Ronnie Mandal DO, Sc
NPI 1790233609 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronnie Mandal DO, Sc is a Internal Medicine Physician organization in Chicago, IL (NPI 1790233609).
Provider details
- NPI number
- 1790233609
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ronnie Mandal, President(847) 757-5880
- License
- 036119779 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-09-20
- Last updated
- 2021-08-17
- Certified
- 2021-08-17
Frequently asked questions
- What is Ronnie Mandal DO, Sc's NPI number?
- Ronnie Mandal DO, Sc's National Provider Identifier (NPI) is 1790233609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ronnie Mandal DO, Sc?
- Ronnie Mandal DO, Sc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronnie Mandal DO, Sc located?
- Ronnie Mandal DO, Sc's practice location on file with NPPES is 2740 W Foster Ave Ste 101, Chicago, IL 60625-3547.
- What is Ronnie Mandal DO, Sc's phone number?
- The practice phone number listed in the NPPES registry for Ronnie Mandal DO, Sc is (773) 545-9500.
- Does Ronnie Mandal DO, Sc accept Medicare?
- Ronnie Mandal DO, Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ronnie Mandal DO, Sc?
- The authorized official listed on Ronnie Mandal DO, Sc's NPPES record is Ronnie Mandal, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ronnie Mandal DO, Sc's NPI active?
- Yes — Ronnie Mandal DO, Sc's NPI (1790233609) is active in the NPPES registry as of the last update on 2021-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.