Justin C Greiwe, M.D.

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

License

35.09897 Issued in OH

Practice address

4665 E Galbraith Rd FL 2
Cincinnati, OH 45236-2783

Phone

(513) 931-0775

Fax

(513) 931-0779

NPI assigned

Apr 22, 2009

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 2

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 May 22, 2025 through May 22, 2027

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: justin.greiwe.1@32389.direct.athenahealth.com
• Direct secure messaging: jgreiwe78524@direct.uchealth.com
• Direct secure messaging: justin.greiwe.1@3685.direct.athenahealth.com
• Direct secure messaging: justin.greiwe@774828233457668.direct.elationemr.com

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.

• Quotient Health

  • Internal Medicine Physician
  • Montgomery, OH
  • NPI 1578419164
  NPD Authorized official
• Lima Memorial Joint Operating Company

  • General Acute Care Hospital
  • Lima, OH
  • NPI 1336144732
  NPD (past)

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

{
    "created_epoch": "1240358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658793600000",
    "number": "1942444807",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4665 E GALBRAITH RD FL 2",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452362783",
            "telephone_number": "513-931-0775",
            "fax_number": "513-931-0779"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4665 E GALBRAITH RD FL 2",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452362783",
            "telephone_number": "513-931-0775",
            "fax_number": "513-931-0779"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREIWE",
        "first_name": "JUSTIN",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-04-22",
        "last_updated": "2022-07-26",
        "certification_date": "2022-07-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "OH",
            "license": "35.09897",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUP NPI",
            "identifier": "1811996549",
            "state": "OH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "www.bernsetinallergyresearch.com",
            "affiliation": "N",
            "endpointDescription": "website",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4665 E Galbraith Rd Fl 2",
            "city": "Cincinnati",
            "state": "OH",
            "country_code": "US",
            "postal_code": "452362783",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "www.bernsteinallergyresearch.com",
            "affiliation": "N",
            "endpointDescription": "website",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4665 E Galbraith Rd Fl 2",
            "city": "Cincinnati",
            "state": "OH",
            "country_code": "US",
            "postal_code": "452362783",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Hansel Matthias Greiner, M.D.
• Mary Vaden Greiner, M.D.
• John H Greinwald Jr., M.D.
• Dianna Greivenkamp, LPC
• Brianna Nicole Greiwe, APRN
• Yannick Grenier, MD
• Angelia Gresham, STNA
• Maria Gresham
• Nitika Gresham
• Lauren Gressel, PHARMD, BCCCP

• Allergy & Immunology Physician in Cincinnati, OH
• Providers in Cincinnati, OH by specialty
• Allergy & Immunology Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 26, 2022; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.