Rebecca Hartwell, PA-C
NPI 1104937473 · Physician Assistant · Boston, MA
Rebecca Hartwell, PA-C is a Physician Assistant provider in Boston, MA (NPI 1104937473).
Provider details
- NPI number
- 1104937473
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA1887 (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
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
- 2006-08-31
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Rebecca Hartwell's NPI number?
- Rebecca Hartwell's National Provider Identifier (NPI) is 1104937473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Hartwell's specialty?
- Rebecca Hartwell is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rebecca Hartwell located?
- Rebecca Hartwell's practice location on file with NPPES is 133 Brookline Ave, Boston, MA 02215-3904.
- What is Rebecca Hartwell's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Hartwell is (617) 657-6445.
- Is Rebecca Hartwell's NPI active?
- Yes — Rebecca Hartwell's NPI (1104937473) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.