Esther E. Freeman, M.D., PH.D
Clinical & Laboratory Dermatological Immunology Physician · Boston, MA
Esther E. Freeman, M.D., PH.D is a clinical & laboratory dermatological immunology physician with a practice address in Boston, Massachusetts, and NPI 1891924171, issued on Jul 8, 2009. Check the license (Massachusetts LL240841, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Esther E. Freeman
- Credential
- M.D., PH.D
- Primary taxonomy
- Clinical & Laboratory Dermatological Immunology Physician 207NI0002X
- License number
- LL240841 MA
Self-reported in NPPES; status is on the state search - Practice location
- 50 Staniford St, Boston, MA 02114
- Phone
- (617) 726-2914
- Enumerated
- Jul 8, 2009
- Record last updated
- Mar 11, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130813000438); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2006
- Entity
- Type 1 · individual
3 nearest clinical & laboratory dermatological immunology physician records → All 4 in Massachusetts → Look up another NPI →
Also registered at 50 Staniford St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Esther E. Freeman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license LL240841Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average clinical & laboratory dermatological immunology physician in 2024
207 Medicare Part D claims for 76 beneficiaries, against an average of 823 among the 35 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Ketoconazole71 claims
- Triamcinolone Acetonide23 claims
- Dupixent Syringe16 claims
- Panretin11 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
- 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).
Clinical & Laboratory Dermatological Immunology Physician providers in Massachusetts
There are 4 clinical & laboratory dermatological immunology physician records in Massachusetts.
All 4 in Massachusetts → Every provider in Boston → Clinical & Laboratory Dermatological Immunology Physician nationwide →
The 3 clinical & laboratory dermatological immunology physician records with the nearest ZIP codes
- Manisha Thakuria, M.D.Boston, MA 021151760504880
- Jay Ritt, MDNorth Easton, MA 023561275505547
- Viraj Shroff-Mehta, MDNorth Easton, MA 023561508838525
Common questions
What is Esther E. Freeman, M.D., PH.D's NPI number?
Esther E. Freeman, M.D., PH.D's National Provider Identifier (NPI) is 1891924171, issued on Jul 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Esther E. Freeman, M.D., PH.D located?
The NPPES record lists a practice address at 50 Staniford St, Boston, MA, 02114. Phone: (617) 726-2914. Providers update this record themselves, so call before visiting.
How can I verify Esther E. Freeman, M.D., PH.D's license?
NPPES lists Massachusetts license number LL240841, 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 Esther E. Freeman, M.D., PH.D prescribe under Medicare Part D?
In 2024, Esther E. Freeman, M.D., PH.D had 207 Medicare Part D claims for 76 beneficiaries; the average among clinical & laboratory dermatological immunology physician prescribers was 823. 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.