William Sipprell III, M.D.

Primary specialty

MOHS-Micrographic Surgery PhysicianTaxonomy code 207ND0101X

License

299294 Issued in NY

Practice address

7400 Pittsford Victor Rd Ste B
Victor, NY 14564-9725

Phone

(585) 222-1400

Fax

(585) 222-1414

NPI assigned

Jul 19, 2014

Last updated

Aug 26, 2026By the provider in NPPES

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

Micrographic Dermatologic Surgery (MDS)Also: Dermatology

Education

State University of New York at Buffalo School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rochester Dermatologic Surgery PCGroup PAC ID 8729315080, 6 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Strong Memorial Hospital Hospital, Rochester, NY, CCN 330285

Merit-based Incentive Payment System (MIPS)

Final score

78.47 of 100Reported as group

Quality

40.73

Promoting interoperability

94

Improvement activities

40

Cost

92.5

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Rochester Dermatologic Surgery PC

  • MOHS-Micrographic Surgery Physician
  • Victor, NY
  • NPI 1770149080

  Dermatology

  Medicare reassignment Care Compare group NPD
• Rochester General Hospital

  dba Rochester General Medical Groups

  • Family Medicine Physician
  • Rochester, NY
  • NPI 1356412712

  Dermatology

  Medicare reassignment NPD
• Western New York Medical Practice P.C.

  • Family Medicine Physician
  • Rochester, NY
  • NPI 1063790608
  Medicare reassignment NPD
• Rochester General Hospital

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1255360517
  NPD
• Dermatopathology Associates

  • Dermatopathology Physician
  • Rochester, NY
  • NPI 1053347609
  NPD (past)
• University Dermatology Associates

  • Dermatology Physician
  • Rochester, NY
  • NPI 1609802362
  NPD (past)

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

• University of Rochester

  dba Strong Memorial Hospital

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1346285657
  Care Compare affiliation
• University of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1669126090
  Care Compare affiliation

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

{
    "created_epoch": "1405728000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1699182881",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 KINGS HWY S",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146175504",
            "telephone_number": "585-922-1900",
            "fax_number": "585-922-1011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7400 PITTSFORD VICTOR RD STE B",
            "city": "VICTOR",
            "state": "NY",
            "postal_code": "145649725",
            "telephone_number": "585-222-1400",
            "fax_number": "585-222-1414"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIPPRELL",
        "first_name": "WILLIAM",
        "name_suffix": "III",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-07-19",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "NY",
            "license": "299294",
            "primary": false
        },
        {
            "code": "207ND0101X",
            "taxonomy_group": "",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "NY",
            "license": "299294",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Angela Siebert
• Kathryn Silsby
• Danielle Jolene Silva
• Kimberly Simone
• Stephanie P Simpson
• Sarah Sirianni
• Sarah J Small, LCSW
• Christine Smith
• Kathleen Jeanne Smith, PT, DPT
• Kristie N. Smith, MS, CGC

• MOHS-Micrographic Surgery Physician in Victor, NY
• Providers in Victor, NY by specialty
• MOHS-Micrographic Surgery Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.