Individual provider Active NPI

Mary Ann Dennis, AGACNP-BC

  • Nurse Practitioner
  • Kalamazoo, MI
National Provider Identifier
1417423369
Registry record updated Mar 2, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
4704279511 Issued in MI
Practice address
1521 Gull Rd
Kalamazoo, MI 49048-1640
Phone
(629) 226-7000
NPI assigned
Oct 18, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 2, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X AP140290 TX
Nurse Practitioner 363L00000X 4704279511 MI Primary

Addresses

Primary practice location

1521 Gull Rd
Kalamazoo, MI 49048-1640

Mailing address

100 Michigan St NE
Grand Rapids, MI 49503-2560

Other practice location 1

100 Michigan St NE
Grand Rapids, MI 49503-2560
Phone (866) 959-7999

Other practice location 2

1840 Wealthy St SE
Grand Rapids, MI 49506-2921
Phone (616) 774-7444

Medicare participation

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

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

1 Ford PL
Detroit, MI 48202-3067

100 Michigan St NE MC
Suite 845
Grand Rapids, MI 49503-2560

205 N E Ave
Jackson, MI 49201-1753

5410 Maryland Way
Suite 300
Brentwood, TN 37027-5339

PO Box
Detroit, MI 48277

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Theoria Medical Nurse Practitioner CurrentSince Apr 13, 2024 Accepting new patients
Hospitalist Medicine Physicians of Michigan PLLC CurrentSince Jan 1, 2022 Accepting new patients
Sound Inpatient Physicians-Michigan, PLLC Nurse Practitioner Current Accepting new patients
Hospitalist Medicine Physicians of Michigan, PLLC Current Accepting new patients
Complexcare Medical Group Midwest M PLLC Nurse Practitioner CurrentSince Sep 21, 2025 Accepting new patients
Sound Inpatient Physicians - Michigan, PLLC CurrentSince Jun 10, 2021 Accepting new patients

Locations

1501 W Chisholm St
Alpena, MI 49707
Phone (989) 356-7000

706 North Ave
Battle Creek, MI 49017
Phone (269) 224-0060

6700 W Outer Dr
Detroit, MI 48235
Phone (313) 836-1700

1 Genesys Pkwy
Grand Blanc, MI 48439
Phone (810) 606-5733

3139 E Baldwin Rd
Grand Blanc, MI 48439
Phone (810) 445-5300

1521 Gull Rd
Kalamazoo, MI 49048
Phone (269) 226-5165

1 Atkinson Dr
Ludington, MI 49431
Phone (231) 843-2591

580 W College Ave
Marquette, MI 49855
Phone (906) 225-3131

575 N Madison St
Marshall, MI 49068
Phone (269) 781-4281

41800 W 11 Mile Rd
Ste 109
Novi, MI 48375
Phone (833) 578-2763

1221 Pine Grove Ave
Port Huron, MI 48060
Phone (810) 989-3300

Organizations & group practices 6

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1539820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1646179200000",
    "number": "1417423369",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1521 GULL RD",
            "city": "KALAMAZOO",
            "state": "MI",
            "postal_code": "490481640",
            "telephone_number": "629-226-7000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "100 Michigan St NE",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495032560",
            "country_code": "US",
            "telephone_number": "866-959-7999",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1840 Wealthy St SE",
            "address_purpose": "LOCATION",
            "city": "Grand Rapids",
            "state": "MI",
            "postal_code": "495062921",
            "country_code": "US",
            "telephone_number": "616-774-7444",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DENNIS",
        "first_name": "MARY",
        "middle_name": "ANN",
        "name_prefix": "Mrs.",
        "credential": "AGACNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-10-18",
        "last_updated": "2022-03-02",
        "certification_date": "2022-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TX",
            "license": "AP140290",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MI",
            "license": "4704279511",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kalamazoo, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.