Alon Sitzer, M.D
Family Medicine Physician · Newburyport, MA
Alon Sitzer, M.D is a family medicine physician with a practice address in Newburyport, Massachusetts, and NPI 1801115860, issued on May 28, 2010. Check the license (Massachusetts 273859, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Alon Sitzer
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 273859 MA
Self-reported in NPPES; status is on the state search - Practice location
- 260 Merrimac St, Newburyport, MA 01950
- Phone
- (978) 499-7200
- Enumerated
- May 28, 2010
- Record last updated
- Mar 21, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (978) 499-7288
- Medicaid ID
- 18780563 NM
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 260 Merrimac St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Beaudoin, M.D.Internal Medicine Physician1902808124
- Kennedy Brown, DCChiropractor1154009991
- Kimberly Carter, CNPFamily Nurse Practitioner1801260344
- Deborah Casson, N.P.Family Nurse Practitioner1639361892
- Maureen Cullen, NPNurse Practitioner1578522702
- Jennah Dieter, D.C.Chiropractor1508873795
Verify Alon Sitzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 273859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
54 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Duloxetine Hcl17 claims
- Metoprolol Succinate13 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.
Alon Sitzer among 2,265 family medicine physician records in Massachusetts
Alon Sitzer, M.D is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.
- NPI issued2010 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2018 · 59% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family medicine physician records list a practice address in Newburyport
They are 9 of the 558 NPPES records with a practice address in Newburyport, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Newburyport → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kevin Lanphear, D.O.Newburyport, MA 019501992872626
- Michael Levitz, D.O.Newburyport, MA 019501417498379
- Judiann McGhee, M.D.Newburyport, MA 019501902801780
- Kirubakaran Siva, DONewburyport, MA 019501649657594
- Mark Su, M.D.Newburyport, MA 019501609871946
- Aaron Thomas, D.O.Newburyport, MA 019501902997885
- Richard Traister, M.D.Newburyport, MA 019501023018298
- Paul Turnquist, M.D.Newburyport, MA 019501013917376
Common questions
What is Alon Sitzer, M.D's NPI number?
Alon Sitzer, M.D's National Provider Identifier (NPI) is 1801115860, issued on May 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Alon Sitzer, M.D located?
The NPPES record lists a practice address at 260 Merrimac St, Newburyport, MA, 01950. Phone: (978) 499-7200. Providers update this record themselves, so call before visiting.
How can I verify Alon Sitzer, M.D's license?
NPPES lists Massachusetts license number 273859, 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 Alon Sitzer, M.D prescribe under Medicare Part D?
In 2024, Alon Sitzer, M.D had 54 Medicare Part D claims; 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.