Cassandra Kelleher, MD
NPI 1760558449 · Surgery Physician · Boston, MA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Kelleher, MD is a Surgery Physician provider in Boston, MA (NPI 1760558449).
Provider details
- NPI number
- 1760558449
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 221358 (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
19 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
- 2006-11-27
- Last updated
- 2010-03-23
Frequently asked questions
- What is Cassandra Kelleher's NPI number?
- Cassandra Kelleher's National Provider Identifier (NPI) is 1760558449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Kelleher's specialty?
- Cassandra Kelleher is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Cassandra Kelleher located?
- Cassandra Kelleher's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Cassandra Kelleher's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Kelleher is (617) 724-1602.
- Does Cassandra Kelleher accept Medicare?
- Cassandra Kelleher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Kelleher's NPI active?
- Yes — Cassandra Kelleher's NPI (1760558449) is active in the NPPES registry as of the last update on 2010-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.