Denise Donahue, NURSE PRACTITIONER
Denise Donahue, NURSE PRACTITIONER is a Nurse Practitioner in Buffalo, NY, registered under NPI 1003138637. 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 Buffalo, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.26 mi away. The nearest transit stop is 0.20 mi away, served by Roswell Park Cancer Institute. A pharmacy sits 0.30 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 806 ft away.
Getting here and what is nearby
Coffee Corner Café 301 ft ~2 min
Mo-Fr 08:00-14:00
Transit Jacobs School of Medicine and Biomedical Sciences 447 ft ~2 min
Transit Clinical Translation Research Center 501 ft ~2 min
Coffee Tim Hortons 551 ft ~3 min
Parking 880 Ellicott Ramp 509 ft ~2 min
880 Ellicott St
Coffee Penny's Coffee Shop 806 ft ~4 min
916 Main Street
Mo-Fr 07:00-16:00; Sa 08:00-16:00; Su 08:00-14:00
Convenience Bill's Food Mart 946 ft ~4 min
32 Allen Street
Hotel Wyndham Garden Buffalo Downtown 965 ft ~4 min
125 High Street, Buffalo 14203
Restaurant Wendy's 948 ft ~4 min
Transit Roswell Park Cancer Institute 0.20 mi ~5 min
Parking 0.23 mi ~5 min
134 High Street, Buffalo 14203
Restaurant Giacobbi's Cucina Citta 0.23 mi ~5 min
Restaurant Cafe 59 0.23 mi ~5 min
62 Allen Street, Buffalo 14202
Mo-Th 08:00-23:00; Fr 08:00-24:00; Sa 10:00-24:00; Su 12:00-22:00
Parking 0.26 mi ~6 min
942 Michigan Avenue, Buffalo 14203
Convenience Allentown Trading Co. 0.29 mi ~6 min
553 Delaware Avenue, Buffalo 14202
Hotel Residence Inn 0.30 mi ~6 min
Pharmacy Walgreens 0.30 mi ~6 min
Mo-Su 07:00-23:00
Hotel Best Western 0.38 mi ~8 min
Convenience Elmwood Beverage Center 0.45 mi ~9 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 |
|---|---|---|
| 303004 | NY | Adult Health Nurse Practitioner |
| 303004 | NY | Nurse Practitioner primary |
This provider holds licence 303004 issued in NY. 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 Nurse Practitioner covers
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners. NUCC Health Care Provider Taxonomy, code 363L00000X
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 | |
|---|---|---|---|---|
| 363LA2200X | Adult Health Nurse Practitioner Adult Health | 303004 | NY | |
| 363L00000X | Nurse Practitioner | 303004 | NY | primary |
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 | 1003138637 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 24, 2010 |
| Last updated | Jun 28, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | NURSE PRACTITIONER |
| Practice address |
100 HIGH ST Buffalo, NY 14203 (716) 859-5600 |
| Mailing address |
6777 E QUAKER ST Orchard Park, NY 14127 |
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 | 1 | 3 | 8 | 6 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 7 | 6 | 6 |
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.