Individual provider Active NPI

Ryan Robert Stumpo, PA

  • Physician Assistant
  • Grand Rapids, MI
National Provider Identifier
1295107308
Registry record updated Jan 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
5601007667 Issued in MI
Practice address
100 Michigan St NE Ste 4297
Grand Rapids, MI 49503-2560
Phone
(616) 267-7900
NPI assigned
Oct 28, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 50.009869RX OH
Physician Assistant 363A00000X 5601007667 MI Primary

Addresses

Primary practice location

100 Michigan St NE Ste 4297
Grand Rapids, MI 49503-2560

Mailing address

100 Michigan St NE # Mc845
Grand Rapids, MI 49503-2560

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address rstumpo107168@epic00.shdirect.org
FHIR URL https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, OH2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20160202001182 MI Practitioner - Physician Assistant 6608170212 Reassigns benefits to 2 organizations
I20260108003406 OH Practitioner - Physician Assistant 6608170212 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

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

275 Michigan St NE
Grand Rapids, MI 49503-2531
Phone (616) 267-8700

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

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
5601007667MIMDPhysician Assistant
50.009869RXOHMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Health Physicians Lima Specialty Care LLC Physician Assistant CurrentSince Feb 2, 2026 Accepting new patients
Spectrum Health Primary Care Partners Current Accepting new patients
Spectrum Health Primary Care Partners CurrentSince Feb 1, 2016 Accepting new patients
Lakeland Medical Practices CurrentSince Sep 5, 2023 Accepting new patients
Spectrum Health Primary Care Partners CurrentSince Feb 1, 2016 Accepting new patients

Locations

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

100 Michigan St NE
Ste 4297
Grand Rapids, MI 49503
Phone (616) 267-7900

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

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

3950 Hollywood Rd
Ste 280
Saint Joseph, MI 49085
Phone (269) 408-0990

1234 Napier Ave
Saint Joseph, MI 49085
Phone (269) 982-4941

830 W High St
Ste 390
Lima, OH 45801
Phone (419) 995-4960

830 W High St
Lima, OH 45801
Phone (419) 226-9694

Interoperability endpoints

  • Direct secure messaging: rstumpo3074505@direct.bsmhealth.org
  • Direct secure messaging: rstumpo107168@epic00.corewelldirect.org

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 3

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": "1445990400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767312000000",
    "number": "1295107308",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE STE 4297",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560",
            "telephone_number": "616-267-7900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STUMPO",
        "first_name": "RYAN",
        "middle_name": "ROBERT",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-10-28",
        "last_updated": "2026-01-02",
        "certification_date": "2026-01-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OH",
            "license": "50.009869RX",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MI",
            "license": "5601007667",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rstumpo107168@epic00.shdirect.org",
            "affiliation": "N",
            "address_1": "25 Michigan St NE Ste 6100",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495032561",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "25 Michigan St NE Ste 6100",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495032561",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.