Anthony Gibran Eaton, M.D.
Internal Medicine Physician · Newburyport, MA
Anthony Gibran Eaton, M.D. is an internal medicine physician with a practice address in Newburyport, Massachusetts, and NPI 1831193101, issued on Jun 2, 2005. Check the license (Massachusetts 220078, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Anthony Gibran Eaton
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 220078 MA
Self-reported in NPPES; status is on the state search - Practice location
- 21 Highland Ave Ste 24, Newburyport, MA 01950
- Phone
- (978) 462-1555
- Enumerated
- Jun 2, 2005
- Record last updated
- Sep 16, 2025
- Fax
- (978) 462-1560
- Medicaid ID
- 2061546 MA
- Medicare enrollment
- Enrolled (PECOS I20040713000865); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 21 Highland Ave Ste 24
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Doherty, APRNFamily Nurse Practitioner1326453390
- Houtan Golzari, M.D.Internal Medicine Physician1407946767
- Aaron Thomas, D.O.Family Medicine Physician1902997885
- Victoria VatcherFamily Nurse Practitioner1700759602
Verify Anthony Gibran Eaton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 220078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average internal medicine physician in 2024
3,700 Medicare Part D claims for 197 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 219 claims were for opioids.
Most prescribed
- Lisinopril151 claims
- Simvastatin137 claims
- Metformin Hcl120 claims
- Omeprazole120 claims
- Gabapentin107 claims
- Ibuprofen105 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.
Industry payments in 2024: $1,849.83
30 payments; by number, the most common kind was food and beverage; the largest payer was Eli Lilly and Company. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Haverhill Family Office LLCHaverhill, MA
- Revere Medical OF Massachusetts PCNewburyport, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anthony Gibran Eaton among 6,825 internal medicine physician records in Massachusetts
Anthony Gibran Eaton, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · median 2004 among the 4,103 with a school on file
- Record last updated2025 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 internal medicine physician records list a practice address in Newburyport
They are 22 of the 558 NPPES records with a practice address in Newburyport, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Newburyport → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stephen Beaudoin, M.D.Newburyport, MA 019501902808124
- Daniel Eyink, M.D.Newburyport, MA 019501730160409
- Christopher Harris, M.D.Newburyport, MA 019501912901604
- William Ingram, M.D.Newburyport, MA 019501689679268
- Kimberly Kersten, DONewburyport, MA 019501912903030
- Theresa Leak-Gonzalez, MDNewburyport, MA 019501679587265
- Anthony Lopez, M.D.Newburyport, MA 019501770541815
- Paul Mendelson, M.D.Newburyport, MA 019501396727228
Common questions
What is Anthony Gibran Eaton, M.D.'s NPI number?
Anthony Gibran Eaton, M.D.'s National Provider Identifier (NPI) is 1831193101, issued on Jun 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Anthony Gibran Eaton, M.D. located?
The NPPES record lists a practice address at 21 Highland Ave Ste 24, Newburyport, MA, 01950. Phone: (978) 462-1555. Providers update this record themselves, so call before visiting.
How can I verify Anthony Gibran Eaton, M.D.'s license?
NPPES lists Massachusetts license number 220078, 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.
How much does Anthony Gibran Eaton, M.D. prescribe under Medicare Part D?
In 2024, Anthony Gibran Eaton, M.D. had 3,700 Medicare Part D claims for 197 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.