Katrina Marie Harrigan, LMHC
Mental Health Counselor · Waltham, MA
Katrina Marie Harrigan, LMHC is a mental health counselor with a practice address in Waltham, Massachusetts, and NPI 1467964155, issued on Nov 2, 2017. Check the license (Massachusetts 13135-MH-CC, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katrina Marie Harrigan
- Credential
- LMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 13135-MH-CC MA
Self-reported in NPPES; status is on the state search - Practice location
- 184 Ash St, Waltham, MA 02453
- Phone
- (617) 642-2907
- Enumerated
- Nov 2, 2017
- Record last updated
- Oct 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20240219002735); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 18,415 in Massachusetts → Look up another NPI →
Verify Katrina Marie Harrigan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 13135-MH-CCCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Hri Clinics, Inc.Woburn, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katrina Marie Harrigan among 18,415 mental health counselor records in Massachusetts
Katrina Marie Harrigan, LMHC is one of 18,415 mental health counselor records with a practice address in Massachusetts. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 10% of these records are
- Graduated2019 · median 2014 among the 1,811 with a school on file
- Record last updated2022 · 60% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 mental health counselor records list a practice address in Waltham
They are 147 of the 2,111 NPPES records with a practice address in Waltham, and 18,415 mental health counselor records in Massachusetts.
All 18,415 in Massachusetts → Every provider in Waltham → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Mary Anderson, M.A.Waltham, MA 024531447397344
- Laurie Buchanan, LMHCWaltham, MA 024531083797310
- Mark Deyab, LICSWWaltham, MA 024531104907732
- James Fitzgerald, LMHCWaltham, MA 024531437289592
- Jessica Foley, LMHCWaltham, MA 024531447305131
- Frances Green, LICSWWaltham, MA 024531093885584
- Joshua Hanson, M.A.Waltham, MA 024531093976789
- Nadine Kraman, LMHCWaltham, MA 024531932380946
Common questions
What is Katrina Marie Harrigan, LMHC's NPI number?
Katrina Marie Harrigan, LMHC's National Provider Identifier (NPI) is 1467964155, issued on Nov 2, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Katrina Marie Harrigan, LMHC located?
The NPPES record lists a practice address at 184 Ash St, Waltham, MA, 02453. Phone: (617) 642-2907. Providers update this record themselves, so call before visiting.
How can I verify Katrina Marie Harrigan, LMHC's license?
NPPES lists Massachusetts license number 13135-MH-CC, 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), 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.