Michael Zucker, MD
Internal Medicine Physician · Stamford, CT
Michael Zucker, MD is an internal medicine physician with a practice address in Stamford, Connecticut, and NPI 1225140874, issued on Aug 31, 2006. Check the license (Connecticut 028403, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michael Zucker
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 028403 CT
Self-reported in NPPES; status is on the state search - Practice location
- 555 Newfield Ave, Stamford, CT 06905
- Phone
- (203) 359-4444
- Enumerated
- Aug 31, 2006
- Record last updated
- Jan 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (203) 323-3303
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Zucker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 028403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% more Medicare Part D claims than the average internal medicine physician in 2024
6,310 Medicare Part D claims for 512 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium486 claims
- Rosuvastatin Calcium369 claims
- Levothyroxine Sodium321 claims
- Amlodipine Besylate268 claims
- Metoprolol Succinate252 claims
- Losartan Potassium243 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Michael Zucker among 2,623 internal medicine physician records in Connecticut
Michael Zucker, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2017 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
131 internal medicine physician records list a practice address in Stamford
They are 131 of the 2,774 NPPES records with a practice address in Stamford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Stamford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Uday Desai, M.D.Stamford, CT 069051124122148
- Vernetta Gallop, MDStamford, CT 069051811981202
- Erica Goldberger, M.D.Stamford, CT 069051053419648
- Terrance Hanlon, MDStamford, CT 069051922052695
- Antonios Katsigiannis, M.D.Stamford, CT 069051629157276
- Tulin Koparan, MDStamford, CT 069051710045703
- Santi Neuberger, M.D.Stamford, CT 069051013024736
- David Radin, MDStamford, CT 069051225076193
Common questions
What is Michael Zucker, MD's NPI number?
Michael Zucker, MD's National Provider Identifier (NPI) is 1225140874, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Zucker, MD located?
The NPPES record lists a practice address at 555 Newfield Ave, Stamford, CT, 06905. Phone: (203) 359-4444. Providers update this record themselves, so call before visiting.
How can I verify Michael Zucker, MD's license?
NPPES lists Connecticut license number 028403, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Zucker, MD prescribe under Medicare Part D?
In 2024, Michael Zucker, MD had 6,310 Medicare Part D claims for 512 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Michael Zucker, MD's MIPS final score?
The 2023 MIPS final score is 79.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.