Olga Holland, APRN
NPI 1427908417 · Psychiatric/Mental Health Nurse Practitioner · Knoxville, TN
Olga Holland, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Knoxville, TN (NPI 1427908417).
Provider details
- NPI number
- 1427908417
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 41016 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-01-30
- Last updated
- 2026-04-01
- Certified
- 2026-04-01
Frequently asked questions
- What is Olga Holland's NPI number?
- Olga Holland's National Provider Identifier (NPI) is 1427908417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Holland's specialty?
- Olga Holland is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Olga Holland located?
- Olga Holland's practice location on file with NPPES is 1451 Dowell Springs Blvd, Knoxville, TN 37909-2441.
- What is Olga Holland's phone number?
- The practice phone number listed in the NPPES registry for Olga Holland is (865) 970-9800.
- Is Olga Holland's NPI active?
- Yes — Olga Holland's NPI (1427908417) is active in the NPPES registry as of the last update on 2026-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.