Libby Sarwinski, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

213242 Issued in OK

Practice address

655 E Okmulgee St
Muskogee, OK 74403-5529

Phone

(918) 913-7575

Fax

(918) 913-7576

NPI assigned

Feb 20, 2018

Last updated

Jun 23, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other names 1

• Libby Chancellor Former name

Medicare fee-for-service enrollment

Enrolled in OK

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Williams Medical Group Practice, LLCGroup PAC ID 3375832157, 212 clinicians

Millennium Medical Services, LLCGroup PAC ID 6204730856, 25 clinicians

Kind Mind Mental Health Professional CorporationGroup PAC ID 6002254836, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Kind Mind Mental Health Professional Corporation

  • Psychiatric/Mental Health Nurse Practitioner
  • Muskogee, OK
  • NPI 1033974951
  Medicare reassignment Care Compare group NPD
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Family Medicine Physician
  • Lawton, OK
  • NPI 1346608809
  Medicare reassignment Care Compare group NPD
• Millennium Medical Services, L.L.C.

  • Psychiatry Physician
  • Norman, OK
  • NPI 1245286285
  Medicare reassignment Care Compare group
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Collinsville, OK
  • NPI 1215751508
  NPD
• Grand Lake Mental Health Center Inc

  dba Grand Lake Medical Health Center

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Grove, OK
  • NPI 1295145217
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1519084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750636800000",
    "number": "1104326735",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "655 E OKMULGEE ST",
            "city": "MUSKOGEE",
            "state": "OK",
            "postal_code": "744035529",
            "telephone_number": "918-913-7575",
            "fax_number": "918-913-7576"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "655 E OKMULGEE ST",
            "city": "MUSKOGEE",
            "state": "OK",
            "postal_code": "744035529",
            "telephone_number": "918-913-7575",
            "fax_number": "918-913-7576"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1115 S. Harber Road",
            "address_purpose": "LOCATION",
            "city": "Grove",
            "state": "OK",
            "postal_code": "743447918",
            "country_code": "US",
            "telephone_number": "918-786-4434 x2749",
            "fax_number": "918-786-4435",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "701 Cedar Lake Blvd Ste 120",
            "address_purpose": "LOCATION",
            "city": "Oklahoma City",
            "state": "OK",
            "postal_code": "731147815",
            "country_code": "US",
            "telephone_number": "405-445-1210",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SARWINSKI",
        "first_name": "LIBBY",
        "credential": "PMHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-02-20",
        "last_updated": "2025-06-23",
        "certification_date": "2025-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "OK",
            "license": "213242",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "OK",
            "license": "0113701",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LIBBY",
            "last_name": "CHANCELLOR",
            "credential": "RN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Acille Nidal Sammur, MD
• Tasha Sandersfield, NP
• Frederick Castro Sandoval, L.P.N.
• Ajay Kumar Sangal, MD
• Paul Anthony Santillo, MDIV.
• Joshua Sasser
• Emily Marie Satterfield
• Tyler Bryant Satterfield
• Brent Savage
• Marissa Savala

• Psychiatric/Mental Health Nurse Practitioner in Muskogee, OK
• Providers in Muskogee, OK by specialty
• Psychiatric/Mental Health Nurse Practitioner in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.