Individual provider Active NPI

Nathan Norman Neuenfeldt

  • Optometrist
  • Grand Blanc, MI
National Provider Identifier
1689464471
Registry record updated Aug 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
4901005909 Issued in MI
Practice address
12770 S Saginaw St
Grand Blanc, MI 48439-1831
Phone
(810) 695-3500
NPI assigned
May 7, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Optometrist 152W00000X 4901005909 MI Primary

Addresses

Primary practice location

12770 S Saginaw St
Grand Blanc, MI 48439-1831

Mailing address

12770 S Saginaw St
Grand Blanc, MI 48439-1831
Phone (810) 695-3500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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

Enrollment IDStateProvider typePAC IDDetails
I20250808000982 MI Practitioner - Optometry 5991203028 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Optometry
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Great Lakes Bay Health CentersGroup PAC ID 2466369046, 85 clinicians

Practice addresses (Care Compare)

1522 Janes Ave
Saginaw, MI 48601-1819
Phone (989) 755-0316

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Great Lakes Bay Health Centers CurrentSince Aug 18, 2025 Accepting new patients
Great Lakes Bay Health Centers CurrentSince Aug 18, 2025 Accepting new patients
Great Lakes Bay Health Centers Past Accepting new patients

Locations

501 Lapeer Ave
Saginaw, MI 48607
Phone (989) 753-6000

501 Lapeer Ave
#R
Saginaw, MI 48607
Phone (989) 753-6000

700 Court St
Saginaw, MI 48602
Phone (989) 907-2761

1522 Janes Ave
Saginaw, MI 48601
Phone (989) 755-0316

Interoperability endpoints

  • Direct secure messaging: nathan.neuenfeldt.1@27771.direct.athenahealth.com

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": "1746576000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754265600000",
    "number": "1689464471",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12770 S SAGINAW ST",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484391831",
            "telephone_number": "810-695-3500",
            "fax_number": "810-695-3502"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12770 S SAGINAW ST",
            "city": "GRAND BLANC",
            "state": "MI",
            "postal_code": "484391831",
            "telephone_number": "810-695-3500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NEUENFELDT",
        "first_name": "NATHAN",
        "middle_name": "NORMAN",
        "name_prefix": "Dr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-05-07",
        "last_updated": "2025-08-04",
        "certification_date": "2025-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "MI",
            "license": "4901005909",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Blanc, MI

Sources for this page

Verify at the official NPI Registry.