NPIMap

Individual provider Active NPI

Aaron J Herald, PA-C

  • Medical Physician Assistant
  • Hudsonville, MI
National Provider Identifier
1861113078
Registry record updated Aug 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
5601011327 Issued in MI
Practice address
3650 Van Buren St
Hudsonville, MI 49426-1036
Phone
(616) 669-1520
NPI assigned
Sep 6, 2022
Last updated
Aug 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X 5601011327 MI Primary

Addresses

Primary practice location

3650 Van Buren St
Hudsonville, MI 49426-1036

Mailing address

1618 Leonard St NE
Grand Rapids, MI 49505-6438
Phone (616) 217-4470

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address herald@theoriamedical.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI, FL2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20221025000579 MI Practitioner - Physician Assistant 1052787595 Reassigns benefits to 4 organizations
I20231205001697 FL Practitioner - Physician Assistant 1052787595 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pic Indiana PCGroup PAC ID 3476790239, 143 clinicians

Practice addresses (Care Compare)

1131 M 32
Alpena, MI 49707-8222
Phone (989) 250-1925

1325 N W Ave
Jackson, MI 49202-2050
Phone (517) 395-2246

1803 M
Suite 139
Benton Harbor, MI 49022-6103
Phone (269) 487-3021

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Theoria Medical CurrentSince Jan 11, 2023 Accepting new patients
Hometown Urgent Care of Michigan, P.C. CurrentSince Feb 10, 2025 Accepting new patients
Hometown Urgent Care of Michigan, P.C. Current Accepting new patients
Physicians Immediate Care LTD Past Accepting new patients
Wellbridge of Clarkston, LLC Past Accepting new patients
Citypulse Urgent Care PLLC Past Accepting new patients

Locations

3650 Van Buren St
Hudsonville, MI 49426
Phone (616) 669-1520

1634 Gull Rd
Kalamazoo, MI 49048
Phone (269) 903-2835

41800 W 11 Mile Rd
Ste 109
Novi, MI 48375
Phone (833) 578-2763

Organizations & group practices 11

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1662422400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787443200000",
    "number": "1861113078",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1618 LEONARD ST NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495056438",
            "telephone_number": "616-217-4470"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3650 VAN BUREN ST",
            "city": "HUDSONVILLE",
            "state": "MI",
            "postal_code": "494261036",
            "telephone_number": "616-669-1520"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HERALD",
        "first_name": "AARON",
        "middle_name": "J",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-09-06",
        "last_updated": "2026-08-23",
        "certification_date": "2026-08-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "MI",
            "license": "5601011327",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "herald@theoriamedical.com",
            "affiliation": "N",
            "endpointDescription": "business email address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "3650 Van Buren St",
            "city": "Hudsonville",
            "state": "MI",
            "country_code": "US",
            "postal_code": "494261036",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hudsonville, MI

Sources for this page

Verify at the official NPI Registry.