Sara Pierce, M.S., TLLP
Sara Pierce, M.S., TLLP is a Clinical Psychologist in Dearborn, MI, registered under NPI 1003692401. 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 Dearborn, based on OpenStreetMap data collected Oct 15, 2026. Parking is available about 375 ft away. The nearest transit stop is 692 ft away, served by Michigan / Mason (WB). If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Parking 275 ft ~2 min
Parking 327 ft ~2 min
Parking 375 ft ~2 min
Convenience Citgo 459 ft ~2 min
Gas station Citgo 546 ft ~3 min
Restaurant Brome Modern Eatery 524 ft ~2 min
Restaurant Sheeba 575 ft ~3 min
22048 Michigan Avenue, Dearborn
Transit Michigan / Monroe (WB) 656 ft ~3 min
Coffee Qargo Coffee 613 ft ~3 min
Restaurant Mint 29 630 ft ~3 min
Transit Michigan / Mason (EB) 676 ft ~3 min
Transit Michigan / Mason (WB) 692 ft ~3 min
Coffee Starbucks 910 ft ~4 min
Hotel Hampton 0.28 mi ~6 min
Gas station Mobil 0.46 mi ~10 min
22600 Michigan Avenue, Dearborn 48124
Mo-Sa 06:00-24:00; Su 07:00-23:00
Coffee Tim Hortons 0.47 mi ~10 min
21203 Michigan Avenue, Dearborn 48124-2339
Mo-We 06:00-21:00; Fr-Su 06:00-21:00
Convenience Westborn FlexxMart 0.47 mi ~10 min
22600 Michigan Avenue, Dearborn 48124
Mo-Sa 06:00-24:00; Su 07:00-23:00
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 |
|---|---|---|
| 6362009405 | MI | Clinical Psychologist primary |
This provider holds licence 6362009405 issued in MI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Psychologist Billing Independently
- PAC ID
- 6507398815
- Enrollment ID
- I20241011000611
Medicare enrolment is recorded as approved under the provider type Practitioner - Psychologist Billing Independently. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
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 | 1003692401 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 1, 2023 |
| Last updated | Sep 1, 2023 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | M.S., TLLP |
| Practice address |
835 MASON ST STE B220 Dearborn, MI 48124 (313) 561-9064 |
| Mailing address |
7600 HILLCREST DR Oscoda, MI 48750 |
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 | 9 | 2 | 4 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 9 | 4 | 4 | 0 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.