Donna Guenther, ANP
NPI 1023120235 · Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donna Guenther, ANP is a Nurse Practitioner provider in Boston, MA (NPI 1023120235).
Provider details
- NPI number
- 1023120235
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- RN181697 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-09-01
- Last updated
- 2021-04-01
- Certified
- 2021-04-01
Frequently asked questions
- What is Donna Guenther's NPI number?
- Donna Guenther's National Provider Identifier (NPI) is 1023120235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Guenther's specialty?
- Donna Guenther is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donna Guenther located?
- Donna Guenther's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Donna Guenther's phone number?
- The practice phone number listed in the NPPES registry for Donna Guenther is (617) 726-2000.
- Does Donna Guenther accept Medicare?
- Donna Guenther is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donna Guenther's NPI active?
- Yes — Donna Guenther's NPI (1023120235) is active in the NPPES registry as of the last update on 2021-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.