IndividualActive
Grainne Mulkerrin
NPI 1427996602 · Neurology Physician · Boston, MA
Grainne Mulkerrin is a Neurology Physician provider in Boston, MA (NPI 1427996602).
Provider details
- NPI number
- 1427996602
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 3019855 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
55 Fruit St
Boston, MA 02114-2621
Phone: (627) 726-2000
Street-level locationGet directions
Mailing address
Miramar Taylors Hill Road
Galway, CONNACHT 915
Registry dates
- Enumerated
- 2026-03-23
- Last updated
- 2026-03-23
- Certified
- 2026-03-22
Frequently asked questions
- What is Grainne Mulkerrin's NPI number?
- Grainne Mulkerrin's National Provider Identifier (NPI) is 1427996602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grainne Mulkerrin's specialty?
- Grainne Mulkerrin is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Grainne Mulkerrin located?
- Grainne Mulkerrin's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Grainne Mulkerrin's phone number?
- The practice phone number listed in the NPPES registry for Grainne Mulkerrin is (627) 726-2000.
- Is Grainne Mulkerrin's NPI active?
- Yes — Grainne Mulkerrin's NPI (1427996602) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.