Mark Anthony Barreto, MD
Family Medicine Physician · Norwich, NY
Mark Anthony Barreto, MD is a family medicine physician with a practice address in Norwich, New York, and NPI 1336308592, issued on Jun 3, 2008. Check the license (New York 244063, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mark Anthony Barreto
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 244063 NY
Self-reported in NPPES; status is on the state search - Practice location
- 179 N Broad St, Norwich, NY 13815
- Phone
- (607) 337-4271
- Enumerated
- Jun 3, 2008
- Record last updated
- Jul 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (607) 337-4049
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 179 N Broad St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Anthony Barreto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 244063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
342 Medicare Part D claims for 30 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium26 claims
- Losartan Potassium25 claims
- Eliquis20 claims
- Atorvastatin Calcium19 claims
- Escitalopram Oxalate17 claims
- Lisinopril17 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.
Mark Anthony Barreto among 6,417 family medicine physician records in New York
Mark Anthony Barreto, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 49% of them.
- NPI issued2008 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Norwich
They are 10 of the 391 NPPES records with a practice address in Norwich, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Norwich → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mahmoud Fathalla, MDNorwich, NY 138151316028202
- Shamika Gokhale, DONorwich, NY 138151881213122
- Thomas Holmes, M.D.Norwich, NY 138151104883727
- Grace Holmes, M.D.Norwich, NY 138151215994546
- Kristina Hummer, DONorwich, NY 138151831327410
- Drake Lamen, MDNorwich, NY 138151356488712
- Jennifer O'Reilly, M.D.Norwich, NY 138151023278389
- Lorraine Seddon, MDNorwich, NY 138151396828182
Common questions
What is Mark Anthony Barreto, MD's NPI number?
Mark Anthony Barreto, MD's National Provider Identifier (NPI) is 1336308592, issued on Jun 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mark Anthony Barreto, MD located?
The NPPES record lists a practice address at 179 N Broad St, Norwich, NY, 13815. Phone: (607) 337-4271. Providers update this record themselves, so call before visiting.
How can I verify Mark Anthony Barreto, MD's license?
NPPES lists New York license number 244063, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark Anthony Barreto, MD prescribe under Medicare Part D?
In 2024, Mark Anthony Barreto, MD had 342 Medicare Part D claims for 30 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.