Wilma Mackenzie, AGACNP-BC
Wilma Mackenzie, AGACNP-BC is a Nurse Practitioner in Ann Arbor, MI, registered under NPI 1003215526. 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 Ann Arbor, based on OpenStreetMap data collected Aug 30, 2026. Parking is available about 0.37 mi away at U of M Lot N22 Service Center. The nearest transit stop is 644 ft away, served by University Hospital (Taubman). If you arrive early, there is a coffee shop 0.26 mi away.
Getting here and what is nearby
Coffee Grand Grounds 62 ft ~1 min
Restaurant Get Away N’ Play Café 64 ft ~1 min
Restaurant Subway 75 ft ~1 min
Mo-Fr 06:30-16:00; PH off
Transit 352 ft ~2 min
Transit University Hospital (Mott) 499 ft ~2 min
Restaurant Markley Dining Hall 579 ft ~3 min
Mo-Fr 07:00-10:00, 11:00-14:00, 17:00-20:00
Transit University Hospital (Taubman) 644 ft ~3 min
Hotel Med Inn 978 ft ~4 min
Parking 0.21 mi ~5 min
Coffee Victors 0.26 mi ~6 min
Mo-Th 07:00-01:00; Fr 07:00-23:00; Sa 09:00-23:00; Su 09:00-01:00
Parking U of M Lot N21 Service Center 0.36 mi ~8 min
Palmer Drive
Parking U of M Lot N22 Service Center 0.37 mi ~8 min
Palmer Drive
Convenience Strickland's Market 0.40 mi ~9 min
1352 Geddes Avenue
Hotel The Vanguard Ann Arbor 0.44 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 |
|---|---|---|
| 4704280979 | MI | Acute Care Nurse Practitioner |
| 4704280979 | MI | Nurse Practitioner primary |
This provider holds licence 4704280979 issued in MI. 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 | |
|---|---|---|---|---|
| 363LA2100X | Acute Care Nurse Practitioner Acute Care | 4704280979 | MI | |
| 363L00000X | Nurse Practitioner | 4704280979 | MI | 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 | 1003215526 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 20, 2014 |
| Last updated | Nov 25, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | AGACNP-BC |
| Practice address |
1500 E MEDICAL CENTER DR Ann Arbor, MI 48109 (734) 936-4000 |
| Mailing address |
3621 S STATE ST Ann Arbor, MI 48108 |
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 | 2 | 1 | 5 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 1 | 1 | 5 | 4 |
Sum = 44 · next multiple of 10 = 50 · check digit = 6 · actual last digit = 6
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.