Mary Collier, PMHNP-BC
NPI 1366238834 · Psychiatric/Mental Health Nurse Practitioner · Johnson City, TN
Mary Collier, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Johnson City, TN (NPI 1366238834).
Provider details
- NPI number
- 1366238834
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 172180 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-04-19
- Last updated
- 2025-05-22
- Certified
- 2025-05-22
Frequently asked questions
- What is Mary Collier's NPI number?
- Mary Collier's National Provider Identifier (NPI) is 1366238834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Collier's specialty?
- Mary Collier is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Collier located?
- Mary Collier's practice location on file with NPPES is 1602 Woodland Ave, Johnson City, TN 37601-2638.
- What is Mary Collier's phone number?
- The practice phone number listed in the NPPES registry for Mary Collier is (704) 497-0644.
- Is Mary Collier's NPI active?
- Yes — Mary Collier's NPI (1366238834) is active in the NPPES registry as of the last update on 2025-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.