Philip E. Knapp, MD
Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Philip E. Knapp, MD is an endocrinology, diabetes & metabolism physician with a practice address in Boston, Massachusetts, and NPI 1407819444, issued on Apr 10, 2006. Check the license (Massachusetts 154076, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Philip E. Knapp
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 154076 MA
Self-reported in NPPES; status is on the state search - Practice location
- 732 Harrison Avenue, Boston, MA 02118
- Phone
- (617) 638-7470
- Enumerated
- Apr 10, 2006
- Record last updated
- Dec 5, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (617) 638-7449
- Medicaid ID
- 110060660A MA
- Medicare enrollment
- Enrolled (PECOS I20041103000680); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 732 Harrison Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emelia Benjamin, MD, SCMCardiovascular Disease Physician1114902582
- Sheilah Bernard, MDCardiovascular Disease Physician1275518318
- Qi ChuStudent in an Organized Health Care Education/Training Program1437950672
- Andrea Coviello, MDEndocrinology, Diabetes & Metabolism Physician1770590325
- Courtney Faiella, RN BCN-FNPFamily Nurse Practitioner1164074654
- Shabatun Islam, M.D.Cardiovascular Disease Physician1932562782
Verify Philip E. Knapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 154076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
27% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,911 Medicare Part D claims for 253 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% of claims.
Most prescribed
- Trulicity211 claims
- Levothyroxine Sodium197 claims
- Jardiance128 claims
- Lantus Solostar106 claims
- Alendronate Sodium88 claims
- Testosterone Cypionate67 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
- Evans Medical Foundation IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Massachusetts
There are 522 endocrinology, diabetes & metabolism physician records in Massachusetts.
Other endocrinology, diabetes & metabolism physician records in Massachusetts
- Alice Abbott, MDLeeds, MA1922096205
- Adham Abdel Mottalib, MDBoston, MA1740774892
- Aya Abou El Nasr El Bassatne, M.D.Boston, MA1922674134
- Tobin Abraham, M.D.Chestnut Hill, MA1568629376
- Martin Abrahamson, M.D.Boston, MA1336254226
- Ana Paula Abreu Metzger, M.D., PHDBoston, MA1548632359
- Gail Adler, MD PHDBoston, MA1780675280
- Sara Ahmadi, M.D.Boston, MA1700082617
- Alexandra Albert, MD PHDWorcester, MA1164059127
- Erik Alexander, MDBoston, MA1285692376
Common questions
What is Philip E. Knapp, MD's NPI number?
Philip E. Knapp, MD's National Provider Identifier (NPI) is 1407819444, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Philip E. Knapp, MD located?
The NPPES record lists a practice address at 732 Harrison Avenue, Boston, MA, 02118. Phone: (617) 638-7470. Providers update this record themselves, so call before visiting.
How can I verify Philip E. Knapp, MD's license?
NPPES lists Massachusetts license number 154076, 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 Philip E. Knapp, MD prescribe under Medicare Part D?
In 2024, Philip E. Knapp, MD had 1,911 Medicare Part D claims for 253 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.