Registry data as of Aug 27, 2026

Kathy Clark, LMHC

Mental Health Counselor · Holliston, MA

Kathy Clark, LMHC is a mental health counselor with a practice address in Holliston, Massachusetts, and NPI 1255482618, issued on Jan 14, 2007. Check the license (Massachusetts 5946, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1255482618
Name
Kathy Clark
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
5946 MA
Self-reported in NPPES; status is on the state search
Practice location
504 Norfolk St, Holliston, MA 01746
Phone
(508) 429-8651
Enumerated
Jan 14, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Kathy Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 5946
    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 Massachusetts 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.

12 mental health counselor records list a Holliston practice address

They are 12 of the 136 NPPES records with a Holliston practice address, and 18,238 mental health counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other mental health counselor records in Massachusetts

  1. Casandra Aasmundsen, MAWorcester, MA1104234442
  2. Maryam AbalkhailHolyoke, MA1275035131
  3. Daniela AbarcaSpringfield, MA1871262006
  4. Lorena Abarr, LMHC, CADCAmherst, MA1902178858
  5. Laura AbascianoDedham, MA1336446137
  6. Tatyana AbashinaSpringfield, MA1902013113
  7. Diana AbathGreenfield, MA1679371942
  8. Elizabeth AbbateRevere, MA1992053748
  9. Brianna Abbott, LMHC LADC1Springfield, MA1225503725
  10. Bryan Abbott, MSTaunton, MA1306671987

Common questions

What is Kathy Clark, LMHC's NPI number?

Kathy Clark, LMHC's National Provider Identifier (NPI) is 1255482618, issued on Jan 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kathy Clark, LMHC located?

The NPPES record lists a practice address at 504 Norfolk St, Holliston, MA, 01746. Phone: (508) 429-8651. Providers update this record themselves, so call before visiting.

How can I verify Kathy Clark, LMHC's license?

NPPES lists Massachusetts license number 5946, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.