($0 Virtual Urgent Care) HMO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Standard+ (Dental + Vision) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Advantage ($0 Virtual Urgent Care, $8 Tier 2 Rx) HMO · Gold Non Preferred Accepting new patients
UHC Gold Advantage+ ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision) HMO · Gold Non Preferred Accepting new patients
UHC Gold Standard HMO · Gold Non Preferred Accepting new patients
UHC Silver Advantage ($0 Virtual Urgent Care, $5 Tier 2 Rx) HMO · Silver Non Preferred Accepting new patients
UHC Silver Advantage+ ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision) HMO · Silver Non Preferred Accepting new patients
UHC Silver Standard HMO · Silver Non Preferred Accepting new patients
UHC Silver Value ($0 Virtual Urgent Care) HMO · Silver Non Preferred Accepting new patients
UHC Silver Value+ ($0 Virtual Urgent Care, Dental + Vision) HMO · Silver Non Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Mark J. Fleschler is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Mark J. Fleschler is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Geriatric Medicine) .

Bills through: Fleschler & Phillips Medical Group Llc

Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Abbott Laboratories $18

Other

Food and Beverage $19

Studies

UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS

Graduated in 1984

Other ways to reach out

  • Website: https://www.mdvip.com/doctors/markfleschlermd?st-t=caredash_paid_

Additional Specialities

  • Preventive Medicine Specialist

Affiliated practices

Texas Health Physicians Group
1604 Hospital Parkway
Bedford, 76022 TX
(817) 685-4485
MDVIP
4950 Communication Avenue
Boca Raton, 33431 FL
(844) 954-2930
Texas Internal Medicine
8210 Walnut Hill Lane
Dallas, 75231 TX
(214) 368-7787
Fleschler & Phillips Medical Group
8230 Walnut Hill Lane
Dallas, 75231 TX
(214) 345-1220

Affiliated hospitals

TEXAS HEALTH PRESBYTERIAN HOSPITAL PLANO
6200 W PARKER RD
PLANO, 75093 TX
(972) 981-8000
TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS
8200 WALNUT HILL LANE
DALLAS, 75231 TX
(214) 345-6789

Looking for more Internists?

Out of the 223 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. Steven M. Walters
  • Gender: Male
  • Address: 8200 Walnut Hill Lane Dallas, 75231, TX
Dr. Lisa Cristina Alvarez
  • Gender: Female
  • Address: 8220 Walnut Hill Lane Dallas, 75231, TX
Dr. Muhammad Salman Sadiq
  • Gender: Male
  • Address: 318 West Fm 544 Suite C4 Murphy, 75094, TX
Dr. Mitchell Lee Huebner
  • Gender: Male
  • Address: Suite 100 5477 Glen Lakes Drive Dallas, 75231, TX
Dr. Elisabeth Anne Tilleros
  • Gender: Female
  • Address: 8222 Douglas Avenue Suite 600 Dallas, 75225, TX
Dr. Rex Moss
  • Gender: Male
  • Address: Suite 505 8210 Walnut Hill Lane Dallas, 75231, TX
Dr. Farouk Talakshi
  • Gender: Male
  • Address: Suite 215 9900 North Central Expressway Dallas, 75231, TX
Dr. John William Secor
  • Gender: Male
  • Address: 8220 Walnut Hill Lane Dallas, 75231, TX
Dr. Ashleigh Richards Payne
  • Gender: Female
  • Address: Suite 208 8210 Walnut Hill Lane Dallas, 75231, TX

Questions & Answers

What conditions does Dr. Mark J. Fleschler treat?

Dr. Mark J. Fleschler provides treatment for Asthma, Hiatal Hernia, Hyperlipidemia, Osteoporosis, Urethritis, Urinary Tract Infection (UTI). For the full list see this list.

Does Dr. Mark J. Fleschler accept patients with Cigna Healthcare?

Yes, Dr. Mark J. Fleschler is listed in-network for Cigna Healthcare through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Where can you meet with Dr. Mark J. Fleschler?

Dr. Mark J. Fleschler's office is located at 8230 Walnut Hill Lane Suite 800 in Dallas, TX 75231.

Has Dr. Mark J. Fleschler affiliation with hospitals?

Dr. Mark J. Fleschler is affiliated with TEXAS HEALTH PRESBYTERIAN HOSPITAL PLANO. For the full list of hospitals see this list.

Does Dr. Mark J. Fleschler have affiliation with practices?

Dr. Mark J. Fleschler is affiliated with Texas Health Physicians Group. For the full list of practices see this list.