NPPES file of Aug 9, 2026

Mark L. Tucker, M.S.

Mental Health Counselor · Bellingham, WA

Mark L. Tucker, M.S. is a mental health counselor with a practice address in Bellingham, Washington, and NPI 1699868232, issued on Oct 2, 2006. Check the license (Washington RC00055358, as entered in NPPES) with the Washington 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
1699868232
Name
Mark L. Tucker
Credential
M.S.
Primary taxonomy
Mental Health Counselor 101YM0800X
License numbers
RC00055358 WA
LH998691770 WA
Self-reported in NPPES; status is on the state search
Practice location
1616 Cornwall Ave, Bellingham, WA 98225
Phone
(360) 676-6177
Enumerated
Oct 2, 2006
Record last updated
Aug 27, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240115001392); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 1616 Cornwall Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Saira Ahmed, DMDGeneral Practice Dentistry1114571262
  2. Kent BeachBehavior Analyst1548707912
  3. Kathryn BrightonDental Hygienist1447816178
  4. Lore BrunerProfessional Counselor1306257597
  5. Chloe CanteroBehavior Analyst1740693191
  6. Peter Charron, ODOptometrist1689820805

Verify Mark L. Tucker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license RC00055358
    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 Washington 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. Associates IN Mental HealthBellingham, WA

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

Mark L. Tucker among 18,094 mental health counselor records in Washington

Mark L. Tucker, M.S. is one of 18,094 mental health counselor records with a practice address in Washington. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated2007 · median 2014 among the 1,240 with a school on file
  • Record last updated2012 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

887 mental health counselor records list a practice address in Bellingham

They are 887 of the 5,172 NPPES records with a practice address in Bellingham, and 18,094 mental health counselor records in Washington.

The 8 mental health counselor records with the nearest ZIP codes

  1. Virginia 'Ginny' Baum, MA LMHCBellingham, WA 982251740397579
  2. Jordan Feigal, MS, LMHCBellingham, WA 982251134196504
  3. Melinda Hardin, MSWBellingham, WA 982251306941539
  4. Elizabeth Johnson, MED LMHCBellingham, WA 982251740219187
  5. John Jordy, LMHC, M.ED.Bellingham, WA 982251750311353
  6. Kristi Knipp, M.A., LMHCBellingham, WA 982251700897436
  7. Mark Lazich, MS, LMHC, LPCBellingham, WA 982251063420123
  8. Laura Mixon, M.S.Bellingham, WA 982251720098692

Common questions

What is Mark L. Tucker, M.S.'s NPI number?

Mark L. Tucker, M.S.'s National Provider Identifier (NPI) is 1699868232, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark L. Tucker, M.S. located?

The NPPES record lists a practice address at 1616 Cornwall Ave, Bellingham, WA, 98225. Phone: (360) 676-6177. Providers update this record themselves, so call before visiting.

How can I verify Mark L. Tucker, M.S.'s license?

NPPES lists Washington license number RC00055358, as entered by the provider. Search the Washington 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.