Greyson Lee Kremer, MSN, APRN, FNP-C

Primary specialty

Occupational Health Nurse PractitionerTaxonomy code 363LX0106X

License

1002107 Issued in TX

Practice address

19100 Ridgewood Pkwy
San Antonio, TX 78259-1834

Phone

(210) 626-4840

NPI assigned

Aug 4, 2025

Sex

Male

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science - Nursing

State licenses

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

{
    "created_epoch": "1754265600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755043200000",
    "number": "1447134366",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19100 RIDGEWOOD PKWY",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782591834",
            "telephone_number": "210-238-4467"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19100 RIDGEWOOD PKWY",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782591834",
            "telephone_number": "210-626-4840"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KREMER",
        "first_name": "GREYSON",
        "middle_name": "LEE",
        "name_prefix": "Mr.",
        "credential": "MSN, APRN, FNP-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-08-04",
        "last_updated": "2025-08-13",
        "certification_date": "2025-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LX0106X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Occupational Health",
            "state": "TX",
            "license": "1002107",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angela Krech
• Alexander Bradley Kreines, D.O
• Gerald Richard Kreitz, D.C.
• Jennifer Krejci-Manwaring, MD
• Collin Krejci, MA, LPS-C
• Madeline Grace Kremer, MPAS, PA-C
• Nicole Elizabeth Kremer, LPC
• Michelle Lynn Krenek, D.C.
• Eugene G Krenzer Jr., LMFTA
• Kadie Patricia Kress, PT, DPT

• Occupational Health Nurse Practitioner in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Occupational Health Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.