Caitlin Grahn, PA-C
NPI 1912749201 · Physician Assistant · Hingham, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Grahn, PA-C is a Physician Assistant provider in Hingham, MA (NPI 1912749201).
Provider details
- NPI number
- 1912749201
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA101358 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 55 Fogg RdWeymouth, MA 02190-2432Phone: (781) 624-8000
Registry dates
- Enumerated
- 2024-06-10
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Caitlin Grahn's NPI number?
- Caitlin Grahn's National Provider Identifier (NPI) is 1912749201, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Grahn's specialty?
- Caitlin Grahn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caitlin Grahn located?
- Caitlin Grahn's practice location on file with NPPES is 2 Pond Park Rd Ste 102, Hingham, MA 02043-4354.
- What is Caitlin Grahn's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Grahn is (781) 337-5555.
- Does Caitlin Grahn accept Medicare?
- Caitlin Grahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Grahn's NPI active?
- Yes — Caitlin Grahn's NPI (1912749201) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.