Michael Mendelson, M.D.
NPI 1376545061 · Gastroenterology Physician · Arlington, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mendelson, M.D. is a Gastroenterology Physician provider in Arlington, TX (NPI 1376545061).
Provider details
- NPI number
- 1376545061
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E9304 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 100 | 52 |
| Dicyclomine Hcl | 81 | 48 |
| Omeprazole | 38 | 26 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2013-05-16
Frequently asked questions
- What is Michael Mendelson's NPI number?
- Michael Mendelson's National Provider Identifier (NPI) is 1376545061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mendelson's specialty?
- Michael Mendelson is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mendelson located?
- Michael Mendelson's practice location on file with NPPES is 1001 N Waldrop Dr, Arlington, TX 76012-4705.
- What is Michael Mendelson's phone number?
- The practice phone number listed in the NPPES registry for Michael Mendelson is (817) 394-4300.
- Does Michael Mendelson accept Medicare?
- Michael Mendelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mendelson's NPI active?
- Yes — Michael Mendelson's NPI (1376545061) is active in the NPPES registry as of the last update on 2013-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.