Thomas Barber, M.D.
NPI 1487627949 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Barber, M.D. is a Internal Medicine Physician provider in Boston, MA (NPI 1487627949).
Provider details
- NPI number
- 1487627949
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 56620 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 135 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 291 | 49 |
| Gabapentin | 226 | 36 |
| Omeprazole | 213 | 36 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 169 | 33 |
| Lisinopril | 167 | 31 |
| Diclofenac Sodium | 155 | 31 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-07
- Last updated
- 2019-05-03
Frequently asked questions
- What is Thomas Barber's NPI number?
- Thomas Barber's National Provider Identifier (NPI) is 1487627949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Barber's specialty?
- Thomas Barber is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Barber located?
- Thomas Barber's practice location on file with NPPES is 801 Massachusetts Ave, Boston, MA 02118.
- What is Thomas Barber's phone number?
- The practice phone number listed in the NPPES registry for Thomas Barber is (617) 414-5951.
- Does Thomas Barber accept Medicare?
- Thomas Barber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Barber's NPI active?
- Yes — Thomas Barber's NPI (1487627949) is active in the NPPES registry as of the last update on 2019-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.