Gretchen Carr, NP-C
NPI 1447885603 · Nurse Practitioner · Smithfield, RI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Carr, NP-C is a Nurse Practitioner provider in Smithfield, RI (NPI 1447885603).
Provider details
- NPI number
- 1447885603
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- APRN03108 (RI)
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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
214 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 99 | $83 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 66 | $13 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 35 | $28 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 | $118 |
Typical Medicare-allowed amounts for these services range $13–$118 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 65 | 23 |
| Empagliflozinbrand: Jardiance | 61 | 23 |
| Metformin Hclbrand: Metformin Hcl Er | 42 | 17 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 34 | 23 |
| Metformin Hcl | 32 | 18 |
| Tirzepatidebrand: Mounjaro | 28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 1701 Curtis RdChampaign, IL 61822-9678Phone: (217) 383-3490
- 208 Collyer St Ste 301aProvidence, RI 02904-1560Phone: (401) 725-4888Fax: (401) 725-3336
- 15 Health Ln Bldg 2-DWarwick, RI 02886-2710Phone: (401) 736-4646Fax: (401) 736-4546
- 455 Toll Gate RdWarwick, RI 02886-2759Phone: (401) 737-7010
Registry dates
- Enumerated
- 2020-03-09
- Last updated
- 2025-03-19
- Certified
- 2025-03-19
Frequently asked questions
- What is Gretchen Carr's NPI number?
- Gretchen Carr's National Provider Identifier (NPI) is 1447885603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Carr's specialty?
- Gretchen Carr is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gretchen Carr located?
- Gretchen Carr's practice location on file with NPPES is 900 Douglas Pike Ste B1, Smithfield, RI 02917-1842.
- What is Gretchen Carr's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Carr is (401) 725-4888.
- Does Gretchen Carr accept Medicare?
- Gretchen Carr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Carr's NPI active?
- Yes — Gretchen Carr's NPI (1447885603) is active in the NPPES registry as of the last update on 2025-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.