Individual provider Active NPI

Joseph Charles Kolars, M.D.

  • Gastroenterology Physician
  • Ann Arbor, MI
National Provider Identifier
1447222005
Registry record updated May 20, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
4301051651 Issued in MI
Practice address
1500 E Medical Center Dr
Ann Arbor, MI 48109-5000
Phone
(734) 936-4000
NPI assigned
Feb 7, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 20, 2020

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4301051651 MI
Gastroenterology Physician 207RG0100X 28528 MN
Hepatology Physician 207RI0008X 4301051651 MI
Gastroenterology Physician 207RG0100X 4301051651 MI Primary

Addresses

Primary practice location

1500 E Medical Center Dr
Ann Arbor, MI 48109-5000

Mailing address

3621 S State St
Ann Arbor, MI 48108-1633
Phone (734) 647-5299

Other identifiers 4

IdentifierTypeStateIssuer
35169200MedicaidWI
887526000MedicaidMN
100012737OtherMNRAILROAD MEDICARE
ENROLLEDMedicaidIA

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
I20090706000302 MI Practitioner - GastroenterologyPractitioner - Internal Medicine 6608927538 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
University of Minnesota Medical School, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Regents of the University of MichiganGroup PAC ID 3779496856, 3,344 clinicians

Practice addresses (Care Compare)

1500 E Medical Ctr
Suite 0331
Ann Arbor, MI 48109-0999
Phone (734) 936-5738

1500 E Medical Ctr 2ND Floor Rec
Taubman Center
Ann Arbor, MI 48109-0999
Phone (734) 936-5020

1500 E Medical Ctr Dr
Ann Arbor, MI 48109-0999

1500 E Medical Ctr Dr
Ann Arbor, MI 48109-5000

1500 E Medical Ctr Dr 1St FL
Taubman Ctr Rec D
Ann Arbor, MI 48109-5000
Phone (734) 936-4185

1500 E Medical Ctr Dr 1St FL Rec D
Taubman Center
Ann Arbor, MI 48109-5000
Phone (734) 764-5175

1500 E Medical Ctr Dr 1St FL Rec F
Mott Hospital
Ann Arbor, MI 48109-5000
Phone (734) 764-5176

1500 E Medical Ctr Dr 1St Flo
Ann Arbor, MI 48109-0999

1500 E Medical Ctr Dr 1St Floor
Ann Arbor, MI 48109-0999

1500 E Medical Ctr Dr 2ND LR
Med Inn
Ann Arbor, MI 48109-0999
Phone (734) 763-5459

1500 E Medical Ctr Dr 3Rd FL Taubma
Ann Arbor, MI 48109-5000
Phone (734) 647-7321

1500 E Medical Ctr Dr B2 Floor R
Cancer and Geriatrics Center
Ann Arbor, MI 48109-0999
Phone (734) 936-6274

1500 E Medical Ctr Dr Level B
Cancer and Geriatrics Center
Ann Arbor, MI 48109-0999
Phone (734) 647-8901

39901 Traditions Dr
Northville, MI 48168-9493
Phone (888) 287-1082

4260 Plymouth Rd
Ann Arbor, MI 48109-2700
Phone (734) 764-6831

4270 Plymouth Rd
Ann Arbor, MI 48109-2700
Phone (888) 287-1082

7500 Challis Rd
Brighton, MI 48116-9416
Phone (810) 263-4000

Hospital & facility affiliations

  • University of Michigan Health System Hospital, Ann Arbor, MI, CCN 230046

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy21
Upper gastrointestinal (GI) endoscopy for acid reflux25

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
28528MNMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of Michigan CurrentSince Jun 9, 2009 Accepting new patients
Regents of the University of Michigan Internal Medicine CurrentSince Jun 9, 2009 Accepting new patients
Regents of the University of Michigan Internal Medicine Current Accepting new patients
Regents of the University of Michigan Past Accepting new patients

Locations

3621 S State St
Ann Arbor, MI 48108
Phone (734) 647-5229

3621 S State St
#700
Ann Arbor, MI 48108

4250 Plymouth Rd
Ann Arbor, MI 48109
Phone (734) 764-0231

1500 E Medical Center Dr
Fl 3
Ann Arbor, MI 48109
Phone (734) 647-5944

1500 E Medical Center Dr
Ann Arbor, MI 48109
Phone (734) 936-4280

4260 Plymouth Rd
Ann Arbor, MI 48109
Phone (734) 647-5715

1500 E Medical Center Dr
#D
Ann Arbor, MI 48109
Phone (734) 936-5823

7300 Dexter Ann Arbor Rd
Dexter, MI 48130
Phone (734) 426-2796

Interoperability endpoints

  • Direct secure messaging: jkolars26180@direct.med.umich.edu

Organizations & group practices 4

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": "1139270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1589932800000",
    "number": "1447222005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3621 S STATE ST",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481081633",
            "telephone_number": "734-647-5299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 E MEDICAL CENTER DR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481095000",
            "telephone_number": "734-936-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOLARS",
        "first_name": "JOSEPH",
        "middle_name": "CHARLES",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-07",
        "last_updated": "2020-05-20",
        "certification_date": "2020-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301051651",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MN",
            "license": "28528",
            "primary": false
        },
        {
            "code": "207RI0008X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hepatology",
            "state": "MI",
            "license": "4301051651",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MI",
            "license": "4301051651",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "35169200",
            "state": "WI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "887526000",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "100012737",
            "state": "MN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "ENROLLED",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

Verify at the official NPI Registry.