Individual provider Active NPI

Keely Elizabeth Nickel, PA-C

  • Physician Assistant
  • Stillwater, OK
National Provider Identifier
1780358549
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
5205 Issued in OK
Practice address
170 Athletics Center
Stillwater, OK 74078-0001
Phone
(405) 744-5430
NPI assigned
Aug 5, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 5205 OK Primary

Addresses

Primary practice location

170 Athletics Center
Stillwater, OK 74078-0001

Mailing address

170 Athletics Center
Stillwater, OK 74078-0001
Phone (405) 744-5430

Other names 1

  • Keely Elizabeth Ratcliff Former name

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20240212000752 OK Practitioner - Physician Assistant 6305289901 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Osumc Professional Services LLCGroup PAC ID 9234254012, 21 clinicians

Practice addresses (Care Compare)

9645 Riverside Pkwy
Suite C
Tulsa, OK 74137-7427
Phone (918) 209-5170

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
5205OKMDPhysical Medicine & Rehabilitation Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Oklahoma State University CurrentSince Feb 1, 2024 Accepting new patients
Oklahoma State University CurrentSince Feb 1, 2024 Accepting new patients
State of Oklahoma Past Accepting new patients

Locations

042 Murray
Stillwater, OK 74078
Phone (405) 744-6021

Dept 2563
Tulsa, OK 74182

1111 W 17th St
Tulsa, OK 74107
Phone (918) 561-1145

5310 E 31st St
Ste 13
Tulsa, OK 74135
Phone (918) 561-5701

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1628121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1780358549",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "170 ATHLETICS CENTER",
            "city": "STILLWATER",
            "state": "OK",
            "postal_code": "740780001",
            "telephone_number": "405-744-5430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "170 ATHLETICS CENTER",
            "city": "STILLWATER",
            "state": "OK",
            "postal_code": "740780001",
            "telephone_number": "405-744-5430"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NICKEL",
        "first_name": "KEELY",
        "middle_name": "ELIZABETH",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-08-05",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OK",
            "license": "5205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KEELY",
            "last_name": "RATCLIFF",
            "middle_name": "ELIZABETH",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Stillwater, OK

Sources for this page

Verify at the official NPI Registry.