Michael Wallace, MA
Michael Wallace, MA is a Clinical Psychologist in Ann Arbor, MI, registered under NPI 1003116658. 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 Ann Arbor, based on OpenStreetMap data collected Sep 6, 2026. Parking is available about 647 ft away at Library Lane Parking Structure. There is EV charging 0.20 mi from the office (ChargePoint) — useful if you are driving in from out of town. The nearest transit stop is 446 ft away, served by BTC Mall Stop 5. A pharmacy sits 0.35 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 145 ft away.
Getting here and what is nearby
Restaurant Dunkin' 0.00 mi ~1 min
Restaurant Ginger Deli 29 ft ~1 min
Coffee Cupsnchai 95 ft ~1 min
214 South Fourth Avenue
Mo-Th 11:00-22:00; Fr-Sa 10:00-24:00; Su 10:00-22:00
Coffee Turkish Village Cafe 129 ft ~1 min
Coffee RoosRoast Coffee 145 ft ~1 min
Restaurant Kanbu Sushi Downtown 146 ft ~1 min
241 East Liberty Street, Ann Arbor 48104
Mo-Su 11:30-21:30
Transit BTC - Fourth Ave Stop 3 231 ft ~1 min
Grocery Kanbu Asian Mart 227 ft ~1 min
249 East Liberty Street
Transit BTC - Fourth Ave Stop 2 338 ft ~2 min
Transit BTC Mall Stop 5 446 ft ~2 min
Parking Fourth & Washington Parking Structure 409 ft ~2 min
123 East Washington Street, Ann Arbor 48104
24/7
Parking Fourth & William Parking Structure 461 ft ~2 min
Hotel Embassy Hotel 536 ft ~3 min
200 East Huron Street, Ann Arbor 48104
Hotel AC Hotel Ann Arbor Downtown 650 ft ~3 min
Parking Library Lane Parking Structure 647 ft ~3 min
EV charging 682 ft ~3 min
Gas station Mobil 858 ft ~4 min
Convenience Main Street Convenience 894 ft ~4 min
EV charging ChargePoint 990 ft ~4 min
Hotel Residence Inn Ann Arbor Downtown 993 ft ~4 min
EV charging ChargePoint 0.20 mi ~5 min
Convenience Main Street Party Store 0.21 mi ~5 min
201 North Main Street, Ann Arbor 48104
Mo-Su 07:00-02:00; Dec 24 07:00-21:00; Dec 25 12:00-21:00
Grocery People's Food Co-op 0.22 mi ~5 min
216 North Fourth Avenue, Ann Arbor 48104
Mo-Su,PH 08:00-21:00
Convenience University Fuel Mart 0.27 mi ~6 min
300 North Main Street, Ann Arbor 48104
Gas station BP 0.27 mi ~6 min
300 North Main Street, Ann Arbor 48104
Pharmacy CVS Pharmacy 0.34 mi ~7 min
Grocery Target Grocery 0.34 mi ~7 min
231 South State Street, Ann Arbor 48104
Mo-Fr 07:00-21:00; Sa-Su 08:00-21:00
Pharmacy Walgreens 0.35 mi ~8 min
317 South State Street, Ann Arbor 48104
Mo-Fr 08:00-13:30,14:00-22:00; Sa 09:00-13:30,14:00-18:00; Su 10:00-13:30,14:00-18:00
Gas station Amoco 0.41 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 |
|---|---|---|
| 6301008847 | MI | Clinical Psychologist primary |
This provider holds licence 6301008847 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 Clinical covers
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. NUCC Health Care Provider Taxonomy, code 103TC0700X
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 | 1003116658 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 29, 2010 |
| Last updated | Oct 29, 2010 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | MA |
| Practice address |
201 E LIBERTY ST SUITE 2 Ann Arbor, MI 48104 (734) 330-3580 |
| Mailing address |
201 E. LIBERTY ST. SUITE 2 Ann Arbor, MI 48104 |
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 | 1 | 6 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 1 | 3 | 6 | 1 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
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.