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Reuben Slater, B.MED.
NPI 1891944625 · Anesthesiology Physician · Boston, MA
Reuben Slater, B.MED. is a Anesthesiology Physician provider in Boston, MA (NPI 1891944625).
Provider details
- NPI number
- 1891944625
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- B.MED.
- Sex
- Male
- Sole proprietor
- No
- License
- T-234773 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Massachusetts General Hospital
55 Fruit Street
Boston, MA 02114
Phone: (617) 726-3030
Approximate (ZIP-level) locationGet directions
Mailing address
Massachusetts General Hospital
Boston, MA 02114
Registry dates
- Enumerated
- 2008-09-17
- Last updated
- 2008-09-17
Frequently asked questions
- What is Reuben Slater's NPI number?
- Reuben Slater's National Provider Identifier (NPI) is 1891944625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reuben Slater's specialty?
- Reuben Slater is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Reuben Slater located?
- Reuben Slater's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Reuben Slater's phone number?
- The practice phone number listed in the NPPES registry for Reuben Slater is (617) 726-3030.
- Is Reuben Slater's NPI active?
- Yes — Reuben Slater's NPI (1891944625) is active in the NPPES registry as of the last update on 2008-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.