Mark Pellowski, PH.D., CCC-SLP
NPI 1144341058 · Speech-Language Pathologist · Towson, MD
Mark Pellowski, PH.D., CCC-SLP is a Speech-Language Pathologist provider in Towson, MD (NPI 1144341058).
Provider details
- NPI number
- 1144341058
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- PH.D., CCC-SLP
- Sex
- Male
- Sole proprietor
- No
- License
- 04552 (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
19 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
- 2007-04-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Pellowski's NPI number?
- Mark Pellowski's National Provider Identifier (NPI) is 1144341058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Pellowski's specialty?
- Mark Pellowski is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mark Pellowski located?
- Mark Pellowski's practice location on file with NPPES is Towson University Speech Language Hearing Ctr, Towson, MD 21252-0001.
- What is Mark Pellowski's phone number?
- The practice phone number listed in the NPPES registry for Mark Pellowski is (410) 704-3095.
- Is Mark Pellowski's NPI active?
- Yes — Mark Pellowski's NPI (1144341058) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.