NPI Registry
View MarkdownLearn about Stedi

Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.

Update your NPPES record
Organization

HORIZON MEDICAL PC

Active
Find providers by NPI
Organization

HORIZON MEDICAL PC

Active
Organization subpart
No

Provider details

NPI number
Authorized official
DR. DAVID T OTTENBAKER M.D. (PRESIDENT)
(616) 846-8540
Entity
Organization

Contact information

Practice address
600 PARK AVE, GRAND HAVEN, MI 49417-2173
(616) 846-9712
(616) 846-9714
Mailing address
600 PARK AVE, GRAND HAVEN, MI 49417-2173
(616) 846-9712
(616) 846-9714

Taxonomy

Speciality
Code
Description
License number
State
207Q00000X
Family Medicine Physician
—
NULL
207Q00000X
Family Medicine Physician
—
—
207R00000X
Internal Medicine Physician
—
NULL
207R00000X
Internal Medicine Physician
—
—
208000000X
Pediatrics Physician
—
NULL
208000000X
Pediatrics Physician
—
—
2085R0202X
Diagnostic Radiology Physician
—
NULL
2085R0202X
Diagnostic Radiology Physician
—
—
208D00000X
General Practice Physician
Primary
—
NULL
208D00000X
General Practice Physician
Primary
—
—

Other

Enumeration date
06/06/2006
Last updated
09/11/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up
Product
  • Claims
  • Eligibility checks