Merrit Psychiatry PLLC
NPI 1528494507 · Adult Mental Health Clinic/Center · Great Falls, MT
Merrit Psychiatry PLLC is a Adult Mental Health Clinic/Center organization in Great Falls, MT (NPI 1528494507).
Provider details
- NPI number
- 1528494507
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Patricia Calkin, Psychiatrist(406) 868-2868
- License
- 10511 (MT)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-09-23
- Last updated
- 2013-09-23
Frequently asked questions
- What is Merrit Psychiatry PLLC's NPI number?
- Merrit Psychiatry PLLC's National Provider Identifier (NPI) is 1528494507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Merrit Psychiatry PLLC?
- Merrit Psychiatry PLLC is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Merrit Psychiatry PLLC located?
- Merrit Psychiatry PLLC's practice location on file with NPPES is 600 Central Ave, Great Falls, MT 59401-3179.
- What is Merrit Psychiatry PLLC's phone number?
- The practice phone number listed in the NPPES registry for Merrit Psychiatry PLLC is (406) 868-2868.
- Who is the authorized official for Merrit Psychiatry PLLC?
- The authorized official listed on Merrit Psychiatry PLLC's NPPES record is Patricia Calkin, Psychiatrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Merrit Psychiatry PLLC's NPI active?
- Yes — Merrit Psychiatry PLLC's NPI (1528494507) is active in the NPPES registry as of the last update on 2013-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.