Margaret Lynn Crosby, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

220 S Van Buren St
Enid, OK 73703-5812

Phone

(405) 768-1113

NPI assigned

Feb 5, 2021

Last updated

Apr 3, 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in OK, KS, TX3 enrollments

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 3

Specialty

Physician Assistant

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

DCS Medical PAGroup PAC ID 0042507600, 155 clinicians

Williams Medical Group Practice, LLCGroup PAC ID 3375832157, shared by 35 NPIs, 212 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner, Physician Assistant

State licenses

Practice roles

Locations (25 of 84)

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.

• DCS Medical PA

  dba Integrity Urgent Care

  • Urgent Care Clinic/Center
  • Princeton, TX
  • NPI 1285082768
  Medicare reassignment Care Compare group NPD
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Family Medicine Physician
  • Lawton, OK
  • NPI 1346608809

  KS

  Medicare reassignment NPD
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Collinsville, OK
  • NPI 1215751508
  NPD
• DCS Medical PA

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Bonham, TX
  • NPI 1063138741
  NPD
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Muskogee, OK
  • NPI 1003486846
  NPD (past)
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Shawnee, OK
  • NPI 1184294910
  NPD (past)
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Glenpool, OK
  • NPI 1821867557
  NPD (past)
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Chickasha, OK
  • NPI 1992375737
  NPD (past)
• DCS Medical PA

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Springtown, TX
  • NPI 1972491470
  NPD (past)
• Williams Medical Group Practice LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Emporia, KS
  • NPI 1518642081
  NPD (past)
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Haysville, KS
  • NPI 1083398267
  NPD (past)
• Williams Medical Group Practice, LLC

  dba Integrity Urgent Care

  • Rural Health Clinic/Center
  • Garden City, KS
  • NPI 1104496942
  NPD (past)

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

{
    "created_epoch": "1612483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743638400000",
    "number": "1063004661",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2501 N 14TH ST",
            "city": "PONCA CITY",
            "state": "OK",
            "postal_code": "746011734",
            "telephone_number": "580-749-5076"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "220 S VAN BUREN ST",
            "city": "ENID",
            "state": "OK",
            "postal_code": "737035812",
            "telephone_number": "405-768-1113"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CROSBY",
        "first_name": "MARGARET",
        "middle_name": "LYNN",
        "name_prefix": "Mrs.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-02-05",
        "last_updated": "2025-04-03",
        "certification_date": "2025-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shannon Crabbs
• Joanne Dorothea Crain, RN
• Rebecca Sueami Crawford
• Elizabeth Dawn Crenshaw
• Kenneth Cribley, DPH
• Nancy Colette Crow, MCP
• Jonathan Crowell
• Lacy R Crowell, MFT CANDIDATE
• Carissa Lynn Crump, LPC
• Carmen Sander Cumpston, PA

• Physician Assistant in Enid, OK
• Providers in Enid, OK by specialty
• Physician Assistant in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 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.