Individual provider Active NPI

George Michael Neff, OD

  • Optometrist
  • Marshalltown, IA
National Provider Identifier
1114931680
Registry record updated Oct 21, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
1527 Issued in IA
Practice address
116 W Main St
Marshalltown, IA 50158-5844
Phone
(641) 753-5042
Fax
(641) 753-5292
NPI assigned
Jul 28, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 21, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 1527 IA Primary

Addresses

Primary practice location

116 W Main St
Marshalltown, IA 50158-5844

Mailing address

116 W Main St
Marshalltown, IA 50158-5844
Phone (641) 253-5042

Other identifiers 2

IdentifierTypeStateIssuer
2088443MedicaidIA
08844OtherIAWELLMARK BCBS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1527IAMDOptometrist
01527IAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Robert R Negrete OD PC Optometrist PastSince Sep 11, 2017 Accepting new patients
Robb Schmidt, OD, PC Optometrist Past Accepting new patients
The Optical Center Past Accepting new patients

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.

NPI Registry JSON

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

{
    "created_epoch": "1154044800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1224547200000",
    "number": "1114931680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "116 W MAIN ST",
            "city": "MARSHALLTOWN",
            "state": "IA",
            "postal_code": "501585844",
            "telephone_number": "641-253-5042",
            "fax_number": "641-753-5292"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "116 W MAIN ST",
            "city": "MARSHALLTOWN",
            "state": "IA",
            "postal_code": "501585844",
            "telephone_number": "641-753-5042",
            "fax_number": "641-753-5292"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NEFF",
        "first_name": "GEORGE",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-28",
        "last_updated": "2008-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "IA",
            "license": "1527",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2088443",
            "state": "IA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLMARK BCBS",
            "identifier": "08844",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Marshalltown, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 21, 2008; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.