Martin Wolff, M.D.
NPI 1164666244 · Gastroenterology Physician · New York, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Wolff, M.D. is a Gastroenterology Physician provider in New York, NY (NPI 1164666244).
Provider details
- NPI number
- 1164666244
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 257517 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
247 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $142 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 41 | $184 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 34 | $126 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 30 | $92 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 18 | $247 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 97 | 34 |
| Famotidine | 58 | 21 |
| Pantoprazole Sodium | 50 | 20 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 25 | 24 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 18 | 18 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 16 | — |
| Plecanatidebrand: Trulance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$93,216 across 87 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 123 William St15th FloorNew York, NY 10038Phone: (212) 794-0240Fax: (212) 227-3368
Registry dates
- Enumerated
- 2009-04-21
- Last updated
- 2020-05-23
- Certified
- 2020-05-23
Frequently asked questions
- What is Martin Wolff's NPI number?
- Martin Wolff's National Provider Identifier (NPI) is 1164666244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Wolff's specialty?
- Martin Wolff is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Wolff located?
- Martin Wolff's practice location on file with NPPES is 535 5th Ave Rm 604, New York, NY 10017-8010.
- What is Martin Wolff's phone number?
- The practice phone number listed in the NPPES registry for Martin Wolff is (212) 794-0240.
- Does Martin Wolff accept Medicare?
- Martin Wolff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Wolff's NPI active?
- Yes — Martin Wolff's NPI (1164666244) is active in the NPPES registry as of the last update on 2020-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.