Kathryn E. Himmelstein, MD
Infectious Disease Physician · Boston, MA
Kathryn E. Himmelstein, MD is an infectious disease physician with a practice address in Boston, Massachusetts, and NPI 1548752140, issued on May 31, 2018. Check the license (Massachusetts 1013330, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathryn E. Himmelstein
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 1013330 MA
276589 MA
Self-reported in NPPES; status is on the state search - Practice location
- 801 Massachusetts Ave, # 2, Boston, MA 02118
- Phone
- (617) 414-7019
- Enumerated
- May 31, 2018
- Record last updated
- Jul 11, 2024
- Fax
- (617) 414-2875
- Medicare enrollment
- Enrolled (PECOS I20230608003387); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2018
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 487 in Massachusetts → Look up another NPI →
Also registered at 801 Massachusetts Ave, # 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne Matsko, MDInternal Medicine Physician1285126383
Verify Kathryn E. Himmelstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1013330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Evans Medical Foundation IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn E. Himmelstein among 487 infectious disease physician records in Massachusetts
Kathryn E. Himmelstein, MD is one of 487 infectious disease physician records with a practice address in Massachusetts. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 91% of them.
- NPI issued2018 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2018 · median 2003 among the 296 with a school on file
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Massachusetts
There are 487 infectious disease physician records in Massachusetts.
All 487 in Massachusetts → Every provider in Boston → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Tamar Barlam, M.D.Boston, MA 021181588636328
- M. Barry, M.D.Boston, MA 021181205811668
- Philip Carling, M.D.Boston, MA 021181760447296
- David Coleman, MDBoston, MA 021181649252305
- Deborah Cotton, M.D.Boston, MA 021181235115320
- Christopher Gill, M.D., MSBoston, MA 021181831156611
- Davidson Hamer, MDBoston, MA 021181790741841
- Charles Horsburgh, M.D.Boston, MA 021181497731210
Common questions
What is Kathryn E. Himmelstein, MD's NPI number?
Kathryn E. Himmelstein, MD's National Provider Identifier (NPI) is 1548752140, issued on May 31, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn E. Himmelstein, MD located?
The NPPES record lists a practice address at 801 Massachusetts Ave, # 2, Boston, MA, 02118. Phone: (617) 414-7019. Providers update this record themselves, so call before visiting.
How can I verify Kathryn E. Himmelstein, MD's license?
NPPES lists Massachusetts license number 1013330, 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.
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.