Mary Grace Kelley, MD
NPI 1659173896 · Orthopaedic Surgery Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Grace Kelley, MD is a Orthopaedic Surgery Physician provider in Boston, MA (NPI 1659173896).
Provider details
- NPI number
- 1659173896
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-03-26
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Mary Grace Kelley's NPI number?
- Mary Grace Kelley's National Provider Identifier (NPI) is 1659173896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Grace Kelley's specialty?
- Mary Grace Kelley is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Grace Kelley located?
- Mary Grace Kelley's practice location on file with NPPES is 85 E Concord St, Boston, MA 02118-2335.
- What is Mary Grace Kelley's phone number?
- The practice phone number listed in the NPPES registry for Mary Grace Kelley is (617) 638-5633.
- Does Mary Grace Kelley accept Medicare?
- Mary Grace Kelley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Grace Kelley's NPI active?
- Yes — Mary Grace Kelley's NPI (1659173896) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.