Ethan Hollar, MD
NPI 1467306167 · Psychiatry Physician · Saint Louis, MO
Ethan Hollar, MD is a Psychiatry Physician provider in Saint Louis, MO (NPI 1467306167).
Provider details
- NPI number
- 1467306167
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sole proprietor
- No
- License
- 2026022884 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
- 2026-02-21
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Ethan Hollar's NPI number?
- Ethan Hollar's National Provider Identifier (NPI) is 1467306167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Hollar's specialty?
- Ethan Hollar is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ethan Hollar located?
- Ethan Hollar's practice location on file with NPPES is 660 S Euclid Ave, Saint Louis, MO 63110-1010.
- What is Ethan Hollar's phone number?
- The practice phone number listed in the NPPES registry for Ethan Hollar is (314) 362-5000.
- Is Ethan Hollar's NPI active?
- Yes — Ethan Hollar's NPI (1467306167) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.