Individual provider Active NPI

Natasha Ann Welker, CNM

  • Obstetrics Physician
  • Monroe, MI
National Provider Identifier
1154812535
Registry record updated Sep 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics PhysicianTaxonomy code 207VX0000X
License
4704260323 Issued in MI
Practice address
1046 N Monroe St
Monroe, MI 48162-3113
Phone
(734) 457-9034
Fax
(734) 457-4030
NPI assigned
May 22, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 30, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics Physician 207VX0000X 4704260323 MI Primary

Addresses

Primary practice location

1046 N Monroe St
Monroe, MI 48162-3113

Mailing address

1046 N Monroe St
Monroe, MI 48162-3113
Phone (734) 457-9034

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)
Not enrolled
Credentials
Certified Nurse Midwife

State licenses

LicenseStateTypeSpecialty
4704260323MIMDObstetrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Associates in Womens Health CurrentSince Mar 19, 2005 Accepting new patients
Advanced Pain & Spine Institute PC Past Accepting new patients

Locations

1046 N Monroe St
Monroe, MI 48162
Phone (734) 457-9034

Organizations & group practices 2

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": "1526947200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759190400000",
    "number": "1154812535",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1046 N MONROE ST",
            "city": "MONROE",
            "state": "MI",
            "postal_code": "481623113",
            "telephone_number": "734-457-9034",
            "fax_number": "734-457-4030"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1046 N MONROE ST",
            "city": "MONROE",
            "state": "MI",
            "postal_code": "481623113",
            "telephone_number": "734-457-9034",
            "fax_number": "734-457-4030"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WELKER",
        "first_name": "NATASHA",
        "middle_name": "ANN",
        "name_prefix": "Mrs.",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-05-22",
        "last_updated": "2025-09-30",
        "certification_date": "2025-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "MI",
            "license": "4704260323",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Monroe, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 2025; 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.