David Wayne Grosz, DO

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

OS026185 Issued in PA

Practice address

100 N Academy Ave
Danville, PA 17822-0001

Phone

(570) 214-9585

Fax

(570) 214-9519

NPI assigned

Feb 26, 2018

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in NC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Interoperability endpoints

• Direct secure messaging: dgrosz648622@direct.unc.nchie.net

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

{
    "created_epoch": "1519603200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1578064515",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178224903",
            "telephone_number": "570-214-9585",
            "fax_number": "570-214-9519"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178220001",
            "telephone_number": "570-214-9585",
            "fax_number": "570-214-9519"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSZ",
        "first_name": "DAVID",
        "middle_name": "WAYNE",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-02-26",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NC",
            "license": "RTL23-0768",
            "primary": false
        },
        {
            "code": "171000000X",
            "taxonomy_group": "",
            "desc": "Military Health Care Provider",
            "state": "VA",
            "license": "0102205774",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "PA",
            "license": "OS026185",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Groesbeck, MD
• David Richard Gronsky, D.C.
• Adam Rennard Gross, PHARMD
• Jennifer Lynne Gross, RPH
• Scott A. Gross, CRNA
• Tyler Grubb
• Brittany Anastasia Grybos, CRNP
• Margaret Gsell, PHD
• Nathalie M. Guibord, M.D.
• Mark A. Guilfoose, M.D.

• Hospitalist Physician in Danville, PA
• Providers in Danville, PA by specialty
• Hospitalist Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.