NPIMap

Individual provider Active NPI

David Joseph Stoy, MD

  • Nephrology Physician
  • Saint Paul, MN
National Provider Identifier
1922397686
Registry record updated Aug 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
56432 Issued in MN
Practice address
225 Smith Ave N Ste 300
Saint Paul, MN 55102-2592
Phone
(651) 241-5000
NPI assigned
Apr 4, 2011
Last updated
Aug 11, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 56432 MN
Nephrology Physician 207RN0300X 56432 MN Primary

Addresses

Primary practice location

225 Smith Ave N Ste 300
Saint Paul, MN 55102-2592

Mailing address

2925 Chicago Ave
Minneapolis, MN 55407-1321
Phone (612) 262-9000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address dstoy676935@excellian.direct.allina.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, WI2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20170731000132 MN Practitioner - Internal MedicinePractitioner - Hospitalist 4082857768 Reassigns benefits to 1 organization
I20190108000152 WI Practitioner - Hospitalist 4082857768 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Loyola University of Chicago, Stritch School of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Allina Health SystemGroup PAC ID 4587573613, shared by 89 NPIs, 3,844 clinicians

Practice addresses (Care Compare)

1617 E Division St
River Falls, WI 54022-1571
Phone (715) 307-6600

1629 E Division St
River Falls, WI 54022-1571
Phone (715) 307-6000

225 Smith Ave N
Suite 300
St Paul, MN 55102-2592
Phone (651) 241-5000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
68153WIMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Amery Regional Medical Center, Inc. CurrentSince Oct 27, 2018 Accepting new patients
Westfields Hospital, Inc. CurrentSince Jan 20, 2019 Accepting new patients
Hudson Hospital, Inc. CurrentSince Jan 20, 2019 Accepting new patients
Hudson Hospital, Inc. CurrentSince Jan 20, 2019 Accepting new patients
Allina Health System CurrentSince Nov 18, 2024 Accepting new patients
Allina Health System Current Accepting new patients
Westfields Hospital, Inc CurrentSince Jan 20, 2019 Accepting new patients
Allina Health System CurrentSince Nov 1, 2024 Accepting new patients
Allina Health System CurrentSince Nov 18, 2024 Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Current Accepting new patients
Amery Regional Medical Center, Inc. CurrentSince Oct 27, 2018 Accepting new patients
Westfields Hospital, Inc. Current Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Current Accepting new patients
Allina Health System CurrentSince Nov 1, 2024 Accepting new patients
Allina Health System Past Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Past Accepting new patients

Locations

440 Elm St E
Annandale, MN 55302
Phone (320) 682-5225

701 Dellwood St S
Cambridge, MN 55008
Phone (763) 689-7700

100 State Ave
Faribault, MN 55021
Phone (507) 334-3921

2215 Park Ave
Minneapolis, MN 55404
Phone (612) 775-8800

2925 Chicago Ave
Minneapolis, MN 55407
Phone (612) 262-4813

8170 33rd Ave S
#21110Q
Minneapolis, MN 55425
Phone (952) 883-5375

200 1st St SW
Rochester, MN 55905
Phone (507) 266-4850

225 Smith Ave N
Ste 300
Saint Paul, MN 55102
Phone (651) 241-5000

640 Jackson St
Saint Paul, MN 55101
Phone (651) 221-2164

265 Griffin St E
Amery, WI 54001
Phone (715) 268-0301

1222 E Woodland Ave
Barron, WI 54812
Phone (715) 537-3166

1501 Thompson St
Bloomer, WI 54724
Phone (715) 568-2000

1400 Bellinger St
Eau Claire, WI 54703
Phone (715) 838-3311

733 W Clairemont Ave
Eau Claire, WI 54701
Phone (715) 838-3806

405 Stageline Rd
Hudson, WI 54016
Phone (715) 531-6000

2321 Stout Rd
Menomonie, WI 54751
Phone (715) 235-5531

535 Hospital Rd
New Richmond, WI 54017
Phone (651) 292-2013

13025 8th St
Osseo, WI 54758
Phone (715) 597-2575

1617 E Division St
River Falls, WI 54022
Phone (715) 307-6600

1629 E Division St
River Falls, WI 54022
Phone (715) 307-6000

Interoperability endpoints

  • Direct secure messaging: dstoy676935@excellian.direct.allina.com

Organizations & group practices 16

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 16

Hospital & facility affiliations 49

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

View all 49

NPI Registry JSON

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

{
    "created_epoch": "1301875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1922397686",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2925 CHICAGO AVE",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554071321",
            "telephone_number": "612-262-9000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 SMITH AVE N STE 300",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551022592",
            "telephone_number": "651-241-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STOY",
        "first_name": "DAVID",
        "middle_name": "JOSEPH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-04-04",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "56432",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MN",
            "license": "56432",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dstoy676935@excellian.direct.allina.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/PDF/TXT",
            "address_1": "225 Smith Ave N Ste 300",
            "city": "Saint Paul",
            "state": "MN",
            "country_code": "US",
            "postal_code": "551022592",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Saint Paul, MN

Sources for this page

Verify at the official NPI Registry.