Michael Schaefer
NPI 1265658512 · Endocrinology, Diabetes & Metabolism Physician · Medford, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Schaefer is a Endocrinology, Diabetes & Metabolism Physician provider in Medford, NY (NPI 1265658512).
Provider details
- NPI number
- 1265658512
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 261086 (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
19 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
2,883 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 940 | $147 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 756 | $19 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 421 | $3 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 284 | $39 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 228 | $89 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 577 | 176 |
| Semaglutidebrand: Ozempic | 520 | 146 |
| Tirzepatidebrand: Mounjaro | 371 | 98 |
| Metformin Hclbrand: Metformin Hcl Er | 356 | 122 |
| Levothyroxine Sodiumbrand: Synthroid | 322 | 94 |
| Atorvastatin Calcium | 285 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2015-07-30
Frequently asked questions
- What is Michael Schaefer's NPI number?
- Michael Schaefer's National Provider Identifier (NPI) is 1265658512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Schaefer's specialty?
- Michael Schaefer is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Schaefer located?
- Michael Schaefer's practice location on file with NPPES is 1723 N Ocean Ave, Medford, NY 11763-2649.
- What is Michael Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Michael Schaefer is (631) 758-5858.
- Does Michael Schaefer accept Medicare?
- Michael Schaefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Schaefer's NPI active?
- Yes — Michael Schaefer's NPI (1265658512) is active in the NPPES registry as of the last update on 2015-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.