Individual provider Active NPI

Andrew G Gregson

  • Internal Medicine Physician
  • Midland, MI
National Provider Identifier
1538514518
Registry record updated Jun 20, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
5101025095 Issued in MI
Practice address
4000 Wellness Dr
Midland, MI 48670-2000
Phone
(844) 832-1956
Fax
(989) 633-5241
NPI assigned
Apr 27, 2016
Last updated
Jun 20, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 20, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 5101025095 MI Primary

Addresses

Primary practice location

4000 Wellness Dr
Midland, MI 48670-2000

Mailing address

4000 Wellness Dr
Midland, MI 48670-2000
Phone (844) 831-1956

Other practice location 1

1675 Leahy Street Suite 201A
Muskegon, MI 49442
Phone (231) 672-6336

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
I20190726000309 MI Practitioner - Internal Medicine 0547596686 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Lake Erie College of Osteopathic Medicine, Erie, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mymichigan Medical GroupGroup PAC ID 4981501939, 174 clinicians

Practice addresses (Care Compare)

4000 Wellness Dr
Midland, MI 48670-0001
Phone (989) 839-1644

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Mymichigan Medical Center Alpena CurrentSince Jun 20, 2023 Accepting new patients
Mymichigan Medical Center Sault Current Accepting new patients
Mymichigan Medical Center Sault CurrentSince Jun 28, 2025 Accepting new patients
Mymichigan Medical Group Internal Medicine CurrentSince Jun 20, 2023 Accepting new patients
Mymichigan Medical Center Sault CurrentSince Jun 28, 2025 Accepting new patients
Mymichigan Medical Group Current Accepting new patients
Mymichigan Medical Center Midland Past Accepting new patients

Locations

609 Quarter St
Gladwin, MI 48624
Phone (989) 246-6371

815 N Clare Ave
Harrison, MI 48625
Phone (989) 539-4096

4000 Wellness Dr
Midland, MI 48670
Phone (844) 832-1956

500 Osborn Blvd
Sault South Marie, MI 49783
Phone (906) 635-4350

2463 S M 30
West Branch, MI 48661
Phone (517) 345-3660

Interoperability endpoints

  • Direct secure messaging: agregson142647@mymichiganhealth.midirect.net

Organizations & group practices 8

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 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": "1461715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1687219200000",
    "number": "1538514518",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4000 WELLNESS DR",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "486702000",
            "telephone_number": "844-831-1956",
            "fax_number": "989-633-5241"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4000 WELLNESS DR",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "486702000",
            "telephone_number": "844-832-1956",
            "fax_number": "989-633-5241"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1675 Leahy Street Suite 201A",
            "address_purpose": "LOCATION",
            "city": "Muskegon",
            "state": "MI",
            "postal_code": "49442",
            "country_code": "US",
            "telephone_number": "231-672-6336",
            "fax_number": "231-672-7801",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREGSON",
        "first_name": "ANDREW",
        "middle_name": "G",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-27",
        "last_updated": "2023-06-20",
        "certification_date": "2023-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101025095",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Midland, MI

Sources for this page

Verify at the official NPI Registry.