NPPES file of Aug 9, 2026

Mark Daniel Simmons, LCPC/C

Professional Counselor · Kennebunkport, ME

Mark Daniel Simmons, LCPC/C is a professional counselor with a practice address in Kennebunkport, Maine, and NPI 1669850376, issued on May 13, 2015. Check the license (Maine XL4378, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669850376
Name
Mark Daniel Simmons
Credential
LCPC/C
Primary taxonomy
Professional Counselor 101YP2500X
License number
XL4378 ME
Self-reported in NPPES; status is on the state search
Practice location
103 Whitten Hill RD, Kennebunkport, ME 04046
Phone
(207) 205-3708
Enumerated
May 13, 2015
Record last updated
May 13, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240214004295); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Mark Daniel Simmons in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license XL4378
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Health Affiliates Maine, LLCAuburn, ME

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

2 professional counselor records list a practice address in Kennebunkport

They are 2 of the 16 NPPES records with a practice address in Kennebunkport, and 1,069 professional counselor records in Maine.

Other professional counselor records in Maine

  1. Samantha AbbatielloBelgrade, ME1497103972
  2. Samuel Abbott, LCPCPortland, ME1568528610
  3. Cheryl Abruzzese, LCPCWaterville, ME1205930898
  4. Nanci Adair, LCPC., CCSWestbrook, ME1992820484
  5. Carol Adams, LCPCAlfred, ME1144350463
  6. Ashley Adie, LCPCCFarmington, ME1497624266
  7. Maryanna Aldunate, LCPCDexter, ME1205173606
  8. Jean Alexander, LMSW-CCPortland, ME1750657326
  9. Sarah Alexander, LCPCBangor, ME1649855321
  10. Leyla Alexey Zilber AbdullahBrewer, ME1063387983

Common questions

What is Mark Daniel Simmons, LCPC/C's NPI number?

Mark Daniel Simmons, LCPC/C's National Provider Identifier (NPI) is 1669850376, issued on May 13, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mark Daniel Simmons, LCPC/C located?

The NPPES record lists a practice address at 103 Whitten Hill RD, Kennebunkport, ME, 04046. Phone: (207) 205-3708. Providers update this record themselves, so call before visiting.

How can I verify Mark Daniel Simmons, LCPC/C's license?

NPPES lists Maine license number XL4378, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.