Individual provider Active NPI

Christopher M Chambers, MD, PHD

  • Vascular Surgery Physician
  • Grand Rapids, MI
National Provider Identifier
1184831869
Registry record updated Sep 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular Surgery PhysicianTaxonomy code 2086S0129X
License
4301091284 Issued in MI
Practice address
275 Michigan St NE
Grand Rapids, MI 49503-2531
Phone
(616) 267-8700
Fax
(616) 267-8247
NPI assigned
May 16, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Vascular Surgery Physician 2086S0129X 4301091284 MI Primary
Vascular Surgery Physician 2086S0129X 036158917 IL

Addresses

Primary practice location

275 Michigan St NE
Grand Rapids, MI 49503-2531

Mailing address

100 Michigan St NE
MC 845
Grand Rapids, MI 49503-2560

Other practice location 1

4600 Memorial Dr Ste 120
Belleville, IL 62226-5359
Phone (618) 222-1020

Other names 1

  • Christopher Chambers Other name

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address Christopher.Chambers@epic00.shdirect.org
FHIR URL https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ Health Information Exchange (HIE)
FHIR URL https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, IL2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20080722000751 MI Practitioner - Vascular Surgery 8628141785 Reassigns benefits to 1 organization
I20220505001950 IL Practitioner - Vascular SurgeryPractitioner - General Surgery 8628141785 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Vascular Surgery
Education
University of South Florida College of Medicine, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Fairview Heights Medical Group SCGroup PAC ID 6800784083, 448 clinicians

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

1005 W Green St
Hastings, MI 49058-1712

15100 Whittaker Way
Grand Haven, MI 49417-8696
Phone (616) 772-4644

1840 Wealthy St SE
Corewell Health Medical Group West
Grand Rapids, MI 49506-2921
Phone (616) 885-5000

2249 Wealthy St SE
110 Corewell Health Medical Group West
East Grand Rapids, MI 49506-3055
Phone (616) 391-4600

230 W Oak St
Fremont, MI 49412-1526

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

4069 Lake Dr SE
Grand Rapids, MI 49546-8816

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

4600 Memorial Dr
Suite 120
Belleville, IL 62226-5359
Phone (618) 222-1020

588 E Lakewood Blvd FL
Holland, MI 49424-2023

6105 Wilson Ave SW
Wyoming, MI 49418-9714

6105 Wilson Ave SW FL
2 Corewell Health Medical Group West
Wyoming, MI 49418-9714
Phone (616) 267-8950

8333 Felch St
Suite 100
Zeeland, MI 49464-2610
Phone (616) 494-8724

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion1-10
Leg revascularization (restoring blood flow)1-10
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036158917ILMDVascular Surgery Physician
4301091284MIMDVascular Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Spectrum Health Primary Care Partners CurrentSince Oct 1, 2009 Accepting new patients
Spectrum Health Primary Care Partners Current Accepting new patients
Spectrum Health Primary Care Partners CurrentSince Oct 1, 2009 Accepting new patients
Fairview Heights Medical Group SC CurrentSince Jan 26, 2024 Accepting new patients
Rockford Health Physicians CurrentSince Apr 15, 2022 Accepting new patients
Fairview Heights Medical Group SC CurrentSince Jan 26, 2024 Accepting new patients
Spectrum Health Hospitals Past Accepting new patients

Locations (25 of 27)

1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240

4600 Memorial Dr
Ste 120
Belleville, IL 62226
Phone (618) 233-2220

29624 Network Pl
Chicago, IL 60673
Phone (608) 741-7652

2400 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-6310

8201 E Riverside Blvd
Rockford, IL 61114
Phone (815) 971-4066

2300 N Rockton Ave
Rockford, IL 61103
Phone (815) 971-5510

705 Oak St
Big Rapids, MI 49307
Phone (231) 592-4356

230 W Oak St
Fremont, MI 49412
Phone (231) 924-1305

15100 Whittaker Way
Grand Haven, MI 49417
Phone (616) 935-6200

4085 Burton St SE
Ste 200
Grand Rapids, MI 49546

4069 Lake Dr SE
Ste 312
Grand Rapids, MI 49546
Phone (616) 267-8700

275 Michigan St NE
Grand Rapids, MI 49503
Phone (616) 267-7900

2249 Wealthy St SE
Ste 110
Grand Rapids, MI 49506
Phone (616) 391-4600

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

4069 Lake Dr SE
Ste B1
Grand Rapids, MI 49546

4069 Lake Dr SE
Ste 114
Grand Rapids, MI 49546
Phone (616) 267-8346

1300 Michigan St NE
Ste 103
Grand Rapids, MI 49503
Phone (616) 459-8338

705 S Greenville West Dr
Ste 202
Greenville, MI 48838
Phone (616) 267-9823

1005 W Green St
Ste 202
Hastings, MI 49058
Phone (269) 948-0078

602 Michigan Ave
Holland, MI 49423
Phone (616) 394-3350

588 E Lakewood Blvd
Holland, MI 49424
Phone (616) 494-5800

602 Michigan Ave
Ste 102
Holland, MI 49423
Phone (616) 392-3824

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

1845 Holton Rd
North Muskegon, MI 49445
Phone (231) 291-8399

2009 Holton Rd
North Muskegon, MI 49445
Phone (231) 291-8020

Interoperability endpoints

  • Direct secure messaging: cchambers7565@epic00.corewelldirect.org
  • Direct secure messaging: christopher.chambers@epic00.shdirect.org

Organizations & group practices 7

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 6

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": "1179273600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758499200000",
    "number": "1184831869",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE",
            "address_2": "MC 845",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "275 MICHIGAN ST NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032531",
            "telephone_number": "616-267-8700",
            "fax_number": "616-267-8247"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4600 Memorial Dr Ste 120",
            "address_purpose": "LOCATION",
            "city": "Belleville",
            "state": "IL",
            "postal_code": "622265359",
            "country_code": "US",
            "telephone_number": "618-222-1020",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHAMBERS",
        "first_name": "CHRISTOPHER",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-16",
        "last_updated": "2025-09-22",
        "certification_date": "2025-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "MI",
            "license": "4301091284",
            "primary": true
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "IL",
            "license": "036158917",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Christopher.Chambers@epic00.shdirect.org",
            "affiliation": "N",
            "address_1": "4069 Lake Dr SE",
            "address_2": "Ste. 312",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495468816",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "BJC",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4600 Memorial Dr Ste 120",
            "city": "Belleville",
            "state": "IL",
            "country_code": "US",
            "postal_code": "622265359",
            "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": "4069 Lake Dr SE",
            "address_2": "Ste. 312",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495468816",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "CHRISTOPHER",
            "last_name": "CHAMBERS",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.