Mark Hessing, M.A.,C.C.C.,-SLP
NPI 1386889566 · Speech-Language Pathologist · White Plains, NY
Mark Hessing, M.A.,C.C.C.,-SLP is a Speech-Language Pathologist provider in White Plains, NY (NPI 1386889566).
Provider details
- NPI number
- 1386889566
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A.,C.C.C.,-SLP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3115 (NY)
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
17 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
- 2008-12-02
- Last updated
- 2008-12-02
Frequently asked questions
- What is Mark Hessing's NPI number?
- Mark Hessing's National Provider Identifier (NPI) is 1386889566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hessing's specialty?
- Mark Hessing is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mark Hessing located?
- Mark Hessing's practice location on file with NPPES is 30 Lake St Apt 3b, White Plains, NY 10603-4005.
- What is Mark Hessing's phone number?
- The practice phone number listed in the NPPES registry for Mark Hessing is (914) 263-9715.
- Is Mark Hessing's NPI active?
- Yes — Mark Hessing's NPI (1386889566) is active in the NPPES registry as of the last update on 2008-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.