David Hemmer, CRNA
NPI 1235152497 · Certified Registered Nurse Anesthetist · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Hemmer, CRNA is a Certified Registered Nurse Anesthetist provider in Sioux Falls, SD (NPI 1235152497).
Provider details
- NPI number
- 1235152497
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- R020769 (SD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
108 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 40 | $143 |
| Anesthesia for Total Hip Replacement01214 | 20 | $161 |
| Anesthesia for Open Or Endoscopic Total Shoulder Joint Replacement01638 | 15 | $165 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 11 | $71 |
| Anesthesia for Other Procedure on Forearm, Wrist, Or Hand Bones01830 | 11 | $83 |
| Anesthesia for Nerve Destruction Procedures on Spine Or Spinal Cord of Lower Back Accessed Through Skin Using Imaging Guidance01940 | 11 | $70 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is David Hemmer's NPI number?
- David Hemmer's National Provider Identifier (NPI) is 1235152497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hemmer's specialty?
- David Hemmer is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Hemmer located?
- David Hemmer's practice location on file with NPPES is 1305 W 18th St, Sioux Falls, SD 57105-0401.
- What is David Hemmer's phone number?
- The practice phone number listed in the NPPES registry for David Hemmer is (605) 333-1000.
- Does David Hemmer accept Medicare?
- David Hemmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Hemmer's NPI active?
- Yes — David Hemmer's NPI (1235152497) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.