Katherine Wollenberg, FNP-C
NPI 1093531170 · Family Nurse Practitioner · Annapolis, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Wollenberg, FNP-C is a Family Nurse Practitioner provider in Annapolis, MD (NPI 1093531170).
Provider details
- NPI number
- 1093531170
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- R269798 (MD)
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
1 yr 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
- 2024-11-23
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is Katherine Wollenberg's NPI number?
- Katherine Wollenberg's National Provider Identifier (NPI) is 1093531170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Wollenberg's specialty?
- Katherine Wollenberg is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Wollenberg located?
- Katherine Wollenberg's practice location on file with NPPES is 1332 Cape St Claire Rd, Annapolis, MD 21409-5216.
- What is Katherine Wollenberg's phone number?
- The practice phone number listed in the NPPES registry for Katherine Wollenberg is (443) 951-4280.
- Does Katherine Wollenberg accept Medicare?
- Katherine Wollenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Wollenberg's NPI active?
- Yes — Katherine Wollenberg's NPI (1093531170) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.