Michael Rahmin, M.D.
NPI 1902856313 · Gastroenterology Physician · Ridgewood, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Rahmin, M.D. is a Gastroenterology Physician provider in Ridgewood, NJ (NPI 1902856313).
Provider details
- NPI number
- 1902856313
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MA61641 (NJ)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,805 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 621 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 446 | $147 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 399 | $51 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 286 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 208 | $104 |
| Biopsy of Large Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 597 | 228 |
| Famotidine | 405 | 146 |
| Pantoprazole Sodium | 308 | 108 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 298 | 295 |
| Esomeprazole Magnesium | 94 | 32 |
| Sucralfate | 86 | 34 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 57 | 56 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,914 across 11 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
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2008-02-22
Frequently asked questions
- What is Michael Rahmin's NPI number?
- Michael Rahmin's National Provider Identifier (NPI) is 1902856313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Rahmin's specialty?
- Michael Rahmin is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Rahmin located?
- Michael Rahmin's practice location on file with NPPES is 140 Chestnut St, Ridgewood, NJ 07450-2599.
- What is Michael Rahmin's phone number?
- The practice phone number listed in the NPPES registry for Michael Rahmin is (201) 444-2600.
- Does Michael Rahmin accept Medicare?
- Michael Rahmin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Rahmin's NPI active?
- Yes — Michael Rahmin's NPI (1902856313) is active in the NPPES registry as of the last update on 2008-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.