Michael Gerringer, M.D.
NPI 1295732964 · Internal Medicine Physician · Hopewell Junction, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Gerringer, M.D. is a Internal Medicine Physician provider in Hopewell Junction, NY (NPI 1295732964).
Provider details
- NPI number
- 1295732964
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 202077 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
7,883 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,080 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 986 | $136 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 664 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 629 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 529 | $16 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 528 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 142 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 937 | 261 |
| Atorvastatin Calcium | 799 | 222 |
| Amlodipine Besylate | 586 | 152 |
| Levothyroxine Sodium | 507 | 123 |
| Losartan Potassium | 428 | 115 |
| Hydrochlorothiazide | 277 | 80 |
| Zolpidem Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2016-11-17
Frequently asked questions
- What is Michael Gerringer's NPI number?
- Michael Gerringer's National Provider Identifier (NPI) is 1295732964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gerringer's specialty?
- Michael Gerringer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Gerringer located?
- Michael Gerringer's practice location on file with NPPES is 10 Cranberry Dr, Hopewell Junction, NY 12533-5367.
- What is Michael Gerringer's phone number?
- The practice phone number listed in the NPPES registry for Michael Gerringer is (845) 231-5600.
- Does Michael Gerringer accept Medicare?
- Michael Gerringer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Gerringer's NPI active?
- Yes — Michael Gerringer's NPI (1295732964) is active in the NPPES registry as of the last update on 2016-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.