Casey Foster De Graaf, NP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

212947 Issued in OK

Practice address

5200 E I 240 Service Rd # 330
Oklahoma City, OK 73135-2607

Phone

(405) 416-9703

Fax

(405) 416-9704

NPI assigned

Mar 23, 2018

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

• Casey Jane Foster Former name

Medicare fee-for-service enrollment

Enrolled in SC, OK2 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 2

Specialty

Nurse Practitioner

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Mercy Clinic Oklahoma CommunitiesGroup PAC ID 1153468921, 645 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Hospital Oklahoma City, Inc Hospital, Oklahoma City, OK, CCN 370013

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 and National Provider Directory roles.

• Mercy Clinic Oklahoma Communities

  • Family Medicine Physician
  • Oklahoma City, OK
  • NPI 1386874550
  Medicare reassignment Care Compare group NPD
• University Medical Associates of the Medical University of South Carol

  • Multi-Specialty Clinic/Center
  • Charleston, SC
  • NPI 1043241110
  Medicare reassignment NPD
• University Medical Associates of the Medical University of South Carol

  • Family Medicine Physician
  • Charleston, SC
  • NPI 1982678496
  NPD
• Mercy Hospital Oklahoma City, Inc

  • General Acute Care Hospital
  • Oklahoma City, OK
  • NPI 1184721722
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mercy Hospital Oklahoma City, Inc

  • General Acute Care Hospital
  • Oklahoma City, OK
  • NPI 1184721722
  Care Compare affiliation

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

{
    "created_epoch": "1521763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742774400000",
    "number": "1174027098",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5200 E I 240 SERVICE RD # 330",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731352607",
            "telephone_number": "405-416-9703",
            "fax_number": "405-416-9704"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5200 E I 240 SERVICE RD # 330",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731352607",
            "telephone_number": "405-416-9703",
            "fax_number": "405-416-9704"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE GRAAF",
        "first_name": "CASEY",
        "middle_name": "FOSTER",
        "credential": "NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-03-23",
        "last_updated": "2025-03-24",
        "certification_date": "2025-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SC",
            "license": "21637",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OK",
            "license": "212947",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CASEY",
            "last_name": "FOSTER",
            "middle_name": "JANE",
            "credential": "NP-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Dbsa Oklahoma
• Ddsi South Aec LLC
• Alberto J De Armendi, MD
• Mauricio Jose De Castro Pretelt, MD
• De Foundation Health Inc
• Emily R. De Hoog, MD
• Marena De Jesus, APRN
• Brenda De la Cruz Goldman, OTR/L
• Teresita De la Cruz
• Scott M De la Garza, MD

• Family Nurse Practitioner in Oklahoma City, OK
• Providers in Oklahoma City, OK by specialty
• Family Nurse Practitioner in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 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.