Rex A Newcomb, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

TO2572 Issued in MO

Practice address

112 W Commercial St
Buffalo, MO 65622-7614

Phone

(417) 345-2901

Fax

(417) 345-2904

NPI assigned

Dec 16, 2005

Last updated

Jul 13, 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of Missouri St Louis - School of Optometry, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kramer and Newcomb OD, PCGroup PAC ID 9739206400, 3 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Kramer & Newcomb OD, PC

  dba Buffalo Eye Clinic & Marshfield Eye Clinic

  • Optometrist
  • Buffalo, MO
  • NPI 1306918305
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1134691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1891771390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 80",
            "city": "BUFFALO",
            "state": "MO",
            "postal_code": "656220080",
            "telephone_number": "417-345-2901",
            "fax_number": "417-345-2904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "112 W COMMERCIAL ST",
            "city": "BUFFALO",
            "state": "MO",
            "postal_code": "656227614",
            "telephone_number": "417-345-2901",
            "fax_number": "417-345-2904"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NEWCOMB",
        "first_name": "REX",
        "middle_name": "A",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-16",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MO",
            "license": "TO2572",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lester E Cox Medical Centers (Cox Health Center Buffalo)
• Darcy J Lewis, PTA
• Toni R McGinnis, NP
• Mercy Clinic Springfield Communities (Mercy Clinic Family Medicine-Buffalo)
• Mercy Hospital Lebanon (Mercy Clinic Buffalo)
• Stephanie L Nimmo, NP
• Nyberg Pharmacy Inc (Nyberg Pharmacy)
• Alvin Nyberg, RPH
• Dwight K Nyberg Jr., R.PH.
• David H Paul, DDS

• Optometrist in Buffalo, MO
• Providers in Buffalo, MO by specialty
• Optometrist in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.