Andrea Deleon, FNP-C
Andrea Deleon, FNP-C is a Family Nurse Practitioner in Chicago, IL, registered under NPI 1003658477. 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 Chicago, based on OpenStreetMap data collected Oct 12, 2026. Parking is available about 0.45 mi away at Clifton Parking Deck. There is EV charging 0.48 mi from the office (Red E) — useful if you are driving in from out of town. The nearest transit stop is 860 ft away, served by Fullerton & Ashland. A pharmacy sits 871 ft from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.36 mi away.
Getting here and what is nearby
Restaurant Anor 546 ft ~3 min
Restaurant Lincoln Park Corner Kitchen 601 ft ~3 min
Restaurant Pequod’s Pizzeria 615 ft ~3 min
Parking 707 ft ~3 min
2170 North Clybourn Avenue, Chicago 60614
Transit Fullerton & Greenview 751 ft ~3 min
Transit Fullerton & Greenview 792 ft ~4 min
Transit Fullerton & Ashland 860 ft ~4 min
Pharmacy Walgreens 871 ft ~4 min
EV charging eVgo 949 ft ~4 min
Convenience BP Shop 962 ft ~4 min
1601-1607 West Fullerton Avenue, Chicago 60614
Convenience 7-Eleven 973 ft ~4 min
Gas station BP 949 ft ~4 min
1601-1607 West Fullerton Avenue, Chicago 60614
Parking 0.22 mi ~5 min
1424-1444 West Dickens Avenue, Chicago 60614
Grocery Mariano's Fresh Market 0.22 mi ~5 min
Coffee Vero Coffee & Gelato 0.23 mi ~5 min
Convenience 7-Eleven 0.23 mi ~5 min
Coffee Starbucks 0.32 mi ~7 min
Coffee Floriole Cafe & Bakery 0.36 mi ~8 min
Parking Clifton Parking Deck 0.45 mi ~9 min
Gas station Shell 0.47 mi ~10 min
1768 West Armitage Avenue, Chicago 60622
EV charging Red E 0.48 mi ~10 min
Grocery Jewel-Osco 0.52 mi ~11 min
2550 North Clybourn Avenue, Chicago 60614
Mo-Fr 06:00-24:00; Sa-Su 06:00-24:00
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 |
|---|---|---|
| 209030227 | IL | Family Nurse Practitioner primary |
| 041509349 | IL | Registered Nurse |
This provider holds licence 209030227 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 Family covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 363LF0000X | Family Nurse Practitioner Family | 209030227 | IL | primary |
| 163W00000X | Registered Nurse | 041509349 | IL |
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 | 1003658477 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 7, 2024 |
| Last updated | Aug 8, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | FNP-C |
| Practice address |
2265 N CLYBOURN AVE Chicago, IL 60614 (773) 296-6700 |
| Mailing address |
6121 W HENDERSON ST Chicago, IL 60634 |
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 | 5 | 8 | 4 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 5 | 7 | 4 | 5 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.