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Antonia Mentzer

Antonia Mentzer is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Frederick, MD, registered in the NPPES registry with NPI 1871191692 since 2020.

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NPI 1871191692
Entity type Individual (Type 1)
Name Antonia Mentzer
Sex Female
Practice address 191 S EAST ST, Frederick, MD, 21701
Phone 3016445000
Enumeration date 2020-10-14
Last updated in NPPES 2025-10-21

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary 09577 MD

Other identifiers

Identifier Type State Issuer
5416281P0002 Medicaid MD
Copy-ready billing details
Provider: Antonia Mentzer
NPI: 1871191692
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 191 S EAST ST, Frederick, MD, 21701

Other providers at this practice address

NPI Name Type Specialty Location
1750694303 Alaina Cuneo-Tomasi Individual Speech-Language Pathologist Frederick, MD
1043781255 Melissa Scherrphillips Individual Art Therapist Frederick, MD
1972075422 Kyrsten Staab Individual Speech-Language Pathologist Frederick, MD
1144793977 Emily Norton Individual Speech-Language Pathologist Frederick, MD
1225677511 Kaelyn Capotosto Individual Speech-Language Pathologist Frederick, MD
1942831441 Kelley Turnbull Individual Professional Counselor Frederick, MD
1558986125 Tina Sanford Individual Speech-Language Pathologist Frederick, MD
1649883646 Marissa Antrilli Individual Speech-Language Pathologist Frederick, MD

Verify this record

Cross-check NPI 1871191692 against the authoritative CMS record: view Antonia Mentzer on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Antonia Mentzer?
Antonia Mentzer is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-10-21.