Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria Gracia Gmehlin, PA-C
Physician Assistant in Mequon, WI · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457011249
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Registry record
Entity type Individual (Type 1)
Name Maria Gracia Gmehlin
Credential PA-C
Sex Female
Practice address 13133 N Port Washington Rd Ste G16, Mequon, WI, 53097
Phone (262) 243-2500
Enumeration date Dec 21, 2021
Last updated in NPPES Jul 25, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5578-23 (WI) Primary
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 Maria Gmehlin practice?
The practice location on file with NPPES is in Mequon, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Gmehlin?
The National Provider Identifier (NPI) for Maria Gmehlin is 1457011249, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Vijay Khiani Gastroenterology Physician · Mequon, WI NPI 1518168749 Eugene Kligman Gastroenterology Physician · Mequon, WI NPI 1265872998 Lorraine Witt Physician Assistant · Mequon, WI NPI 1174939409 Keely Browning Gastroenterology Physician · Mequon, WI NPI 1144676727 Madeline Finn Physician Assistant · Mequon, WI NPI 1215512751 Kennedy Chow Physician Assistant · Mequon, WI NPI 1437857489 Lauren Salit Physician Assistant · Mequon, WI NPI 1497585541
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-25.