Gerrit Houser, D.O.
NPI 1609222637 · Psychiatry Physician · Oklahoma City, OK
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerrit Houser, D.O. is a Psychiatry Physician provider in Oklahoma City, OK (NPI 1609222637).
Provider details
- NPI number
- 1609222637
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 6192 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-05-09
- Last updated
- 2020-07-15
- Certified
- 2020-07-15
Frequently asked questions
- What is Gerrit Houser's NPI number?
- Gerrit Houser's National Provider Identifier (NPI) is 1609222637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerrit Houser's specialty?
- Gerrit Houser is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gerrit Houser located?
- Gerrit Houser's practice location on file with NPPES is 921 Ne 13th St, Oklahoma City, OK 73104-5007.
- What is Gerrit Houser's phone number?
- The practice phone number listed in the NPPES registry for Gerrit Houser is (405) 456-1000.
- Does Gerrit Houser accept Medicare?
- Gerrit Houser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerrit Houser's NPI active?
- Yes — Gerrit Houser's NPI (1609222637) is active in the NPPES registry as of the last update on 2020-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.