Mary Leatherman, M.S., CCC-SLP
NPI 1104555952 · Speech-Language Pathologist · Westminster, MD
Mary Leatherman, M.S., CCC-SLP is a Speech-Language Pathologist provider in Westminster, MD (NPI 1104555952).
Provider details
- NPI number
- 1104555952
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 10151 (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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 844 Washington Rd Ste 101Westminster, MD 21157-6664Phone: (410) 876-5600
Registry dates
- Enumerated
- 2022-06-07
- Last updated
- 2022-06-07
- Certified
- 2022-06-07
Frequently asked questions
- What is Mary Leatherman's NPI number?
- Mary Leatherman's National Provider Identifier (NPI) is 1104555952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Leatherman's specialty?
- Mary Leatherman is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Leatherman located?
- Mary Leatherman's practice location on file with NPPES is 200 Memorial Ave, Westminster, MD 21157-5726.
- What is Mary Leatherman's phone number?
- The practice phone number listed in the NPPES registry for Mary Leatherman is (410) 848-3000.
- Is Mary Leatherman's NPI active?
- Yes — Mary Leatherman's NPI (1104555952) is active in the NPPES registry as of the last update on 2022-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.