Claire C. Alexanian, MD
Dermatology Physician · Boston, MA
Claire C. Alexanian, MD is a dermatology physician with a practice address in Boston, Massachusetts, and NPI 1881217263, issued on May 20, 2020. Check the license (Massachusetts 1019948, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Claire C. Alexanian
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 1019948 MA
Self-reported in NPPES; status is on the state search - Practice location
- 221 Longwood Ave Ste 149, Boston, MA 02115
- Phone
- (161) 763-8742
- Enumerated
- May 20, 2020
- Record last updated
- Jun 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20240903000858); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 627 in Massachusetts → Look up another NPI →
Also registered at 221 Longwood Ave Ste 149
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Cohen, MDDermatology Physician1982267068
- Melissa Levoska, MDDermatology Physician1376040584
- Evan Piette, M.D.Dermatology Physician1326331653
- Nina Ran, MDMOHS-Micrographic Surgery Physician1164915047
- Sean SingerDermatology Physician1528695772
Verify Claire C. Alexanian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1019948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average dermatology physician in 2024
254 Medicare Part D claims for 89 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Ketoconazole46 claims
- Triamcinolone Acetonide32 claims
- Clindamycin Phosphate17 claims
- Betamethasone Diprop Augmented12 claims
- Ciclopirox12 claims
- Metronidazole12 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.
Bills Medicare through one group practice
- Brigham And Womens Physicians Organization IncFoxborough, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claire C. Alexanian among 627 dermatology physician records in Massachusetts
Claire C. Alexanian, MD is one of 627 dermatology physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2010 · median 2008 among the 445 with a school on file
- Record last updated2024 · 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 207N00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Massachusetts
There are 627 dermatology physician records in Massachusetts.
All 627 in Massachusetts → Every provider in Boston → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Niroshana Anandasabapathy, MD PHDBoston, MA 021151316145717
- Susan Burgin, M.D.Boston, MA 021151174580906
- Elizabeth Buzney, MDBoston, MA 021151881720621
- Lynda Chin, M.D.Boston, MA 021151437210143
- Caroline Kim, M.D.Boston, MA 021151386602753
- Kubinne Kim, MDBoston, MA 021151437341401
- Thomas Kupper, MDBoston, MA 021151548227945
- Vincent Li, MDBoston, MA 021151427093624
Common questions
What is Claire C. Alexanian, MD's NPI number?
Claire C. Alexanian, MD's National Provider Identifier (NPI) is 1881217263, issued on May 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Claire C. Alexanian, MD located?
The NPPES record lists a practice address at 221 Longwood Ave Ste 149, Boston, MA, 02115. Phone: (161) 763-8742. Providers update this record themselves, so call before visiting.
How can I verify Claire C. Alexanian, MD's license?
NPPES lists Massachusetts license number 1019948, 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 Claire C. Alexanian, MD prescribe under Medicare Part D?
In 2024, Claire C. Alexanian, MD had 254 Medicare Part D claims for 89 beneficiaries; the average among dermatology physician prescribers was 797. 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.