Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas D Schomaker, DO
Pediatrics Physician in Saginaw, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659306249
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Thomas D Schomaker
Credential DO
Sex Male
Practice address 1000 Houghton Ave, Saginaw, MI, 48602
Phone (989) 746-7500
Enumeration date Jul 11, 2006
Last updated in NPPES May 10, 2024
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 5101012706 (MI) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD.
About the DO credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Thomas Schomaker practice?
The practice location on file with NPPES is in Saginaw, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Schomaker?
The National Provider Identifier (NPI) for Thomas Schomaker is 1659306249, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Frank Hamlett Psychiatry Physician · Saginaw, MI NPI 1659377760 Karen Olson Adult Health Nurse Practitioner · Saginaw, MI NPI 1053318212 Radha Cherukuri Maternal & Fetal Medicine Physician · Saginaw, MI NPI 1275532954 Rebecca Saucedo Advanced Practice Midwife · Saginaw, MI NPI 1063412096 Robert Van Howe Pediatrics Physician · Saginaw, MI NPI 1780686246 Guy Boike Gynecology Physician · Saginaw, MI NPI 1366434722 Brian Woodruff Neurology with Special Qualifications in Child Neurology Physician · Saginaw, MI NPI 1215921432 Vickie Mello Obstetrics & Gynecology Physician · Saginaw, MI NPI 1013901610
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-10.