Katharine Freudenberg
NPI 1215825427 · Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Freudenberg is a Nurse Practitioner provider in New York, NY (NPI 1215825427).
Provider details
- NPI number
- 1215825427
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 312070 (NY)
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
- 2025-06-25
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Katharine Freudenberg's NPI number?
- Katharine Freudenberg's National Provider Identifier (NPI) is 1215825427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Freudenberg's specialty?
- Katharine Freudenberg is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katharine Freudenberg located?
- Katharine Freudenberg's practice location on file with NPPES is 1275 York Ave, New York, NY 10065-6007.
- What is Katharine Freudenberg's phone number?
- The practice phone number listed in the NPPES registry for Katharine Freudenberg is (212) 639-6930.
- Does Katharine Freudenberg accept Medicare?
- Katharine Freudenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Freudenberg's NPI active?
- Yes — Katharine Freudenberg's NPI (1215825427) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.