Individual provider Active NPI

Alexander A Horbal, D.O.

  • Allergy & Immunology Physician
  • Midland, MI
National Provider Identifier
1508166984
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology PhysicianTaxonomy code 207K00000X
License
5101026394 Issued in MI
Practice address
3016 W Wackerly St Ste a
Midland, MI 48640-6960
Phone
(989) 631-1010
Fax
(866) 888-0854
NPI assigned
Nov 1, 2010
Last updated
Apr 10, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Allergy & Immunology Physician 207K00000X 5101026394 MI Primary
Internal Medicine Physician 207R00000X 5101026394 MI
Perfusionist 242T00000X

Addresses

Primary practice location

3016 W Wackerly St Ste a
Midland, MI 48640-6960

Mailing address

555 W Wackerly St Ste 2675
Midland, MI 48640-4712
Phone (989) 631-1010

Other practice location 1

414 N Tuscola Rd
Bay City, MI 48708-6962
Phone (989) 895-5007

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
I20210830000290 MI Practitioner - Internal MedicinePractitioner - Allergy/Immunology 1355635970 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Allergy/Immunology
Education
Lake Erie College of Osteopathic Medicine, Erie, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

414 N Tuscola Rd
Bay Allergy Clinic
Bay City, MI 48708-6962
Phone (989) 895-5007

555 W Wackerly St
Midland, MI 48640-4712
Phone (989) 631-1010

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
91.16 of 100Reported as individual
Quality
100
Improvement activities
40
Cost
70.54

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Alexander a Horbal DO PLC Multi-Specialty CurrentSince Aug 1, 2021 Accepting new patients
Alexander a Horbal DO PLC Allergy & Immunology Current Accepting new patients

Locations

414 N Tuscola Rd
Bay City, MI 48708
Phone (989) 895-5007

3016 W Wackerly St
Ste A
Midland, MI 48640
Phone (989) 631-1010

555 W Wackerly St
Ste 2675
Midland, MI 48640
Phone (989) 631-1010

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

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": "1288569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1508166984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "555 W WACKERLY ST STE 2675",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "486404712",
            "telephone_number": "989-631-1010",
            "fax_number": "989-839-8800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3016 W WACKERLY ST STE A",
            "city": "MIDLAND",
            "state": "MI",
            "postal_code": "486406960",
            "telephone_number": "989-631-1010",
            "fax_number": "866-888-0854"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "414 N Tuscola Rd",
            "address_purpose": "LOCATION",
            "city": "Bay City",
            "state": "MI",
            "postal_code": "487086962",
            "country_code": "US",
            "telephone_number": "989-895-5007",
            "fax_number": "989-895-8032",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HORBAL",
        "first_name": "ALEXANDER",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-11-01",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "MI",
            "license": "5101026394",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101026394",
            "primary": false
        },
        {
            "code": "242T00000X",
            "taxonomy_group": "",
            "desc": "Perfusionist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Midland, MI

Sources for this page

Verify at the official NPI Registry.