Robert Clark, M.D.
NPI 1164401410 · Anesthesiology Physician · Huntsville, AL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Clark, M.D. is a Anesthesiology Physician provider in Huntsville, AL (NPI 1164401410).
Provider details
- NPI number
- 1164401410
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 00018534 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
354 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 Extensive Surgery on Spine00670 | 50 | $237 |
| Anesthesia for Nerve Block and Injection Procedure, Prone Position01992 | 44 | $55 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 37 | $65 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 29 | $46 |
| Anesthesia for Other Procedure on Lower Spine00630 | 24 | $160 |
| Anesthesia for Closed Procedure on Pubic Bone Or Pelvic Joint01160 | 21 | $49 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-14
- Last updated
- 2014-12-19
Frequently asked questions
- What is Robert Clark's NPI number?
- Robert Clark's National Provider Identifier (NPI) is 1164401410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Clark's specialty?
- Robert Clark is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Clark located?
- Robert Clark's practice location on file with NPPES is 101 Sivley Rd, Huntsville, AL 35801-4421.
- What is Robert Clark's phone number?
- The practice phone number listed in the NPPES registry for Robert Clark is (256) 539-9471.
- Does Robert Clark accept Medicare?
- Robert Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Clark's NPI active?
- Yes — Robert Clark's NPI (1164401410) is active in the NPPES registry as of the last update on 2014-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.