Frank Gentile, M.D.
NPI 1831157080 · Anesthesiology Physician · Crystal Lake, IL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Gentile, M.D. is a Anesthesiology Physician provider in Crystal Lake, IL (NPI 1831157080).
Provider details
- NPI number
- 1831157080
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036096537 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
167 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 Large Bowel Using an Endoscope00811 | 56 | $123 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 28 | $130 |
| Anesthesia for Lens Surgery00142 | 27 | $128 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 18 | $99 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 15 | $158 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 12 | $127 |
Practice location
Mailing address
Additional practice locations (2)
- 1001 Grant StHarvard, IL 60033-1822Phone: (815) 943-8090
- 801 S Washington StNaperville, IL 60540Phone: (815) 943-8090Fax: (815) 943-2978
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2024-10-02
- Certified
- 2024-10-02
Frequently asked questions
- What is Frank Gentile's NPI number?
- Frank Gentile's National Provider Identifier (NPI) is 1831157080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Gentile's specialty?
- Frank Gentile is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Gentile located?
- Frank Gentile's practice location on file with NPPES is Mercy Crystal Lake Hospital and Medical Center Inc, Crystal Lake, IL 60014-8190.
- What is Frank Gentile's phone number?
- The practice phone number listed in the NPPES registry for Frank Gentile is (779) 220-5500.
- Does Frank Gentile accept Medicare?
- Frank Gentile is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Gentile's NPI active?
- Yes — Frank Gentile's NPI (1831157080) is active in the NPPES registry as of the last update on 2024-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.