Katherine Frances Merrill, LCMHC
Mental Health Counselor · Nashua, NH
Katherine Frances Merrill, LCMHC is a mental health counselor with a practice address in Nashua, New Hampshire, and NPI 1194719880, issued on Sep 8, 2005. Check the license (New Hampshire 388, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Frances Merrill
- Credential
- LCMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 388 NH
Self-reported in NPPES; status is on the state search - Practice location
- 7 Prospect St, Nashua, NH 03060
- Phone
- (603) 889-6147
- Enumerated
- Sep 8, 2005
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20240201000233); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 2,284 in New Hampshire → Look up another NPI →
Also registered at 7 Prospect St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julia ArciereCase Manager/Care Coordinator1952929952
- Patricia Aurenz, BS, RNRegistered Nurse1548810203
- Lydia Azuma, BSWCase Manager/Care Coordinator1093439275
Verify Katherine Frances Merrill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 388Check 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
- Spidaliere Psychological Associates, LLCNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Frances Merrill among 2,284 mental health counselor records in New Hampshire
Katherine Frances Merrill, LCMHC is one of 2,284 mental health counselor records with a practice address in New Hampshire. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, over 99% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated1977 · median 2014 among the 379 with a school on file
- Record last updated2026 · 57% 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 New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
198 mental health counselor records list a practice address in Nashua
They are 198 of the 3,140 NPPES records with a practice address in Nashua, and 2,284 mental health counselor records in New Hampshire.
All 2,284 in New Hampshire → Every provider in Nashua → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Christine Baer, LCMHCNashua, NH 030601477518272
- Brian Bedard, M.A.Nashua, NH 030601255325395
- Cristin Cahill, M.A.Nashua, NH 030601639160740
- Erin Crail, LCMHCNashua, NH 030601700943024
- James Duffy, MANashua, NH 030601912919127
- Carol Furlong, LCMHCNashua, NH 030601124014873
- Jessica Gagnon, LCMHCNashua, NH 030601538253273
- Shanna Lafontaine, MANashua, NH 030601457340150
Common questions
What is Katherine Frances Merrill, LCMHC's NPI number?
Katherine Frances Merrill, LCMHC's National Provider Identifier (NPI) is 1194719880, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Frances Merrill, LCMHC located?
The NPPES record lists a practice address at 7 Prospect St, Nashua, NH, 03060. Phone: (603) 889-6147. Providers update this record themselves, so call before visiting.
How can I verify Katherine Frances Merrill, LCMHC's license?
NPPES lists New Hampshire license number 388, as entered by the provider. Search the New Hampshire 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.