Individual provider Active NPI

Molly Elizabth Keller Harton, PA-C

  • Physician Assistant
  • Grand Rapids, MI
National Provider Identifier
1760862619
Registry record updated Jul 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
5601007414 Issued in MI
Practice address
4100 Lake Dr SE
Grand Rapids, MI 49546-8292
Phone
(616) 267-7414
NPI assigned
Jun 5, 2015
Last updated
Jul 14, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 14, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 5601007414 MI Primary

Addresses

Primary practice location

4100 Lake Dr SE
Grand Rapids, MI 49546-8292

Mailing address

100 Michigan St NE # Mc845
Grand Rapids, MI 49503-2560

Other names 1

  • Molly E Keller Former name

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address mharton3334354@epic00.corewelldirect.org
FHIR URL https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, IN2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20150729007054 MI Practitioner - Physician Assistant 3971817438 Reassigns benefits to 1 organization
I20170124002342 IN Practitioner - Physician Assistant 3971817438 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

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

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

4100 Lake Dr SE
Grand Rapids, MI 49546-8292

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

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
5601007414MIMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Spectrum Health Primary Care Partners Current Accepting new patients
Indiana University Health Care Associates, Inc. CurrentSince May 1, 2018 Accepting new patients
Spectrum Health Primary Care Partners CurrentSince Jun 1, 2025 Accepting new patients
Spectrum Health Primary Care Partners CurrentSince Jun 1, 2025 Accepting new patients
Major Hospital Past Accepting new patients
University Medical Diagnostic Associates, Inc. Past Accepting new patients
Michigan Medical Patient Care Past Accepting new patients

Locations

5208 Reliable Pkwy
Chicago, IL 60686

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

250 N Shadeland Ave
Ste 200
Indianapolis, IN 46219
Phone (317) 962-4836

550 University Blvd
Indianapolis, IN 46202
Phone (217) 274-5000

550 University Blvd
#1295
Indianapolis, IN 46202
Phone (317) 274-3086

550 University Blvd
Ste 1295
Indianapolis, IN 46202
Phone (317) 278-0271

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

100 Michigan St NE
Ste A721
Grand Rapids, MI 49503
Phone (616) 391-3139

4100 Lake Dr SE
Grand Rapids, MI 49546
Phone (616) 267-7414

4100 Lake Dr SE
Ste 200
Grand Rapids, MI 49546
Phone (616) 267-8244

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

Interoperability endpoints

  • Direct secure messaging: mharton3334354@epic00.corewelldirect.org
  • Direct secure messaging: mkeller7@direct.iuhealth.org

Organizations & group practices 9

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 2

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": "1433462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1760862619",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE # MC845",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4100 LAKE DR SE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495468292",
            "telephone_number": "616-267-7414"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARTON",
        "first_name": "MOLLY",
        "middle_name": "ELIZABTH KELLER",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-06-05",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MI",
            "license": "5601007414",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mharton3334354@epic00.corewelldirect.org",
            "affiliation": "N",
            "address_1": "4100 Lake Dr SE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495468292",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "4100 Lake Dr SE",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495468292",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MOLLY",
            "last_name": "KELLER",
            "middle_name": "E",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.