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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. KATHERINE FRANCES MERRILL LCMHC
NPI 1194719880
Counselor - Mental Health in Nashua, NH

Active since September 08, 2005PECOS Enrolled
7 PROSPECT ST, NASHUA, NH 03060(603) 889-6147 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Katherine Frances Merrill Lcmhc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. KATHERINE FRANCES MERRILL LCMHC (NPI 1194719880) is an individual mental health provider in Nashua, New Hampshire, licensed in New Hampshire (388) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and is a graduate of Other (1977).

NPPES Registry Identity

NPI1194719880
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMRS. KATHERINE FRANCES MERRILLCredential: LCMHC
Location Address7 PROSPECT STNashua, NH 03060-3921
Mailing Address4 Scarborough DrNashua, NH 03063-3463 · (603) 889-6147
Phone(603) 889-6147
Sole ProprietorNo
Medical School CMSOtherGraduated 1977
Enumeration DateSeptember 8, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1194719880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NH · 388
7 PROSPECT ST, Nashua, NH 03060
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Katherine Frances Merrill Lcmhc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID648623058
PECOS Enrollment IDI20240201000233
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HEATHER WHEELER BA
Case Manager/Care Coordinator
7 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 889-6147
KIMBERLY SYLVESTER BA, MED
Case Manager/Care Coordinator
7 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 889-6147
SUSAN FLYNN
Registered Nurse
7 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 889-6147
OLIVIA TITUS BSW
Case Manager/Care Coordinator
7 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 889-6147
MS. ELIZABETH JANE SAUNDERS MSW
Counselor
7 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 889-6147
BRIDGET ANN SHANHOLTZ BA
Case Manager/Care Coordinator
7 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 889-6147
RAYNA DECOTIS AS, BA
Technician (Attendant Care Provider)
7 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 889-6147
NICOLE CAOUETTE BA
Case Manager/Care Coordinator
7 PROSPECT ST
NASHUA, NH 03060
Hillsborough County (603) 889-6147

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Merrill's NPI number?

The NPI number for Katherine Merrill is 1194719880. It was assigned to this individual provider in the NPPES registry on September 8, 2005.

Where is Katherine Merrill located?

Katherine Merrill practices at 7 Prospect St, Nashua, NH 03060. The listed phone number is (603) 889-6147.

What is Katherine Merrill's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Katherine Merrill enrolled in Medicare?

Yes. Katherine Merrill is registered in the Medicare PECOS enrollment system.

What insurance does Katherine Merrill accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan and 1 other insurer list Katherine Merrill as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Katherine Merrill was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.