Chintan Shah, DO
Chintan Shah, DO is a Hospitalist Physician in Olympia Fields, IL, registered under NPI 1003476268. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Olympia Fields, based on OpenStreetMap data collected Sep 29, 2026. Parking is available about 415 ft away. There is EV charging 0.48 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.43 mi away.
Getting here and what is nearby
Parking 227 ft ~1 min
Parking 394 ft ~2 min
Parking 415 ft ~2 min
Gas station BP 0.41 mi ~9 min
3950 Vollmer Road, Flossmoor 60422
Gas station Meijer 0.42 mi ~9 min
3740 Vollmer Road, Flossmoor 60422
Coffee Starbucks 0.43 mi ~9 min
Convenience BP Shop 0.43 mi ~9 min
3950 Vollmer Road, Flossmoor 60422
Convenience Meijer Express 0.43 mi ~9 min
3740 Vollmer Road, Flossmoor 60422
Gas station Speedway 0.43 mi ~9 min
Convenience Speedway 0.45 mi ~9 min
EV charging Tesla Supercharger 0.48 mi ~10 min
Restaurant Buona 0.50 mi ~10 min
19801 Crawford Avenue, Flossmoor 60422
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| OS20785 | FL | Hospitalist Physician primary |
| 58.031169 | OH | Internal Medicine Physician |
| 02006770A | IN | Internal Medicine Physician |
| 02006770A | IN | Hospitalist Physician |
Licences are recorded in 3 states: FL, OH, IN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Hospitalist
- PAC ID
- 7012245798
Enrolled in Medicare 3 times, across 3 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Indiana | I20220607000310 | Practitioner - Hospitalist |
| Florida | I20240228003746 | Practitioner - Hospitalist |
| Georgia | I20260304004407 | Practitioner - Hospitalist |
Medicare enrolment is recorded as approved under the provider type Practitioner - Hospitalist. There are 3 separate enrolment records across 3 states (IN, FL, GA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 3 states
This provider holds licences in 3 states: Florida, Indiana and Ohio. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Hospitalist covers
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. NUCC Health Care Provider Taxonomy, code 208M00000X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 208M00000X | Hospitalist Physician | OS20785 | FL | primary |
| 207R00000X | Internal Medicine Physician | 58.031169 | OH | |
| 207R00000X | Internal Medicine Physician | 02006770A | IN | |
| 208M00000X | Hospitalist Physician | 02006770A | IN |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003476268 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 19, 2019 |
| Last updated | Mar 13, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DO |
| Practice address |
20201 CRAWFORD AVE Olympia Fields, IL 60461 (708) 747-4000 |
| Mailing address |
8558 BROADWAY Merrillville, IN 46410 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 4 | 7 | 6 | 2 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 7 | 3 | 2 | 3 |
Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.