Frank Joseph Freund, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

305359-01 Issued in NY

Practice address

200 7TH St
Buffalo, NY 14201-2161

Phone

(609) 585-1122

Fax

(609) 585-0309

NPI assigned

May 31, 2017

Sex

Male

Sole proprietor

Yes

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

Enrolled in NY

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

Specialty

Internal Medicine

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

General Physician PCGroup PAC ID 9537213079, 488 clinicians

First Docs PCGroup PAC ID 0547626871, 181 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kaleida Health Hospital, Buffalo, NY, CCN 330005

Merit-based Incentive Payment System (MIPS)

Final score

86.4 of 100Reported as group

Quality

72.79

Improvement activities

40

Cost

71.22

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ffreund553776@direct.hfhs.org

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.

• General Physician, PC

  • General Practice Physician
  • Dunkirk, NY
  • NPI 1093959322
  Medicare reassignment Care Compare group NPD
• First Docs PC

  • Internal Medicine Physician
  • Naperville, IL
  • NPI 1417655465

  NY

  Medicare reassignment Care Compare group
• Cogent Medical Care PC

  • Internal Medicine Physician
  • East Patchogue, NY
  • NPI 1912941238
  Medicare reassignment NPD
• Hospitalist Medicine Physicians of New York, PLLC

  • Emergency Medicine Physician
  • Bronx, NY
  • NPI 1205944329
  Medicare reassignment NPD
• Infinity Medical Group P.C.

  • Internal Medicine Physician
  • Amherst, NY
  • NPI 1841648011
  Medicare reassignment NPD
• Infinity Medical of Wny PC

  • Hospitalist Physician
  • Williamsville, NY
  • NPI 1568883080
  Medicare reassignment NPD
• Roswell Park Cancer Institute

  • Multi-Specialty Clinic/Center
  • Buffalo, NY
  • NPI 1720036593
  Medicare reassignment NPD
• Apogee Medical Group, New York, PC

  • Internal Medicine Physician
  • Scottsdale, AZ
  • NPI 1841520236

  NY

  Medicare reassignment NPD
• Mercer Bucks Medical Associates, P.C.

  • Internal Medicine Physician
  • Levittown, PA
  • NPI 1952485971

  NY

  Medicare reassignment
• Roswell Park Cancer Institute

  • Pharmacy
  • Williamsville, NY
  • NPI 1871379586
  NPD
• Kaleida Health

  • General Acute Care Hospital
  • Williamsville, NY
  • NPI 1053441907
  NPD (past)
• Kaleida Health

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1639209596
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Kaleida Health

  • General Acute Care Hospital
  • Williamsville, NY
  • NPI 1053441907
  Care Compare affiliation
• Kaleida Health

  • General Acute Care Hospital
  • North Tonawanda, NY
  • NPI 1104956358
  Care Compare affiliation
• Kaleida Health

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1245365196
  Care Compare affiliation
• Kaleida Health

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1366473183
  Care Compare affiliation
• Kaleida Health

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1639209596
  Care Compare affiliation
• Kaleida Health

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1831229780
  Care Compare affiliation

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

{
    "created_epoch": "1496188800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773792000000",
    "number": "1609304872",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7411009",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606743009",
            "telephone_number": "609-585-1122",
            "fax_number": "609-585-0309"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 7TH ST",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142012161",
            "telephone_number": "609-585-1122",
            "fax_number": "609-585-0309"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "Elm and Carlton St",
            "address_purpose": "LOCATION",
            "city": "Buffalo",
            "state": "NY",
            "postal_code": "142630001",
            "country_code": "US",
            "telephone_number": "716-845-2300",
            "fax_number": "716-845-3549",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2799 Sheridan Dr",
            "address_purpose": "LOCATION",
            "city": "Tonawanda",
            "state": "NY",
            "postal_code": "141509463",
            "country_code": "US",
            "telephone_number": "609-585-1122",
            "fax_number": "609-585-0309",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "193 S Union Rd",
            "address_purpose": "LOCATION",
            "city": "Williamsville",
            "state": "NY",
            "postal_code": "142216531",
            "country_code": "US",
            "telephone_number": "609-585-1122",
            "fax_number": "609-585-0309",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FREUND",
        "first_name": "FRANK",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-05-31",
        "last_updated": "2026-03-18",
        "certification_date": "2026-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "305359-01",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101023156",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cassidy Grace French, LCSW
• Lauren Murphy French
• Adrienne Gertrude Frerichs-Racheli, RDH
• Freshfix
• Stephanie H Fretz, MD
• Gregory G Freund, MD
• Mary Frey, RT
• Patrick M Frieary, MD
• Allyson Jeanne Fried, PNP
• Jacob Fried, MD

• Internal Medicine Physician in Buffalo, NY
• Providers in Buffalo, 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 Mar 18, 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.
• 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.