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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
Is this the official NPI registry?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-10-21.