Chelsea Gray, M.D.
NPI 1003134198 · Anesthesiology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chelsea Gray, M.D. is a Anesthesiology Physician provider in Austin, TX (NPI 1003134198).
Provider details
- NPI number
- 1003134198
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- BP10036844 (TX)
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 tenure28% of score
16 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
976 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 Lens Surgery00142 | 575 | $54 |
| Anesthesia for Retinal Surgery00145 | 85 | $106 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 75 | $60 |
| Anesthesia for Procedure on Eyelid00103 | 67 | $85 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 46 | $75 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 35 | $53 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-13
- Last updated
- 2015-08-17
Frequently asked questions
- What is Chelsea Gray's NPI number?
- Chelsea Gray's National Provider Identifier (NPI) is 1003134198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Gray's specialty?
- Chelsea Gray is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Chelsea Gray located?
- Chelsea Gray's practice location on file with NPPES is 8140 N Mopac Expy Ste 3-210, Austin, TX 78759-8862.
- What is Chelsea Gray's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Gray is (512) 343-2292.
- Does Chelsea Gray accept Medicare?
- Chelsea Gray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chelsea Gray's NPI active?
- Yes — Chelsea Gray's NPI (1003134198) is active in the NPPES registry as of the last update on 2015-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.