Matthew T Witmer, MD

Primary specialty

Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X

License

261709 Issued in NY

Practice address

160 Sawgrass Dr
Suite 200
Rochester, NY 14620-4656

Phone

(585) 442-3411

Fax

(585) 340-3747

NPI assigned

Aug 14, 2007

Last updated

Apr 9, 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

Ophthalmology

Education

University of Virginia School of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Retina Associates of Western Ny PCGroup PAC ID 9739106295, 6 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

98.36 of 100Reported as group

Quality

91.73

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mwitmer@rawny.emadirect.md

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.

• Retina Associates of Western Ny PC

  • Retina Specialist (Ophthalmology) Physician
  • Rochester, NY
  • NPI 1295811560
  Medicare reassignment Care Compare group
• Weill Medical College of Cornell

  dba WCMC Eye Associates- Retina

  • Ophthalmology Physician
  • New York, NY
  • NPI 1629382007
  Medicare reassignment NPD
• Rochester General Hospital

  dba Rochester General Medical Groups

  • Family Medicine Physician
  • Rochester, NY
  • NPI 1356412712
  Medicare reassignment
• Weill Medical College of Cornell

  • Cardiovascular Disease Physician
  • New York, NY
  • NPI 1144729385
  NPD
• Eyenet Triage, PLC

  • Ophthalmology Physician
  • Phoenix, AZ
  • NPI 1932553211
  NPD (past)
• Retinal Consultants of Arizona LTD

  • Ophthalmology Physician
  • Phoenix, AZ
  • NPI 1700823051
  NPD (past)

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

{
    "created_epoch": "1187049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1235321167",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "160 SAWGRASS DR",
            "address_2": "SUITE 200",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146204656",
            "telephone_number": "585-442-3411",
            "fax_number": "585-340-3747"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 SAWGRASS DR",
            "address_2": "SUITE 200",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146204656",
            "telephone_number": "585-442-3411",
            "fax_number": "585-340-3747"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3345 Chambers Rd Ste 11",
            "address_purpose": "LOCATION",
            "city": "Horseheads",
            "state": "NY",
            "postal_code": "148451441",
            "country_code": "US",
            "telephone_number": "585-442-3411",
            "fax_number": "585-442-9550",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "32 N Main St",
            "address_purpose": "LOCATION",
            "city": "Canandaigua",
            "state": "NY",
            "postal_code": "144241402",
            "country_code": "US",
            "telephone_number": "585-442-3411",
            "fax_number": "585-442-9550",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WITMER",
        "first_name": "MATTHEW",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-08-14",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "NY",
            "license": "261709",
            "primary": false
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "NY",
            "license": "261709",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Richard N Wissler, M.D.
• Lacey Witcher, LMSW
• Tilee Witcher, LPN
• Ryan Allen Witczak
• Brandon Victor Witenzen, NP
• Sandra G Witmer
• Thomas W Witmer, M.D.
• Tatiana Witte, DDS
• Andrea Witter, LCSW
• Janet A Witter

• Retina Specialist (Ophthalmology) Physician in Rochester, NY
• Providers in Rochester, NY by specialty
• Retina Specialist (Ophthalmology) Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 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.