Cornelius Sullivan, MD
NPI 1629074760 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cornelius Sullivan, MD is a Anesthesiology Physician provider in Boston, MA (NPI 1629074760).
Provider details
- NPI number
- 1629074760
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 58808 (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
- 2005-06-23
- Last updated
- 2011-02-17
Frequently asked questions
- What is Cornelius Sullivan's NPI number?
- Cornelius Sullivan's National Provider Identifier (NPI) is 1629074760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cornelius Sullivan's specialty?
- Cornelius Sullivan is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Cornelius Sullivan located?
- Cornelius Sullivan's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Cornelius Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Cornelius Sullivan is (617) 732-5500.
- Does Cornelius Sullivan accept Medicare?
- Cornelius Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cornelius Sullivan's NPI active?
- Yes — Cornelius Sullivan's NPI (1629074760) is active in the NPPES registry as of the last update on 2011-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.