Toby A. Bates, D.O.
Rheumatology Physician · Boston, MA
Toby A. Bates, D.O. is a rheumatology physician with a practice address in Boston, Massachusetts, and NPI 1033234604, issued on Mar 20, 2007. Check the license on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Toby A. Bates
- Credential
- D.O.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 2003-01325 NC
Self-reported in NPPES; status is on the state search - Practice location
- 133 Brookline Ave, Boston, MA 02215
- Phone
- (617) 421-1380
- Enumerated
- Mar 20, 2007
- Record last updated
- Sep 6, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 110076186A MA
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 343 in Massachusetts → Look up another NPI →
Also registered at 133 Brookline Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Toby A. Bates in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Toby A. Bates among 343 rheumatology physician records in Massachusetts
Toby A. Bates, D.O. is one of 343 rheumatology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 38% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2011 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Massachusetts
There are 343 rheumatology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 343 in Massachusetts → Every provider in Boston → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Ingrid Avalos, MDBoston, MA 022151063440733
- Arturo Diaz, MDBoston, MA 022151245315852
- Vasileios Kyttaris, M.D.Boston, MA 022151851344139
- Jennifer Nashel, MDBoston, MA 022151316195613
- Sara Penn, M.D.Boston, MA 022151386629095
- Mark Robbins, MDBoston, MA 022151609938869
- Stuart Rosenberg, M.D.Boston, MA 022151629015805
- Robert Shmerling, M.D.Boston, MA 022151841289550
Common questions
What is Toby A. Bates, D.O.'s NPI number?
Toby A. Bates, D.O.'s National Provider Identifier (NPI) is 1033234604, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Toby A. Bates, D.O. located?
The NPPES record lists a practice address at 133 Brookline Ave, Boston, MA, 02215. Phone: (617) 421-1380. Providers update this record themselves, so call before visiting.
How can I verify Toby A. Bates, D.O.'s license?
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. 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.