Individual provider Active NPI

Nicholas L Hartog, M.D.

  • Allergy & Immunology Physician
  • Grand Rapids, MI
National Provider Identifier
1669766325
Registry record updated Mar 17, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
4301108955 Issued in MI
Practice address
3271 Clear Vista CT NE
Grand Rapids, MI 49525-9477
Phone
(616) 267-7125
Fax
(616) 267-9593
NPI assigned
May 30, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2021

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X 2014010402 MO
Allergy & Immunology Physician 207K00000X 4301108955 MI Primary
Internal Medicine Physician 207R00000X R-9168 IA

Addresses

Primary practice location

3271 Clear Vista CT NE
Grand Rapids, MI 49525-9477

Mailing address

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

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address nhartog121785@epic00.shdirect.org
FHIR URL https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/DSTU2/

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
I20160712000142 MI Practitioner - Allergy/Immunology 4284860073 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
Medical College of Wisconsin, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Spectrum Health Primary Care PartnersGroup PAC ID 4587568647, 2,283 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

3271 Clear Vista CT NE
Corewell Health Medical Group West
Grand Rapids, MI 49525-9477
Phone (616) 267-7293

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

Hospital & facility affiliations

  • Spectrum Health Hospital, Grand Rapids, MI, CCN 230038
  • Corewell Health Ludington Hospital Hospital, Ludington, MI, CCN 230110

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4301108955MIMDAllergy & Immunology Physician
2014010402MOMDAllergy & Immunology Physician
R-9168IAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Spectrum Health Primary Care Partners Internal Medicine CurrentSince Aug 29, 2016 Accepting new patients
Spectrum Health Primary Care Partners Internal Medicine CurrentSince Aug 29, 2016 Accepting new patients

Locations

3271 Clear Vista Ct NE
Grand Rapids, MI 49525
Phone (616) 267-7125

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

35 Michigan St NE
Ste 3003
Grand Rapids, MI 49503
Phone (616) 267-2200

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

Interoperability endpoints

  • Direct secure messaging: nhartog121785@epic00.shdirect.org
  • Direct secure messaging: nhartog121785@epic00.corewelldirect.org

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 and National Provider Directory roles.

Hospital & facility affiliations 3

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": "1306713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1615939200000",
    "number": "1669766325",
    "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": "3271 CLEAR VISTA CT NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495259477",
            "telephone_number": "616-267-7125",
            "fax_number": "616-267-9593"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARTOG",
        "first_name": "NICHOLAS",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-05-30",
        "last_updated": "2021-03-17",
        "certification_date": "2021-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "MO",
            "license": "2014010402",
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "MI",
            "license": "4301108955",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IA",
            "license": "R-9168",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "nhartog121785@epic00.shdirect.org",
            "affiliation": "N",
            "address_1": "3271 Clear Vista Ct NE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495259477",
            "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": "3271 Clear Vista Ct NE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495259477",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.