Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Martha B Romanyk, OD
Optometrist in Ionia, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144248600
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Registry record
Entity type Individual (Type 1)
Name Ms. Martha B Romanyk
Credential OD
Sex Female
Practice address 3125 S State Rd, Ionia, MI, 48846
Phone (616) 527-9279
Fax (616) 527-6458
Enumeration date Jul 17, 2006
Last updated in NPPES Mar 10, 2022
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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
What is the NPI number for Martha Romanyk?
The National Provider Identifier (NPI) for Martha Romanyk is 1144248600, a Type 1 (individual) record in the CMS NPPES registry.
Where does Martha Romanyk practice?
The practice location on file with NPPES is in Ionia, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-10.