Individual provider Active NPI

William Platzer, MD

  • Internal Medicine Physician
  • Geneva, NY
National Provider Identifier
1386733442
Registry record updated Jul 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
116903 Issued in NY
Practice address
200 North St Ste 301
Geneva, NY 14456-1561
Phone
(315) 787-5445
Fax
(315) 787-5108
NPI assigned
Oct 12, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 116903 NY Primary

Addresses

Primary practice location

200 North St Ste 301
Geneva, NY 14456-1561

Mailing address

200 North St Ste 301
Geneva, NY 14456-1561
Phone (315) 787-5445

Other identifiers 6

IdentifierTypeStateIssuer
P010116903OtherNYBLUE CHOICE
116903-6OtherNYWORKER'S COMP
102201BJOtherNYPREFERRED CARE
463938MedicaidNY
P00003454OtherNYR.R. MEDICARE
P010116903OtherNYBLUE SHIELD

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20100708000738 NY Practitioner - Internal Medicine 3173437811 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1972
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
FLH Medical PCGroup PAC ID 6507922358, 47 clinicians

Practice addresses (Care Compare)

200 N St
Suite 301
Geneva, NY 14456-1561
Phone (315) 787-5445

Hospital & facility affiliations

  • Ur Medicine Hospice Hospice, Webster, NY, CCN 331550
  • Geneva General Hospital Hospital, Geneva, NY, CCN 330058
  • Clifton Springs Hospital and Clinic Hospital, Clifton Springs, NY, CCN 330265
  • F F Thompson Hospital Hospital, Canandaigua, NY, CCN 330074

Merit-based Incentive Payment System (MIPS)

Final score
96.62 of 100Reported as apm
Quality
74.51
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
116903NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Western New York Medical Practice P.C. Internal Medicine CurrentSince Sep 1, 2015 Accepting new patients
FLH Medical, PC CurrentSince Sep 12, 2025 Accepting new patients
FLH Medical, PC CurrentSince Sep 12, 2025 Accepting new patients

Locations

8000 Box
Buffalo, NY 14267
Phone (716) 213-0772

200 North St
Ste 301
Geneva, NY 14456
Phone (315) 787-5353

200 North St
Ste 101
Geneva, NY 14456
Phone (315) 787-5100

200 North St
Geneva, NY 14456
Phone (315) 787-5100

141 Central Ave
Keuka Park, NY 14478
Phone (315) 279-5000

1425 Portland Ave
Rochester, NY 14621
Phone (585) 922-3122

100 Kings Hwy S
Rochester, NY 14617
Phone (585) 922-0553

28 Cayuga St
Seneca Falls, NY 13148
Phone (315) 568-4415

Organizations & group practices 3

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.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1160611200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1386733442",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 NORTH ST STE 301",
            "city": "GENEVA",
            "state": "NY",
            "postal_code": "144561561",
            "telephone_number": "315-787-5445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 NORTH ST STE 301",
            "city": "GENEVA",
            "state": "NY",
            "postal_code": "144561561",
            "telephone_number": "315-787-5445",
            "fax_number": "315-787-5108"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PLATZER",
        "first_name": "WILLIAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-12",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "116903",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CHOICE",
            "identifier": "P010116903",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WORKER'S COMP",
            "identifier": "116903-6",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PREFERRED CARE",
            "identifier": "102201BJ",
            "state": "NY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "463938",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "R.R. MEDICARE",
            "identifier": "P00003454",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE SHIELD",
            "identifier": "P010116903",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Geneva, NY

Sources for this page

Verify at the official NPI Registry.