Michael Gerdis, MD
NPI 1871567925 · Gastroenterology Physician · Yonkers, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Gerdis, MD is a Gastroenterology Physician provider in Yonkers, NY (NPI 1871567925).
Provider details
- NPI number
- 1871567925
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 185309 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
6 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,007 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 | 266 | $146 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 245 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 144 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 144 | $147 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 52 | $188 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 378 | 117 |
| Famotidine | 376 | 137 |
| Omeprazole | 215 | 63 |
| Losartan Potassium | 211 | 65 |
| Levothyroxine Sodium | 179 | 44 |
| Pantoprazole Sodium | 146 | 48 |
| Zolpidem Tartrate | 134 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (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 (5)
- 280 North Central Park AvenueSuite 70Hartsdale, NY 10530Phone: (914) 666-7900Fax: (914) 666-7901
- 141 S Central Park AveSte 208Hartsdale, NY 10530Phone: (914) 948-3627Fax: (914) 948-3513
- 116 Fifth AvePelham, NY 10803-1504Phone: (914) 813-3135Fax: (914) 813-3138
- 750 Kimball AveYonkers, NY 10704-1531Phone: (914) 237-6763Fax: (914) 237-7347
- 1010 N BroadwayYonkers, NY 10701-1330Phone: (914) 968-3535Fax: (914) 968-3566
Registry dates
- Enumerated
- 2006-02-15
- Last updated
- 2019-09-25
Frequently asked questions
- What is Michael Gerdis's NPI number?
- Michael Gerdis's National Provider Identifier (NPI) is 1871567925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gerdis's specialty?
- Michael Gerdis is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Gerdis located?
- Michael Gerdis's practice location on file with NPPES is 2422 Central Park Ave, Yonkers, NY 10710.
- What is Michael Gerdis's phone number?
- The practice phone number listed in the NPPES registry for Michael Gerdis is (914) 779-2995.
- Does Michael Gerdis accept Medicare?
- Michael Gerdis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Gerdis's NPI active?
- Yes — Michael Gerdis's NPI (1871567925) is active in the NPPES registry as of the last update on 2019-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.