Ashley Caryn Sison, CEP
Ashley Caryn Sison, CEP is a provider specialising in Clinical Exercise Physiologist in Chicago, IL, registered under NPI 1003685769. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Chicago, based on OpenStreetMap data collected Oct 14, 2026. Parking is available about 0.24 mi away. The nearest transit stop is 429 ft away, served by Ashland & Harrison. If you arrive early, there is a coffee shop 0.38 mi away.
Getting here and what is nearby
Transit Ashland & Harrison 313 ft ~2 min
Hotel Courtyard by Marriott Chicago at Medical District / UIC 313 ft ~2 min
Transit Harrison & Ashland 410 ft ~2 min
Transit Ashland & Harrison 429 ft ~2 min
Restaurant Subway 494 ft ~2 min
1611 West Harrison Street, Chicago 60612
Mo-Fr 06:30-21:00; Sa 07:00-17:00; Su 10:00-17:00
Parking 778 ft ~3 min
711 South Ashland Avenue
Gas station BP 863 ft ~4 min
Restaurant Au Bon Pain 846 ft ~4 min
Convenience Papo's Express 885 ft ~4 min
1600 West Van Buren Street, Chicago 60612
Coffee Starbucks 1,024 ft ~4 min
600 South Paulina Street, Chicago
Parking Rush Staff & Student Parking 0.20 mi ~4 min
1625 West Flournoy Street, Chicago 60612
Parking 0.24 mi ~5 min
1559 West Polk Street, Chicago 60607
Hotel Hotel Chicago West Loop 0.26 mi ~6 min
Coffee Leaf and Bean Cafe 0.27 mi ~6 min
700 South Hermitage Avenue, Chicago 60612
Restaurant Dunkin' 0.30 mi ~6 min
Hotel Hyatt House Chicago - Medical / University District 0.33 mi ~7 min
Convenience 7-Eleven 0.36 mi ~8 min
Coffee FROTH 0.38 mi ~8 min
1515 West Monroe Street, Chicago 60607
Th-Sa 08:00-23:00; Su-We 08:00-19:00
Convenience Campus Market 0.38 mi ~8 min
West Taylor Street, Chicago 60607
Gas station Shell 0.48 mi ~10 min
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 |
|---|---|---|
| 1072790 | IL | Clinical Exercise Physiologist primary |
This provider holds licence 1072790 issued in IL. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Clinical Exercise Physiologist covers
A Clinical Exercise Physiologist is a health care professional who is trained to work with patients with chronic disease where exercise training has been shown to be of therapeutic benefit, including but not limited to cardiovascular and pulmonary disease, and metabolic disorders. NUCC Health Care Provider Taxonomy, code 224Y00000X
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 | 1003685769 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 22, 2023 |
| Last updated | Dec 22, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | CEP |
| Practice address |
1520 W HARRISON ST Chicago, IL 60607 (312) 563-2531 |
| Mailing address |
805 S BISHOP ST APT 1R Chicago, IL 60607 |
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 | 6 | 8 | 5 | 7 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 8 | 1 | 7 | 3 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.