Michael Zucker, MD
NPI 1225140874 · Internal Medicine Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Zucker, MD is a Internal Medicine Physician provider in Stamford, CT (NPI 1225140874).
Provider details
- NPI number
- 1225140874
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 028403 (CT)
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
1,621 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 | 661 | $133 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 280 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 190 | $95 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 135 | $65 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 126 | $9 |
| Automated Urinalysis Test81003 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 486 | 124 |
| Rosuvastatin Calcium | 369 | 106 |
| Levothyroxine Sodium | 321 | 83 |
| Amlodipine Besylate | 268 | 84 |
| Metoprolol Succinate | 252 | 70 |
| Losartan Potassium | 243 | 63 |
| Simvastatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2017-01-10
Frequently asked questions
- What is Michael Zucker's NPI number?
- Michael Zucker's National Provider Identifier (NPI) is 1225140874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zucker's specialty?
- Michael Zucker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Zucker located?
- Michael Zucker's practice location on file with NPPES is 555 Newfield Ave, Stamford, CT 06905-3330.
- What is Michael Zucker's phone number?
- The practice phone number listed in the NPPES registry for Michael Zucker is (203) 359-4444.
- Does Michael Zucker accept Medicare?
- Michael Zucker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Zucker's NPI active?
- Yes — Michael Zucker's NPI (1225140874) is active in the NPPES registry as of the last update on 2017-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.