Individual provider Active NPI

Kelsey Possley, M.D.

  • Neuromuscular Medicine (Psychiatry & Neurology) Physician
  • Grand Rapids, MI
National Provider Identifier
1609238294
Registry record updated Jun 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neuromuscular Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084N0008X
License
4301504225 Issued in MI
Practice address
SHMG Neurology and Clinical Neuropsychology, 3Rd Floor
2750 E. Beltline NE
Grand Rapids, MI 49525-8614
Phone
(616) 267-7104
NPI assigned
Mar 23, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 15, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neuromuscular Medicine (Psychiatry & Neurology) Physician 2084N0008X 4301504225 MI Primary
Neurology Physician 2084N0400X 4301504225 MI

Addresses

Primary practice location

SHMG Neurology and Clinical Neuropsychology, 3Rd Floor
2750 E. Beltline NE
Grand Rapids, MI 49525-8614

Mailing address

100 Michigan St NE # Mc845
Grand Rapids, MI 49503-2560
Phone (804) 828-9783

Other names 1

  • Kelsey Satkowiak Former name

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/
Direct Messaging Address ksatkowiak285606@epic00.shdirect.org

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: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210608002865 MI Practitioner - Neurology 2163715012 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Spectrum Health Primary Care PartnersGroup PAC ID 4587568647, 2,283 clinicians

Practice addresses (Care Compare)

100 Michigan Ave NE
Grand Rapids, MI 49503-2560

100 Michigan St NE RM
280 Corewell Health Medical Group West
Grand Rapids, MI 49503-2560
Phone (616) 267-0115

2750 E Beltline Ave NE
Corewell Health Medical Group West
Grand Rapids, MI 49525-8614
Phone (616) 267-8950

2750 E Beltline Ave NE FL
Grand Rapids, MI 49525-8614

2770 E Beltline Ave NE
Grand Rapids, MI 49525-8614
Phone (616) 267-8860

4444 Kalamazoo Ave SE
200 Corewell Health Medical Group West
Kentwood, MI 49508-4600
Phone (616) 391-5600

Hospital & facility affiliations

  • Spectrum Health Hospital, Grand Rapids, MI, CCN 230038

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
4301504225MIMDNeuromuscular Medicine (Psychiatry & Neurology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Spectrum Health Primary Care Partners CurrentSince Jul 31, 2021 Accepting new patients
Spectrum Health Primary Care Partners CurrentSince Jul 31, 2021 Accepting new patients

Locations

705 Oak St
Big Rapids, MI 49307
Phone (231) 592-4356

25 Michigan St NE
Ste 6100
Grand Rapids, MI 49503
Phone (616) 267-7900

100 Michigan St NE
#845
Grand Rapids, MI 49503
Phone (616) 391-8242

2750 E Beltline Ave NE
Fl 3
Grand Rapids, MI 49525
Phone (616) 447-5820

1900 Wealthy St SE
Ste 290
Grand Rapids, MI 49506
Phone (616) 774-0440

840 Cook Rd
Hastings, MI 49058
Phone (269) 945-4966

4444 Kalamazoo Ave SE
Ste 200
Kentwood, MI 49508
Phone (616) 391-5600

7 Atkinson Dr
Ste 302
Ludington, MI 49431
Phone (231) 268-0302

Interoperability endpoints

  • Direct secure messaging: ksatkowiak285606@epic00.shdirect.org
  • Direct secure messaging: ksatkowiak285606@epic00.corewelldirect.org

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.

Hospital & facility affiliations 2

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": "1458691200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1609238294",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE # MC845",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560",
            "telephone_number": "804-828-9783"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "SHMG NEUROLOGY AND CLINICAL NEUROPSYCHOLOGY, 3RD FLOOR",
            "address_2": "2750 E. BELTLINE NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495258614",
            "telephone_number": "616-267-7104"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POSSLEY",
        "first_name": "KELSEY",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-23",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0008X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neuromuscular Medicine",
            "state": "MI",
            "license": "4301504225",
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MI",
            "license": "4301504225",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "SHMG Neurology and Clinical Neuropsychology, 3rd Floor",
            "address_2": "2750 E. Beltline NE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495258614",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ksatkowiak285606@epic00.shdirect.org",
            "affiliation": "N",
            "address_1": "SHMG Neurology and Clinical Neuropsychology, 3rd Floor",
            "address_2": "2750 E. Beltline NE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495258614",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "KELSEY",
            "last_name": "SATKOWIAK",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.