Melissa Martinez
Melissa Martinez is a Behavior Technician in Chicago, IL, registered under NPI 1003479619.
Getting there
Here is what surrounds this office in Chicago, based on OpenStreetMap data collected Sep 29, 2026. Parking is available about 301 ft away. The nearest transit stop is 935 ft away, served by Irving Park & Wolcott. A pharmacy sits 0.24 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.26 mi away.
Getting here and what is nearby
Parking 122 ft ~1 min
Parking 257 ft ~1 min
Parking 301 ft ~2 min
Coffee iCafe 812 ft ~4 min
1814 West Irving Park Road, Chicago 60613
Mo-Su 11:00-23:00
Restaurant Indian Clay Pot 812 ft ~4 min
1800 West Irving Park Road, Chicago 60613
Transit Irving Park Brown Line Station 849 ft ~4 min
Restaurant Poke Burrito 865 ft ~4 min
1842 West Irving Park Road, Chicago 60613
Transit Irving Park Brown Line Station 924 ft ~4 min
Transit Irving Park & Wolcott 935 ft ~4 min
Coffee Ritual Coffeehouse 965 ft ~4 min
Convenience Houston Liquor and Food Inc 974 ft ~4 min
Restaurant Ekiben 969 ft ~4 min
Pharmacy CVS Pharmacy 0.24 mi ~5 min
Coffee Starbucks 0.26 mi ~6 min
4015 North Lincoln Avenue, Chicago 60618
Mo-Fr 05:00-20:30; Sa 06:00-20:30; Su 06:00-19:30
Convenience Lucky Mini Mart 0.28 mi ~6 min
4104 North Lincoln Avenue, Chicago 60618
Convenience Best Buy Food & Liquor 0.35 mi ~8 min
Mo-Sa 10:00-23:00; Su 10:00-22:00
Grocery Jewel-Osco 0.42 mi ~9 min
4250 North Lincoln Avenue, Chicago 60618
Mo-Su 06:00-24:00
Grocery Trader Joe's 0.47 mi ~10 min
3745 North Lincoln Avenue, Chicago 60613
Mo-Su 08:00-21:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Behavior Technician covers
The behavior technician is a paraprofessional who practices under the close, ongoing supervision of a behavior analyst or assistant behavior analyst certified by the Behavior Analyst Certification Board and/or credentialed by a state (such as through licensure). The behavior technician is primarily responsible for the implementation of components of behavior-analytic treatment plans developed by the supervisor. That may include collecting data on treatment targets and conducting certain types of behavioral assessments (e.g., stimulus preference assessments). The behavior technician does not design treatment or assessment plans or procedures but provides services as assigned by the supervisor responsible for his or her work. NUCC Health Care Provider Taxonomy, code 106S00000X
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 | 1003479619 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 18, 2019 |
| Last updated | Apr 18, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
1801 W WARNER AVE STE 101 Chicago, IL 60613 (312) 940-2190 |
| Mailing address |
21600 OXNARD ST STE 1800 Woodland Hills, CA 91367 |
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 | 9 | 6 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 7 | 9 | 6 | 2 |
Sum = 61 · next multiple of 10 = 70 · 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.