Ronnie Mandal, D.O,MBA,MS,MT(ASCP)
NPI 1104002872 · Hospitalist Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronnie Mandal, D.O,MBA,MS,MT(ASCP) is a Hospitalist Physician provider in Chicago, IL (NPI 1104002872).
Provider details
- NPI number
- 1104002872
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O,MBA,MS,MT(ASCP)
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036119779 (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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,439 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 776 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 159 | $178 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 130 | $132 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 118 | $83 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 80 | $94 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 166 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 583 | 120 |
| Amlodipine Besylate | 431 | 88 |
| Apixabanbrand: Eliquis | 355 | 37 |
| Metformin Hcl | 315 | 63 |
| Gabapentin | 254 | 46 |
| Tamsulosin Hcl | 231 | 58 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,336 across 48 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2650 Ridge Ave.Im Hospitalists Ste 4210Evanston, IL 60201Phone: (847) 570-1010Fax: (847) 733-5108
Registry dates
- Enumerated
- 2008-01-12
- Last updated
- 2021-04-07
- Certified
- 2021-04-07
Frequently asked questions
- What is Ronnie Mandal's NPI number?
- Ronnie Mandal's National Provider Identifier (NPI) is 1104002872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronnie Mandal's specialty?
- Ronnie Mandal is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ronnie Mandal located?
- Ronnie Mandal's practice location on file with NPPES is 5115 N Francisco Ave, Chicago, IL 60625-3611.
- What is Ronnie Mandal's phone number?
- The practice phone number listed in the NPPES registry for Ronnie Mandal is (773) 271-6622.
- Does Ronnie Mandal accept Medicare?
- Ronnie Mandal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronnie Mandal's NPI active?
- Yes — Ronnie Mandal's NPI (1104002872) is active in the NPPES registry as of the last update on 2021-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.