Mark Hammond, M.A., CCC-SLP
NPI 1356456248 · Speech-Language Pathologist · Portland, ME
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Hammond, M.A., CCC-SLP is a Speech-Language Pathologist provider in Portland, ME (NPI 1356456248).
Provider details
- NPI number
- 1356456248
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Male
- Sole proprietor
- No
- License
- SP131 (ME)
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
- 2006-08-20
- Last updated
- 2009-10-07
Frequently asked questions
- What is Mark Hammond's NPI number?
- Mark Hammond's National Provider Identifier (NPI) is 1356456248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hammond's specialty?
- Mark Hammond is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mark Hammond located?
- Mark Hammond's practice location on file with NPPES is 222 Auburn St, Portland, ME 04103-6004.
- What is Mark Hammond's phone number?
- The practice phone number listed in the NPPES registry for Mark Hammond is (207) 797-8255.
- Does Mark Hammond accept Medicare?
- Mark Hammond is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Hammond's NPI active?
- Yes — Mark Hammond's NPI (1356456248) is active in the NPPES registry as of the last update on 2009-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.