Zain Ahmed, M.D.
Internal Medicine Physician · Wallingford, CT
Zain Ahmed, M.D. is an internal medicine physician with a practice address in Wallingford, Connecticut, and NPI 1952782567, issued on Jun 10, 2015. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Zain Ahmed
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 1062 Barnes RD Ste 300, Wallingford, CT 06492
- Phone
- (203) 265-9831
- Enumerated
- Jun 10, 2015
- Entity
- Type 1 · individual
Also registered at 1062 Barnes RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Cappiello, APRNFamily Nurse Practitioner1619522257
- Allison Padegimas, M.D.Cardiovascular Disease Physician1144630328
- Norman Roth, M.S., M.D.Cardiovascular Disease Physician1568828259
Verify Zain Ahmed in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
62% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,047 Medicare Part D claims for 230 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Furosemide172 claims
- Atorvastatin Calcium121 claims
- Metoprolol Succinate116 claims
- Eliquis84 claims
- Amlodipine Besylate74 claims
- Metoprolol Tartrate49 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 Medicare quality score for 2023: 88.7 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).
Industry payments in 2024: $796.02
27 payments, mostly food and beverage; the largest payer was Medtronic, Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
3 hospital and facility affiliations
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
- Midstate Medical CenterMeriden, CT · Acute Care Hospitals4 of 5 stars
- Consulting Cardiologists PCWallingford, CT
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
34 internal medicine physician records list a Wallingford practice address
They are 34 of the 863 NPPES records with a Wallingford practice address, and 2,830 internal medicine physician records in Connecticut.
All 34 in Wallingford → All 2,830 in Connecticut → Every provider in Wallingford →
Other internal medicine physician records in Connecticut
- Christina AbavanaBridgeport, CT1508206574
- Hoda Abdel Salam, M.D.New Britain, CT1144509316
- Gada Abdelhafiz, MDNew London, CT1467649558
- Mahmoud Abdelrahman, MDBridgeport, CT1467072868
- Simon Abi-SalehBridgeport, CT1891315529
- Gerard Abidor, D.O.Bridgeport, CT1518014539
- Richard Abraham, M.D.Canton, CT1023044252
- Odaliz Abreu-Lanfranco, MDNew Haven, CT1538276134
- Nila Aburto, MDStamford, CT1396325718
- Angelo Accomando, M.D.East Haven, CT1063454247
Common questions
What is Zain Ahmed, M.D.'s NPI number?
Zain Ahmed, M.D.'s National Provider Identifier (NPI) is 1952782567, issued on Jun 10, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Zain Ahmed, M.D. located?
The NPPES record lists a practice address at 1062 Barnes RD Ste 300, Wallingford, CT, 06492. Phone: (203) 265-9831. Providers update this record themselves, so call before visiting.
How can I verify Zain Ahmed, M.D.'s license?
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 Zain Ahmed, M.D. prescribe under Medicare Part D?
In 2024, Zain Ahmed, M.D. had 1,047 Medicare Part D claims for 230 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Zain Ahmed, M.D.'s Medicare quality score?
The 2023 MIPS final score is 88.7 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.