RICHARD W SADOWSKI
RICHARD W SADOWSKI is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003082751, based in Commerce Twp, MI. It is classified under Chiropractor.
Getting there
Here is what surrounds this office in Commerce Twp, based on OpenStreetMap data collected Sep 4, 2026. Parking is available about 0.22 mi away. A pharmacy sits 712 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.24 mi away.
Getting here and what is nearby
Grocery Kroger 466 ft ~2 min
2905 Union Lake Road, Commerce Township 48382
Mo-Su 06:00-22:00
Convenience Speedway 558 ft ~3 min
8185 Commerce Road, Commerce Township 48382
Parking 642 ft ~3 min
Restaurant Burger King 641 ft ~3 min
2915 Union Lake Road, Commerce Township 48382-3565
Mo-Sa 06:00-22:00; Su 07:00-22:00
Gas station Speedway 666 ft ~3 min
8185 Commerce Road, Commerce Township 48382
Pharmacy CVS Pharmacy 712 ft ~3 min
Gas station Kroger 782 ft ~3 min
Gas station Mobil 917 ft ~4 min
3004 Union Lake Road, Commerce Township 48382
Parking 898 ft ~4 min
Convenience Mobil Mart 934 ft ~4 min
3004 Union Lake Road, Commerce Township 48382
Parking 0.22 mi ~5 min
Coffee Scooter's Coffee 0.24 mi ~5 min
Restaurant Dunkin' Donuts 0.25 mi ~6 min
3050 Union Lake Road, Commerce Township 48382
04:30-19:00
Restaurant Jimmy John's 0.26 mi ~6 min
Convenience Shell 0.47 mi ~10 min
2500 Union Lake Road, Commerce Township 48382
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 |
|---|---|---|
| L1207904 | MI | Chiropractor primary |
This provider holds licence L1207904 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 Chiropractor covers
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems. NUCC Health Care Provider Taxonomy, code 111N00000X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003082751 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 2, 2008 |
| Last updated | Jul 2, 2008 |
| Status | Active |
| Practice address |
8101 COMMERCE RD Commerce Twp, MI 48382 (248) 363-4999 |
| Other names |
Commerce Chiropractic Clinic Other Name |
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 | 0 | 8 | 2 | 7 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 8 | 4 | 7 | 1 |
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.