Chanwoo Nam, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

334365 Issued in NY

Practice address

462 Grider Street
Buffalo, NY 14215

Phone

(607) 247-2200

NPI assigned

Apr 24, 2020

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

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, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Strong Renal GroupGroup PAC ID 7315851672, 46 clinicians

St James HospitalGroup PAC ID 0345154480, 130 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Fresenius Kidney Care - Hornell Dialysis facility, Hornell, NY, CCN 332756
• St James Hospital Hospital, Hornell, NY, CCN 330151
• Jones Memorial Hospital Hospital, Wellsville, NY, CCN 330096
• Highland Hospital Hospital, Rochester, NY, CCN 330164
• Nicholas H Noyes Memorial Hospital Hospital, Dansville, NY, CCN 330238
• Corning Hospital Hospital, Corning, NY, CCN 330277

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cnam577805@direct.urmc.rochester.edu

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.

• St James Hospital

  • Rural Acute Care Hospital
  • Hornell, NY
  • NPI 1013985399
  Medicare reassignment Care Compare group NPD
• Strong Renal Group

  • Nephrology Physician
  • Rochester, NY
  • NPI 1881641470
  Medicare reassignment Care Compare group NPD
• University of Rochester

  • Internal Medicine Physician
  • Rochester, NY
  • NPI 1710226824
  Medicare reassignment NPD
• Acute Care Trauma of the University of Rochester

  • Surgical Critical Care Physician
  • Rochester, NY
  • NPI 1851754634
  NPD
• Cardiac Surgery of the University of Rochester

  • Surgical Critical Care Physician
  • Rochester, NY
  • NPI 1689023277
  NPD
• University of Rochester

  • Community/Retail Pharmacy
  • Rochester, NY
  • NPI 1598476269
  NPD

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

• New York Dialysis Services, Inc.

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Hornell, NY
  • NPI 1093167223

  Dialysis facility

  Care Compare affiliation Name & address match
• Corning Hospital

  • General Acute Care Hospital
  • Corning, NY
  • NPI 1346241973
  Care Compare affiliation
• Highland Hospital of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1972548568
  Care Compare affiliation
• Nicholas H. Noyes Memorial Hospital

  • General Acute Care Hospital
  • Dansville, NY
  • NPI 1982625661
  Care Compare affiliation
• St James Hospital

  • Rural Acute Care Hospital
  • Hornell, NY
  • NPI 1013985399
  Care Compare affiliation
• The Memorial Hospital of William F. and Gertrude F. Jones, Inc.

  • General Acute Care Hospital
  • Wellsville, NY
  • NPI 1720030703
  Care Compare affiliation

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

{
    "created_epoch": "1587686400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754956800000",
    "number": "1649890179",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 CORPORATE WOODS, SUITE 350, BOX 278911",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "14623",
            "telephone_number": "585-784-8842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "462 GRIDER STREET",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "14215",
            "telephone_number": "607-247-2200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAM",
        "first_name": "CHANWOO",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-24",
        "last_updated": "2025-08-12",
        "certification_date": "2020-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "334365",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Usman Najam, DO
• Tiffany Tomoko Nakajima, CNM
• Hassan Nakhla, MD
• Christopher Nalbach
• Sarah E Nalbach, DNP, CRNA
• Nicholas Nankey, DC
• Michele Nanni, PA
• Kayla Napierala, BA
• Natalie Napierala, PTA
• Robert F Napierala Jr., A.N.P.

• 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 Aug 12, 2025; 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.