Tobias Barker, MD
NPI 1225087257 · Emergency Medicine Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tobias Barker, MD is a Emergency Medicine Physician provider in Boston, MA (NPI 1225087257).
Provider details
- NPI number
- 1225087257
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 222684 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tobias Barker's NPI number?
- Tobias Barker's National Provider Identifier (NPI) is 1225087257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tobias Barker's specialty?
- Tobias Barker is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tobias Barker located?
- Tobias Barker's practice location on file with NPPES is 75 Francis Street, Boston, MA 02115.
- What is Tobias Barker's phone number?
- The practice phone number listed in the NPPES registry for Tobias Barker is (617) 732-5640.
- Does Tobias Barker accept Medicare?
- Tobias Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tobias Barker's NPI active?
- Yes — Tobias Barker's NPI (1225087257) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.