Joseph Hemerka, M.D.
NPI 1316205735 · Emergency Medicine Physician · Austin, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Hemerka, M.D. is a Emergency Medicine Physician provider in Austin, TX (NPI 1316205735).
Provider details
- NPI number
- 1316205735
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
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
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Additional practice locations (3)
- 8200 E 8th AveUnit 3202Denver, CO 80230-6825Phone: (605) 310-4014
- 11113 Research BlvdAustin, TX 78759-5236Phone: (512) 324-6010
- 11113 Research BlvdAustin, TX 78759-5236Phone: (512) 324-6010
Registry dates
- Enumerated
- 2012-04-24
- Last updated
- 2018-02-21
Frequently asked questions
- What is Joseph Hemerka's NPI number?
- Joseph Hemerka's National Provider Identifier (NPI) is 1316205735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Hemerka's specialty?
- Joseph Hemerka is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Hemerka located?
- Joseph Hemerka's practice location on file with NPPES is 11113 Research Blvd, Austin, TX 78759-5236.
- What is Joseph Hemerka's phone number?
- The practice phone number listed in the NPPES registry for Joseph Hemerka is (512) 324-6010.
- Does Joseph Hemerka accept Medicare?
- Joseph Hemerka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Hemerka's NPI active?
- Yes — Joseph Hemerka's NPI (1316205735) is active in the NPPES registry as of the last update on 2018-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.