NPIMap

Individual provider Active NPI

Gregory Siwek, MD

  • Infectious Disease Physician
  • Saint Paul, MN
National Provider Identifier
1437125317
Registry record updated Jun 20, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
43054 Issued in MN
Practice address
401 Phalen Blvd
Saint Paul, MN 55130-5302
Phone
(651) 254-7820
NPI assigned
Feb 28, 2006
Last updated
Jun 20, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 20, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 43054 MN Primary

Addresses

Primary practice location

401 Phalen Blvd
Saint Paul, MN 55130-5302

Mailing address

8170 33Rd Ave S
Ms 21110Q
Bloomington, MN 55425-4516

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050818000141 MN Practitioner - Infectious Disease 7214967389 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
Rowan University School of Osteopathic Medicine, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Group Health IncGroup PAC ID 1759293954, 1,627 clinicians

Practice addresses (Care Compare)

401 Phalen Blvd
Saint Paul, MN 55130-5302
Phone (651) 254-7400

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Group Health, Inc. Current Accepting new patients
Group Health, Inc. CurrentSince Aug 1, 2005 Accepting new patients

Locations

9875 Hospital Dr
Maple Grove, MN 55369
Phone (763) 581-1000

2220 Riverside Ave
Minneapolis, MN 55454
Phone (612) 371-1600

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

8600 Nicollet Ave S
Minneapolis, MN 55420
Phone (952) 887-6600

3300 Oakdale Ave N
Robbinsdale, MN 55422
Phone (763) 520-5048

401 Phalen Blvd
Saint Paul, MN 55130
Phone (651) 254-7870

401 Phalen Blvd
Stop 41103B
Saint Paul, MN 55130
Phone (651) 254-7820

1500 Curve Crest Blvd W
Stillwater, MN 55082

921 Greeley St S
Stillwater, MN 55082

Interoperability endpoints

  • Direct secure messaging: gsiwek34869@direct.healthpartners.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 12

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": "1141084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1718841600000",
    "number": "1437125317",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8170 33RD AVE S",
            "address_2": "MS 21110Q",
            "city": "BLOOMINGTON",
            "state": "MN",
            "postal_code": "554254516"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 PHALEN BLVD",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551305302",
            "telephone_number": "651-254-7820"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIWEK",
        "first_name": "GREGORY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-28",
        "last_updated": "2024-06-20",
        "certification_date": "2024-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MN",
            "license": "43054",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Paul, MN

Sources for this page

Verify at the official NPI Registry.