Antonia Mentzer
NPI 1871191692 · Speech-Language Pathologist · Frederick, MD
Antonia Mentzer is a Speech-Language Pathologist provider in Frederick, MD (NPI 1871191692).
Provider details
- NPI number
- 1871191692
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 09577 (MD)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-10-14
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Antonia Mentzer's NPI number?
- Antonia Mentzer's National Provider Identifier (NPI) is 1871191692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonia Mentzer's specialty?
- Antonia Mentzer is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Antonia Mentzer located?
- Antonia Mentzer's practice location on file with NPPES is 191 S East St, Frederick, MD 21701-5918.
- What is Antonia Mentzer's phone number?
- The practice phone number listed in the NPPES registry for Antonia Mentzer is (301) 644-5000.
- Is Antonia Mentzer's NPI active?
- Yes — Antonia Mentzer's NPI (1871191692) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.