Samuel Anyatonwu, MD
Internal Medicine Physician · Hartford, CT
Samuel Anyatonwu, MD is an internal medicine physician with a practice address in Hartford, Connecticut, and NPI 1023028933, issued on Aug 9, 2006. Check the license (Connecticut 040617, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Samuel Anyatonwu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 040617 CT
Self-reported in NPPES; status is on the state search - Practice location
- 85 Seymour St, Hartford, CT 06106
- Phone
- (860) 728-6674
- Enumerated
- Aug 9, 2006
- Entity
- Type 1 · individual
Also registered at 85 Seymour St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aderonke Adeniji, M.D.Internal Medicine Physician1649552159
- Philip AllmendingerVascular & Interventional Radiology Physician1861492241
- James Alvarez, PHYSICIAN ASSISTANTPhysician Assistant1407853575
- Joseph Anquillare, M.D.Internal Medicine Physician1316043045
- Alan Armstrong, P.A.Physician Assistant1790761898
- Talhat Azemi, M.D.Interventional Cardiology Physician1942407853
Verify Samuel Anyatonwu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 040617Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3.9 times the Medicare Part D claims of the average internal medicine physician in 2024
10,810 Medicare Part D claims for 919 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 172 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium562 claims
- Atorvastatin Calcium438 claims
- Levothyroxine Sodium381 claims
- Amlodipine Besylate350 claims
- Pantoprazole Sodium219 claims
- Metformin Hcl218 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.
One hospital or facility affiliation
- Prohealth Physicians PCPlainville, 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.
225 internal medicine physician records list a Hartford practice address
They are 225 of the 6,317 NPPES records with a Hartford practice address, and 2,830 internal medicine physician records in Connecticut.
All 225 in Hartford → All 2,830 in Connecticut → Every provider in Hartford →
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 Samuel Anyatonwu, MD's NPI number?
Samuel Anyatonwu, MD's National Provider Identifier (NPI) is 1023028933, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Anyatonwu, MD located?
The NPPES record lists a practice address at 85 Seymour St, Hartford, CT, 06106. Phone: (860) 728-6674. Providers update this record themselves, so call before visiting.
How can I verify Samuel Anyatonwu, MD's license?
NPPES lists Connecticut license number 040617, 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 Samuel Anyatonwu, MD prescribe under Medicare Part D?
In 2024, Samuel Anyatonwu, MD had 10,810 Medicare Part D claims for 919 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
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.