IndividualActive
Donna Karl, APRN
NPI 1366580490 · Nurse Practitioner · Boston, MA
Donna Karl, APRN is a Nurse Practitioner provider in Boston, MA (NPI 1366580490).
Provider details
- NPI number
- 1366580490
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 112149 (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
Brigham and Women'S Hospital
75 Francis Street
Boston, MA 02115
Phone: (617) 278-0588
Approximate (ZIP-level) locationGet directions
Mailing address
300 Longwood Ave
Boston, MA 02115
Registry dates
- Enumerated
- 2007-02-01
- Last updated
- 2007-08-21
Frequently asked questions
- What is Donna Karl's NPI number?
- Donna Karl's National Provider Identifier (NPI) is 1366580490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Karl's specialty?
- Donna Karl is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donna Karl located?
- Donna Karl's practice location on file with NPPES is Brigham and Women'S Hospital, Boston, MA 02115.
- What is Donna Karl's phone number?
- The practice phone number listed in the NPPES registry for Donna Karl is (617) 278-0588.
- Is Donna Karl's NPI active?
- Yes — Donna Karl's NPI (1366580490) is active in the NPPES registry as of the last update on 2007-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.