Individual Healthcare Provider
Patricia A Karwan, NP
Provider's NPPES record last updated: November 5, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1700883568
- Primary Specialty
- Nurse Practitioner — Adult Health
- Practice Location
- Wakefield, Rhode Island
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 4:03 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Nurse Practitioner
Adult Health
Physician Assistants & Advanced Practice Nursing Providers
Definition to come...
Taxonomy code 363LA2200X Nurse Practitioner
Physician Assistants & Advanced Practice Nursing Providers
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Taxonomy code 363L00000X
Provider-Reported License Information
- Nurse Practitioner (Rhode Island)
- APRN00309
- Nurse Practitioner (Massachusetts)
- RN2296293
Practice Locations
Practice Location
100 Kenyon Ave
Comprehensive Cancer Center
Wakefield, Rhode Island 02879-4216
Phone: (401) 783-6670
Additional Practice Location
55 Lake Ave N
Worcester, Massachusetts 01655-0002
Phone: (774) 442-3903
Fax: (774) 443-7890
Additional Practice Location
50 Maude St
Providence, Rhode Island 02908-4325
Phone: (401) 456-2077
Additional Practice Location
851 Main St
Warren, Rhode Island 02885-4402
Phone: (401) 456-2077
Additional Practice Location
1351 S County Trl Ste 302
East Greenwich, Rhode Island 02818-5083
Phone: (401) 456-2077
Additional Practice Location
1524 Atwood Ave Ste 125
Johnston, Rhode Island 02919-3288
Phone: (401) 456-2077
Additional Practice Location
200 High Service Ave
North Providence, Rhode Island 02904-5113
Phone: (401) 456-2077
Additional Practice Location
825 Chalkstone Ave
Providence, Rhode Island 02908-4728
Phone: (401) 456-2077
Additional Practice Location
3461 S County Trl
East Greenwich, Rhode Island 02818-1465
Phone: (401) 783-6670
Fax: (401) 789-4990
Record Information
- Enumeration Date
- July 7, 2005
- Provider's NPPES Record Last Updated
- November 5, 2025
- Certification Date
- November 5, 2025
- NPISignal NPPES Dataset
- August 2026
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