IndividualActive
Isaac Freedman
NPI 1831833649 · Anesthesiology Physician · Boston, MA
Isaac Freedman is a Anesthesiology Physician provider in Boston, MA (NPI 1831833649).
Provider details
- NPI number
- 1831833649
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1021638 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
75 Francis St
Boston, MA 02115-6106
Phone: (617) 732-8210
Street-level locationGet directions
Mailing address
75 Francis St
Boston, MA 02115-6110
Registry dates
- Enumerated
- 2022-04-27
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Isaac Freedman's NPI number?
- Isaac Freedman's National Provider Identifier (NPI) is 1831833649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Freedman's specialty?
- Isaac Freedman is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Isaac Freedman located?
- Isaac Freedman's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6106.
- What is Isaac Freedman's phone number?
- The practice phone number listed in the NPPES registry for Isaac Freedman is (617) 732-8210.
- Is Isaac Freedman's NPI active?
- Yes — Isaac Freedman's NPI (1831833649) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.