Individual provider Active NPI

Colin Andrew Hardin, M.D.

  • Hematology & Oncology Physician
  • Grand Rapids, MI
National Provider Identifier
1639459860
Registry record updated Apr 14, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
4301111823 Issued in MI
Practice address
145 Michigan St NE Ste 3100
Grand Rapids, MI 49503-2563
Phone
(616) 954-9800
NPI assigned
Aug 19, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 14, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 4301111823 MI Primary

Addresses

Primary practice location

145 Michigan St NE Ste 3100
Grand Rapids, MI 49503-2563

Mailing address

5800 Foremost Dr SE Ste 300
Grand Rapids, MI 49546-7062
Phone (616) 954-9800

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
I20170621000620 MI Practitioner - Medical Oncology 9830467562 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Medical Oncology
Education
Other, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

12460 Riley St
Holland, MI 49424-8217
Phone (616) 399-6500

145 Michigan St NE
Suite 3100
Grand Rapids, MI 49503-2563
Phone (616) 954-9800

15100 220TH Ave
Big Rapids, MI 49307-9248
Phone (231) 515-9410

5800 Foremost Dr SE
Grand Rapids, MI 49546-7062
Phone (616) 954-9800

6425 S Harvey St
Norton Shores, MI 49444-9739
Phone (231) 737-3469

710 Kenmoor Ave SE
Suite 200
Grand Rapids, MI 49546-2379
Phone (616) 389-1800

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
96
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Cancer & Hematology Centers of Western Mi, P.C. CurrentSince Apr 13, 2021 Accepting new patients
Michigan MRT Holdings, LLC PastSince Jun 8, 2025 Accepting new patients

Locations

710 Kenmoor Ave SE
Ste 200
Grand Rapids, MI 49546
Phone (616) 588-7246

145 Michigan St NE
Ste 3100
Grand Rapids, MI 49503
Phone (616) 954-9800

250 Cherry St SE
Ste 2200
Grand Rapids, MI 49503
Phone (616) 685-5600

5800 Foremost Dr SE
Ste 200
Grand Rapids, MI 49546
Phone (616) 389-1800

5800 Foremost Dr SE
Ste 300
Grand Rapids, MI 49546
Phone (616) 389-1725

12460 Riley St
Holland, MI 49424
Phone (616) 399-1308

6425 Harvey St
Norton Shores, MI 49444
Phone (231) 737-3469

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 7

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": "1313712000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1618358400000",
    "number": "1639459860",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5800 FOREMOST DR SE STE 300",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495467062",
            "telephone_number": "616-954-9800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "145 MICHIGAN ST NE STE 3100",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032563",
            "telephone_number": "616-954-9800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARDIN",
        "first_name": "COLIN",
        "middle_name": "ANDREW",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-08-19",
        "last_updated": "2021-04-14",
        "certification_date": "2021-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MI",
            "license": "4301111823",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.