Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tonya Baker
Registered Nurse in Alma, MI · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578492344
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Registry record
Entity type Individual (Type 1)
Name Tonya Baker
Sex Female
Practice address 300 E Warwick Dr, Alma, MI, 48801
Phone (989) 463-1101
Enumeration date May 18, 2026
Last updated in NPPES May 18, 2026
Taxonomy & licenses
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
What specialty is Tonya Baker?
Tonya Baker is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → John Wegner Physician Assistant · Alma, MI NPI 1003892696 Gerald Augustin Anesthesiology Physician · Alma, MI NPI 1710966700 Mymichigan Medical Center Alma General Acute Care Hospital · Alma, MI NPI 1023097771 Mymichigan Medical Center Alma Rehabilitation Hospital Unit · Alma, MI NPI 1508830175 Mymichigan Medical Center Alma Psychiatric Hospital Unit · Alma, MI NPI 1255305843 Anesthesia Associates of Alma PC Anesthesiology Physician · Alma, MI NPI 1861468381 Laura Hegenauer Renal Nutrition Registered Dietitian · Alma, MI NPI 1063475515 Pankaj Jandwani Internal Medicine Physician · Alma, MI NPI 1700824612
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-18.