Katherine Friedman, NP
NPI 1932302288 · Nurse Practitioner · Oak Bluffs, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Friedman, NP is a Nurse Practitioner provider in Oak Bluffs, MA (NPI 1932302288).
Provider details
- NPI number
- 1932302288
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 228668 (MA)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 167 | 61 |
| Lisinopril | 87 | 34 |
| Amlodipine Besylate | 68 | 26 |
| Levothyroxine Sodium | 64 | 24 |
| Losartan Potassium | 49 | 18 |
| Omeprazole | 37 | 18 |
| Doxycycline Monohydrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Friedman's NPI number?
- Katherine Friedman's National Provider Identifier (NPI) is 1932302288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Friedman's specialty?
- Katherine Friedman is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Friedman located?
- Katherine Friedman's practice location on file with NPPES is One Hospital Rd, Oak Bluffs, MA 02557.
- What is Katherine Friedman's phone number?
- The practice phone number listed in the NPPES registry for Katherine Friedman is (508) 693-0019.
- Does Katherine Friedman accept Medicare?
- Katherine Friedman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Friedman's NPI active?
- Yes — Katherine Friedman's NPI (1932302288) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.