Melissa Ann Osterloh, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

228149 Issued in OK

Practice address

9905 S Pennsylvania Ave Ste a
Oklahoma City, OK 73159-6920

Phone

(405) 452-7124

NPI assigned

May 24, 2019

Last updated

Sep 9, 2026By 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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

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

{
    "created_epoch": "1558656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1871150870",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9905 S PENNSYLVANIA AVE STE A",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731596920",
            "telephone_number": "405-452-7124",
            "fax_number": "214-602-8067"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9905 S PENNSYLVANIA AVE STE A",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731596920",
            "telephone_number": "405-452-7124"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4461 Coit Rd Ste 409",
            "address_purpose": "LOCATION",
            "city": "Frisco",
            "state": "TX",
            "postal_code": "750350526",
            "country_code": "US",
            "telephone_number": "214-396-8877",
            "fax_number": "214-602-8067",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "118 Lynn Ave Ste 100",
            "address_purpose": "LOCATION",
            "city": "Lewisville",
            "state": "TX",
            "postal_code": "750573706",
            "country_code": "US",
            "telephone_number": "214-396-8877",
            "fax_number": "214-602-8067",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OSTERLOH",
        "first_name": "MELISSA",
        "middle_name": "ANN",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-05-24",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OK",
            "license": "228149",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "876669",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachel Ossai
• Osspt NW Okc PLLC
• Garett Paul Ostdiek-Wille, MD
• Terrance Oster, NP
• Amanda Jane Osterdyk, LCSW
• Harry Ostrer, M.D.
• Rachel Ann Ostroske
• Osu Center for Health Sciences (Osu-Aj Center for Integrative Womans Healthcare)
• Osu Center for Health Sciences (Osu-Aj OB/GYN Associates, LLC.)
• Osu Center for Health Sciences (Osu-Aj Saints Family North)

• 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 Sep 9, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.