IndividualActive
Harry Hersey, PA-C
NPI 1942303979 · Physician Assistant · Boston, MA
Harry Hersey, PA-C is a Physician Assistant provider in Boston, MA (NPI 1942303979).
Provider details
- NPI number
- 1942303979
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 384 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(90/100 index)
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
133 Brookline Ave
Boston, MA 02215-3904
Phone: (617) 421-1380
Street-level locationGet directions
Mailing address
147 Milk St
Boston, MA 02109-4806
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2009-04-08
Frequently asked questions
- What is Harry Hersey's NPI number?
- Harry Hersey's National Provider Identifier (NPI) is 1942303979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Hersey's specialty?
- Harry Hersey is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Harry Hersey located?
- Harry Hersey's practice location on file with NPPES is 133 Brookline Ave, Boston, MA 02215-3904.
- What is Harry Hersey's phone number?
- The practice phone number listed in the NPPES registry for Harry Hersey is (617) 421-1380.
- Is Harry Hersey's NPI active?
- Yes — Harry Hersey's NPI (1942303979) is active in the NPPES registry as of the last update on 2009-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.