Mark Simmons, LCPC/C
NPI 1669850376 · Professional Counselor · Kennebunkport, ME
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Simmons, LCPC/C is a Professional Counselor provider in Kennebunkport, ME (NPI 1669850376).
Provider details
- NPI number
- 1669850376
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC/C
- Sex
- Male
- Sole proprietor
- Yes
- License
- XL4378 (ME)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-05-13
- Last updated
- 2015-05-13
Frequently asked questions
- What is Mark Simmons's NPI number?
- Mark Simmons's National Provider Identifier (NPI) is 1669850376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Simmons's specialty?
- Mark Simmons is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Simmons located?
- Mark Simmons's practice location on file with NPPES is 103 Whitten Hill Rd, Kennebunkport, ME 04046-5117.
- What is Mark Simmons's phone number?
- The practice phone number listed in the NPPES registry for Mark Simmons is (207) 205-3708.
- Does Mark Simmons accept Medicare?
- Mark Simmons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Simmons's NPI active?
- Yes — Mark Simmons's NPI (1669850376) is active in the NPPES registry as of the last update on 2015-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.