Gregory Gilles, MD
NPI 1376500082 · Anesthesiology Physician · Weston, WI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Gilles, MD is a Anesthesiology Physician provider in Weston, WI (NPI 1376500082).
Provider details
- NPI number
- 1376500082
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47688 (WI)
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
238 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 Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 56 | $77 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 41 | $133 |
| Anesthesia for Total Hip Replacement01214 | 22 | $142 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 21 | $90 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 16 | $77 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 15 | $169 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2022-11-17
Frequently asked questions
- What is Gregory Gilles's NPI number?
- Gregory Gilles's National Provider Identifier (NPI) is 1376500082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Gilles's specialty?
- Gregory Gilles is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Gilles located?
- Gregory Gilles's practice location on file with NPPES is 3400 Ministry Pkwy, Weston, WI 54476-5220.
- What is Gregory Gilles's phone number?
- The practice phone number listed in the NPPES registry for Gregory Gilles is (715) 393-2513.
- Does Gregory Gilles accept Medicare?
- Gregory Gilles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Gilles's NPI active?
- Yes — Gregory Gilles's NPI (1376500082) is active in the NPPES registry as of the last update on 2022-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.