Individual Healthcare Provider
Libby Sarwinski, PMHNP-BC
Provider's NPPES record last updated: June 23, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1104326735
- Primary Specialty
- Nurse Practitioner — Psychiatric/Mental Health
- Practice Location
- Muskogee, Oklahoma
- 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 18, 2026, 2:22 PM 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
Psychiatric/Mental Health
Physician Assistants & Advanced Practice Nursing Providers
Definition to come...
Taxonomy code 363LP0808X Registered Nurse
Nursing Service Providers
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
Taxonomy code 163W00000X
Provider-Reported License Information
- Nurse Practitioner (Oklahoma)
- 213242
- Registered Nurse (Oklahoma)
- 0113701
Practice Locations
Practice Location
655 E Okmulgee St
Muskogee, Oklahoma 74403-5529
Phone: (918) 913-7575
Additional Practice Location
1115 S. Harber Road
Grove, Oklahoma 74344-7918
Phone: (918) 786-4434
Fax: (918) 786-4435
Additional Practice Location
701 Cedar Lake Blvd Ste 120
Oklahoma City, Oklahoma 73114-7815
Phone: (405) 445-1210
Record Information
- Enumeration Date
- February 20, 2018
- Provider's NPPES Record Last Updated
- June 23, 2025
- Certification Date
- June 23, 2025
- NPISignal NPPES Dataset
- August 2026
See Something Wrong?
Incorrect provider information
Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.
Update a record through NPPESSomething wrong with this page?
If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.
Report a display issue