Ammar Humayun, MD
Surgery Physician · Worcester, MA
Ammar Humayun, MD is a surgery physician with a practice address in Worcester, Massachusetts, and NPI 1750819272, issued on May 29, 2017. Check the license (Massachusetts 1023524, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ammar Humayun
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 1023524 MA
MT213557 PA
Self-reported in NPPES; status is on the state search - Practice location
- 21 Eastern Ave Ste 3, Worcester, MA 01605
- Phone
- (508) 556-0223
- Enumerated
- May 29, 2017
- Record last updated
- Dec 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250616001118); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 21 Eastern Ave Ste 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Arous, M.D.Vascular Surgery Physician1982999199
- Lorraine LoretzFamily Nurse Practitioner1649202441
Verify Ammar Humayun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1023524Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $5,005.13
48 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Bills Medicare through one group practice
- Vascular Care Group LLCHyannis, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgery Physician providers in Massachusetts
There are 1,003 surgery physician records in Massachusetts.
Other surgery physician records in Massachusetts
- Jeffrey Aalberg, MD, MPHBoston, MA1326788027
- Daniele Abela, MDBoston, MA1164051868
- Ahmad AboalfarajBoston, MA1538517651
- Ibrahim Abushoshah, M.D.Boston, MA1205274503
- Ravindra Acharya, MDCharlton, MA1881608602
- Stephen Addington, M.D.Brockton, MA1821449588
- Souheil Adra, M.D.Milton, MA1700049996
- Eddie Afetse, MDBoston, MA1457297194
- Mohammad AfrasiabiWeymouth, MA1063893139
- Karen Ahlert, M.D.Cambridge, MA1083819502
Common questions
What is Ammar Humayun, MD's NPI number?
Ammar Humayun, MD's National Provider Identifier (NPI) is 1750819272, issued on May 29, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ammar Humayun, MD located?
The NPPES record lists a practice address at 21 Eastern Ave Ste 3, Worcester, MA, 01605. Phone: (508) 556-0223. Providers update this record themselves, so call before visiting.
How can I verify Ammar Humayun, MD's license?
NPPES lists Massachusetts license number 1023524, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.