WALGREEN CO
WALGREEN CO is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003098344, based in South Lyon, MI. The organization lists 3 taxonomy classifications, with Pharmacy recorded as primary.
Getting there
Here is what surrounds this office in South Lyon, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.24 mi away. A pharmacy sits 759 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.25 mi away.
Getting here and what is nearby
Pharmacy Walgreens 45 ft ~1 min
22318 Pontiac Trail, South Lyon 48178
Convenience Speedway 249 ft ~1 min
22380 Pontiac Trail, South Lyon 48178
Gas station Speedway 271 ft ~2 min
22380 Pontiac Trail, South Lyon 48178
Restaurant Taco Bell 519 ft ~2 min
Restaurant Little Caesars 551 ft ~3 min
Restaurant Dairy Queen 666 ft ~3 min
Grocery Busch's 663 ft ~3 min
Pharmacy CVS Pharmacy 759 ft ~3 min
Convenience Citgo 0.21 mi ~5 min
Gas station Marathon 0.21 mi ~5 min
Parking 0.24 mi ~5 min
Coffee Biggby Coffee 0.25 mi ~6 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 |
|---|---|---|
| L1220163 | MI | Pharmacy primary |
This provider holds licence L1220163 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
- Dme Supplier - Pharmacy
- PAC ID
- 0941278253
- Enrollment ID
- O20100930095485
Medicare enrolment is recorded as approved under the provider type Dme Supplier - Pharmacy. 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 Pharmacy covers
A facility used by pharmacists for the compounding and dispensing of medicinal preparations and other associated professional and administrative services. A pharmacy is a facility whose primary function is to store, prepare and legally dispense prescription drugs under the professional supervision of a licensed pharmacist. It meets any licensing or certification standards set forth by the jurisdiction where it is located. NUCC Health Care Provider Taxonomy, code 333600000X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 332B00000X | Durable Medical Equipment & Medical Supplies | — | — | |
| 3336C0003X | Community/Retail Pharmacy Community/Retail Pharmacy | — | — | |
| 333600000X | Pharmacy | L1220163 | 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-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 | 1003098344 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 28, 2007 |
| Last updated | Jun 3, 2026 |
| Status | Active |
| Practice address |
22318 PONTIAC TRL South Lyon, MI 48178 (248) 486-5216 Fax (248) 486-5460 |
| Mailing address |
1901 E VOORHEES ST MS 790 Danville, IL 61834 |
| Other names |
Walgreens #10778 Former Legal Name |
| Other identifiers |
1003098344
· Other (MI) 2370512 · Other 2370512 · Medicaid (MI) |
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 | 9 | 8 | 3 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 9 | 7 | 3 | 8 |
Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4
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.