Muhammad Sharfuddin, M.D.
Internal Medicine Physician · Fairfield, CT
Muhammad Sharfuddin, M.D. is an internal medicine physician with a practice address in Fairfield, Connecticut, and NPI 1225120744, issued on Sep 29, 2006. Check the license (Connecticut 054072, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Muhammad Sharfuddin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 054072 CT
205316 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1152 Kings Highway Cutoff, Fairfield, CT 06824
- Phone
- (203) 256-5500
- Enumerated
- Sep 29, 2006
- Record last updated
- Dec 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160519000393); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1152 Kings Highway Cutoff
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anda Gonciulea, M.DEndocrinology, Diabetes & Metabolism Physician1225357056
- Debbie HanifinFamily Nurse Practitioner1467300525
- Charlene Liao, MDFamily Medicine Physician1700414042
- Lakshmi MahaliEndocrinology, Diabetes & Metabolism Physician1265973515
- Jennifer Mazzucco, APRN, FNP-CNurse Practitioner1346969136
- Jorge Palomino Vargas, MDFamily Medicine Physician1760845846
Verify Muhammad Sharfuddin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 054072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,964 Medicare Part D claims for 783 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.
Most prescribed
- Atorvastatin Calcium665 claims
- Rosuvastatin Calcium515 claims
- Amlodipine Besylate503 claims
- Levothyroxine Sodium324 claims
- Losartan Potassium250 claims
- Metoprolol Succinate198 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 MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Northeast Medical Group IncFairfield, CT
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
36 internal medicine physician records list a practice address in Fairfield
They are 36 of the 1,446 NPPES records with a practice address in Fairfield, and 2,623 internal medicine physician records in Connecticut.
All 36 in Fairfield → All 2,623 in Connecticut → Every provider in Fairfield →
Other internal medicine physician records in Connecticut
- Hoda Abdel Salam, M.D.New Britain, CT1144509316
- Gada Abdelhafiz, MDNew London, CT1467649558
- Racha Abi Melhem, MDDerby, CT1902471352
- Gerard Abidor, D.O.Bridgeport, CT1518014539
- Lilyan AbrahamFarmington, CT1447693254
- Richard Abraham, M.D.Canton, CT1023044252
- Odaliz Abreu-Lanfranco, MDNew Haven, CT1538276134
- Kenneth Abriola, MDGlastonbury, CT1083693022
- Florentino Abueg, MDSouthbury, CT1649372558
- Nila Aburto, MDStamford, CT1396325718
Common questions
What is Muhammad Sharfuddin, M.D.'s NPI number?
Muhammad Sharfuddin, M.D.'s National Provider Identifier (NPI) is 1225120744, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Muhammad Sharfuddin, M.D. located?
The NPPES record lists a practice address at 1152 Kings Highway Cutoff, Fairfield, CT, 06824. Phone: (203) 256-5500. Providers update this record themselves, so call before visiting.
How can I verify Muhammad Sharfuddin, M.D.'s license?
NPPES lists Connecticut license number 054072, 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 Muhammad Sharfuddin, M.D. prescribe under Medicare Part D?
In 2024, Muhammad Sharfuddin, M.D. had 6,964 Medicare Part D claims for 783 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Muhammad Sharfuddin, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.3 of 100. 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.