Katherine Pierce, RN, FNP-C
NPI 1235470394 · Nurse Practitioner · Johnston, RI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Pierce, RN, FNP-C is a Nurse Practitioner provider in Johnston, RI (NPI 1235470394).
Provider details
- NPI number
- 1235470394
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN51721 (RI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
328 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 118 | $77 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 74 | $95 |
| Urinalysis, Manual Test81002 | 24 | $3 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 21 | $35 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 20 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 60 | 60 |
| Fluticasone Propionate | 42 | 42 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 40 | 40 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 32 | 32 |
| Cephalexin | 31 | 31 |
| Doxycycline Hyclate | 27 | 26 |
| Mupirocin | 24 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-13
- Last updated
- 2023-11-16
- Certified
- 2023-11-16
Frequently asked questions
- What is Katherine Pierce's NPI number?
- Katherine Pierce's National Provider Identifier (NPI) is 1235470394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Pierce's specialty?
- Katherine Pierce is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Pierce located?
- Katherine Pierce's practice location on file with NPPES is 11 Commerce Way Ste 5, Johnston, RI 02919-4613.
- What is Katherine Pierce's phone number?
- The practice phone number listed in the NPPES registry for Katherine Pierce is (401) 606-2610.
- Does Katherine Pierce accept Medicare?
- Katherine Pierce is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Pierce's NPI active?
- Yes — Katherine Pierce's NPI (1235470394) is active in the NPPES registry as of the last update on 2023-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.