ALEXANDER A HORBAL DO PLC
NPI 1609447119
Allergy & Immunology in Bay City, MI

Q: What is Alexander A Horbal Do Plc's NPI number?

The NPI number for Alexander A Horbal Do Plc is 1609447119. It was assigned to this organization in the NPPES registry on July 6, 2021. The provider is doing business as Bay Allergy Clinic.

Q: What is Alexander A Horbal Do Plc's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Active since July 06, 2021

414 N TUSCOLA RD, BAY CITY, MI 48708(989) 895-5007(989) 895-8032 Get Directions Write a Review

NPPES record last updated: July 6, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Alexander A Horbal Do Plc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDER A HORBAL DO PLC (NPI 1609447119), doing business as Bay Allergy Clinic, is a healthcare organization registered as an allergy & immunology in Bay City, Michigan and active in the NPI registry since July 2021. The organization lists Alexander A Horbal, Sole Member, as its authorized official.

NPPES Registry Identity

NPI1609447119

Entity TypeOrganization

Primary Taxonomy207K00000X

Legal Business NameALEXANDER A HORBAL DO PLC

Location Address414 N TUSCOLA RDBay City, MI 48708-6962

Mailing Address414 N Tuscola RdBay City, MI 48708-6962 · (989) 895-5007 · Fax (989) 895-8032

Phone(989) 895-5007

Fax(989) 895-8032

Organization SubpartNo

Authorized OfficialAlexander A HorbalSole Member · (989) 631-1010

Enumeration DateJuly 6, 2021

NPPES CertifiedJune 11, 2021

✔ NPI 1609447119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

414 N TUSCOLA RD, Bay City, MI 48708

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Other Names 1

Doing Business AsBay Allergy Clinic

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander A Horbal Do Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Alexander A Horbal Do Plc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Alexander Horbal, D.O.

Internal Medicine

NPI 1508166984

3016 W WACKERLY ST STE A
Midland, MI 48640

(989) 631-1010

✔ PECOS✔ Accepts Medicare23 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander A Horbal Do Plc's NPI number?

The NPI number for Alexander A Horbal Do Plc is 1609447119. It was assigned to this organization in the NPPES registry on July 6, 2021. The provider is doing business as Bay Allergy Clinic.

Where is Alexander A Horbal Do Plc located?

Alexander A Horbal Do Plc is located at 414 N Tuscola Rd, Bay City, MI 48708. The listed phone number is (989) 895-5007.

What is Alexander A Horbal Do Plc's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Alexander A Horbal Do Plc enrolled in Medicare?

Yes. Alexander A Horbal Do Plc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Alexander A Horbal Do Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Alexander A Horbal Do Plc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Alexander A Horbal Do Plc accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Alexander A Horbal Do Plc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexander A Horbal Do Plc was last updated on July 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.