Jacques Jentel, M.D.
NPI 1336115583 · Internal Medicine Physician · Lombard, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacques Jentel, M.D. is a Internal Medicine Physician provider in Lombard, IL (NPI 1336115583).
Provider details
- NPI number
- 1336115583
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036095183 (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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 121 | 60 |
| Rosuvastatin Calcium | 76 | 36 |
| Metoprolol Succinate | 75 | 33 |
| Allopurinol | 62 | 26 |
| Levothyroxine Sodium | 58 | 26 |
| Metformin Hcl | 58 | 28 |
| Lisinopril | 47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-27
- Last updated
- 2015-05-12
Frequently asked questions
- What is Jacques Jentel's NPI number?
- Jacques Jentel's National Provider Identifier (NPI) is 1336115583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacques Jentel's specialty?
- Jacques Jentel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jacques Jentel located?
- Jacques Jentel's practice location on file with NPPES is 1801 S. Highland Avenue, Lombard, IL 60148.
- What is Jacques Jentel's phone number?
- The practice phone number listed in the NPPES registry for Jacques Jentel is (630) 627-4722.
- Does Jacques Jentel accept Medicare?
- Jacques Jentel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacques Jentel's NPI active?
- Yes — Jacques Jentel's NPI (1336115583) is active in the NPPES registry as of the last update on 2015-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.