Stephen Erlach, MD JD
NPI 1639517352 · Psychiatry Physician · Jbsa Lackland, TX
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Erlach, MD JD is a Psychiatry Physician provider in Jbsa Lackland, TX (NPI 1639517352).
Provider details
- NPI number
- 1639517352
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD JD
- Sex
- Male
- Sole proprietor
- No
- License
- 29214 (NE)
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
13 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
- 2013-06-05
- Last updated
- 2018-06-15
Frequently asked questions
- What is Stephen Erlach's NPI number?
- Stephen Erlach's National Provider Identifier (NPI) is 1639517352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Erlach's specialty?
- Stephen Erlach is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Erlach located?
- Stephen Erlach's practice location on file with NPPES is 1100 Wilford Hall Loop Bldg 4554, Jbsa Lackland, TX 78236.
- What is Stephen Erlach's phone number?
- The practice phone number listed in the NPPES registry for Stephen Erlach is (210) 292-7361.
- Does Stephen Erlach accept Medicare?
- Stephen Erlach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Erlach's NPI active?
- Yes — Stephen Erlach's NPI (1639517352) is active in the NPPES registry as of the last update on 2018-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.