Justin Grischkan, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

320788 Issued in NY

Practice address

601 Elmwood Ave.
Rochester, NY 14642-0001

Phone

(585) 275-4912

Fax

(585) 276-2144

NPI assigned

May 14, 2018

Sex

Male

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: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Nov 3, 2023 through Nov 3, 2027

Merit-based Incentive Payment System (MIPS)

Final score

99.12 of 100Reported as group

Quality

66.85

Promoting interoperability

100

Improvement activities

40

Cost

96.87

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1526256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1690761600000",
    "number": "1407346646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 ELMWOOD AVE BOX MED",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146420001",
            "telephone_number": "585-275-4912"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 ELMWOOD AVE.",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146420001",
            "telephone_number": "585-275-4912",
            "fax_number": "585-276-2144"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRISCHKAN",
        "first_name": "JUSTIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-05-14",
        "last_updated": "2023-07-31",
        "certification_date": "2023-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD474505",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "320788",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Linda Grinnell-Merrick, A.N.P
• Lauren Hailey Grip, LPN
• Norma Jean Grip, LPN
• Diego A Grisales, NP
• Lillian A Grisby
• Joseph Griseta
• Barbara Grissom
• Ross Griswold, LCSW, CCTP
• Savannah Marie Griswold, BSN, RN
• Chrysoula Griva

• Internal Medicine Physician in Rochester, NY
• Providers in Rochester, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2023; 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; Opt Out Affidavits.
• 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.