Alexander a Horbal DO PLC
NPI 1609447119 · Allergy & Immunology Physician · Bay City, MI
Alexander a Horbal DO PLC is a Allergy & Immunology Physician organization in Bay City, MI (NPI 1609447119).
Provider details
- NPI number
- 1609447119
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alexander Horbal, Sole Member(989) 631-1010
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Bay Allergy Clinic
Registry dates
- Enumerated
- 2021-07-06
- Last updated
- 2021-07-06
- Certified
- 2021-06-11
Frequently asked questions
- What is Alexander a Horbal DO PLC's NPI number?
- Alexander a Horbal DO PLC's National Provider Identifier (NPI) is 1609447119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alexander a Horbal DO PLC?
- Alexander a Horbal DO PLC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander a Horbal DO PLC located?
- Alexander a Horbal DO PLC's practice location on file with NPPES is 414 N Tuscola Rd, Bay City, MI 48708-6962.
- What is Alexander a Horbal DO PLC's phone number?
- The practice phone number listed in the NPPES registry for Alexander a Horbal DO PLC is (989) 895-5007.
- Who is the authorized official for Alexander a Horbal DO PLC?
- The authorized official listed on Alexander a Horbal DO PLC's NPPES record is Alexander Horbal, Sole Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alexander a Horbal DO PLC's NPI active?
- Yes — Alexander a Horbal DO PLC's NPI (1609447119) is active in the NPPES registry as of the last update on 2021-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.