Bradley Walker, MD
Internal Medicine Physician · Belmont, MA
Bradley Walker, MD is an internal medicine physician with a practice address in Belmont, Massachusetts, and NPI 1558940650, issued on Apr 6, 2021. Check the license (Massachusetts 1020558, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Bradley Walker
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1020558 MA
Self-reported in NPPES; status is on the state search - Practice location
- 268 Trapelo RD, Belmont, MA 02478
- Phone
- (617) 489-4007
- Enumerated
- Apr 6, 2021
- Entity
- Type 1 · individual
Also registered at 268 Trapelo RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Azadeh Assarpour, M.D.Internal Medicine Physician1841430030
- Tamar Babayan, AGNP-CNurse Practitioner1407632631
- Jill Babcock, NPAdult Health Nurse Practitioner1982757548
- Kathlyn Beaudry-Nowak, NPGerontology Nurse Practitioner1558319632
- Patricia Moyer, MDInternal Medicine Physician1619974979
Verify Bradley Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1020558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
96 Medicare Part D claims for 47 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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
- Mount Auburn Professional Services IncLexington, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
11 internal medicine physician records list a practice address in Belmont
They are 11 of the 1,008 NPPES records with a practice address in Belmont, and 6,825 internal medicine physician records in Massachusetts.
All 11 in Belmont → All 6,825 in Massachusetts → Every provider in Belmont →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Bradley Walker, MD's NPI number?
Bradley Walker, MD's National Provider Identifier (NPI) is 1558940650, issued on Apr 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Bradley Walker, MD located?
The NPPES record lists a practice address at 268 Trapelo RD, Belmont, MA, 02478. Phone: (617) 489-4007. Providers update this record themselves, so call before visiting.
How can I verify Bradley Walker, MD's license?
NPPES lists Massachusetts license number 1020558, 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 Bradley Walker, MD prescribe under Medicare Part D?
In 2024, Bradley Walker, MD had 96 Medicare Part D claims for 47 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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 27, 2026.