Sara Barmettler, MD
Allergy & Immunology (Internal Medicine) Physician · Boston, MA
Sara Barmettler, MD is an allergy & immunology (internal medicine) physician with a practice address in Boston, Massachusetts, and NPI 1689949935, issued on Mar 20, 2012. Check the license (Massachusetts 267241, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sara Barmettler
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License number
- 267241 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit St, Boston, MA 02114
- Phone
- (617) 726-3850
- Enumerated
- Mar 20, 2012
- Record last updated
- Jan 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (617) 724-0239
- Medicare enrollment
- Enrolled (PECOS I20170509000360); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 55 Fruit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Affan Aamir, MD, PHARMD, RPHStudent in an Organized Health Care Education/Training Program1821890377
- Matthew AbadirAnesthesiology Physician1699120550
- Taimur AbbasiInternal Medicine Physician1841673522
- Megan Abbott, MDAnesthesiology Physician1730839333
- Moustafa AbdallaStudent in an Organized Health Care Education/Training Program1952046062
- Shadi Abdar Esfahani, MD, MPHDiagnostic Radiology Physician1497137590
Verify Sara Barmettler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 267241Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
191 Medicare Part D claims for 53 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Xolair28 claims
- Azelastine Hcl22 claims
- Montelukast Sodium15 claims
- Nucala15 claims
- Albuterol Sulfate Hfa11 claims
- Mycophenolate Mofetil11 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: $2,693.00
1 payment: consulting fee; the largest payer was Csl Behring. The 321 providers of this specialty with any payment received $7,456.30 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
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in Massachusetts
There are 25 allergy & immunology (internal medicine) physician records in Massachusetts.
Other allergy & immunology (internal medicine) physician records in Massachusetts
- Ayobami Akenroye, MD, MPHChestnut Hill, MA1881005379
- Rawaa Alnabulsi, MDGreenfield, MA1467955237
- Nora Barrett, M.D.Chestnut Hill, MA1770552838
- Javier Cabrera-Perez, MD, PHDBoston, MA1124523048
- Christopher Chu, MDBoston, MA1699271551
- Ryan Din, MDBoston, MA1679139133
- Ryan Eid, MDDuxbury, MA1215464540
- Margarita Garriga, MDBoston, MA1457341927
- John Hein, MDNewburyport, MA1649298050
- George Huang, MDBoston, MA1861920845
Common questions
What is Sara Barmettler, MD's NPI number?
Sara Barmettler, MD's National Provider Identifier (NPI) is 1689949935, issued on Mar 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Sara Barmettler, MD located?
The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (617) 726-3850. Providers update this record themselves, so call before visiting.
How can I verify Sara Barmettler, MD's license?
NPPES lists Massachusetts license number 267241, 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 Sara Barmettler, MD prescribe under Medicare Part D?
In 2024, Sara Barmettler, MD had 191 Medicare Part D claims for 53 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.