Ian Lehman, PA-C
Ian Lehman, PA-C is a Physician Assistant in Grandville, MI, registered under NPI 1003213034.
Getting there
Here is what surrounds this office in Grandville, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 1,005 ft away. The nearest transit stop is 0.49 mi away. If you arrive early, there is a coffee shop 0.45 mi away.
Getting here and what is nearby
Parking 859 ft ~4 min
Parking 903 ft ~4 min
Parking 1,005 ft ~4 min
Restaurant Primo Pizza 0.23 mi ~5 min
Convenience AGO 0.24 mi ~5 min
3935 28th Street Southwest, Grandville 49418
Convenience Shell 0.25 mi ~6 min
3960 28th Street Southwest, Grandville 49418
Gas station Citgo 0.25 mi ~5 min
3935 28th Street Southwest, Grandville 49418
Gas station Shell 0.25 mi ~6 min
3960 28th Street Southwest, Grandville 49418
Hotel Country Inn & Suites 0.39 mi ~8 min
Coffee Wildroast Coffee Co. 0.41 mi ~9 min
Transit 0.43 mi ~9 min
Transit 0.43 mi ~9 min
Coffee Biggby Coffee 0.45 mi ~10 min
3910 Chicago Drive Southwest, Grandville 49418
Restaurant Asian Garden Chinese Restaurant 0.46 mi ~10 min
Convenience Speedway 0.48 mi ~10 min
Restaurant Rainbow Grill 0.48 mi ~10 min
4158 Chicago Drive Southwest, Grandville 49418
Mo-Sa 06:00-20:00; Su 08:00-15:00
Transit 0.49 mi ~10 min
Gas station Speedway 0.49 mi ~10 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 |
|---|---|---|
| 5601007589 | MI | Physician Assistant primary |
This provider holds licence 5601007589 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 - Physician Assistant
- PAC ID
- 0941524276
- Enrollment ID
- I20151214000175
Medicare enrolment is recorded as approved under the provider type Practitioner - Physician Assistant. 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 Physician Assistant covers
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician. NUCC Health Care Provider Taxonomy, code 363A00000X
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 | 1003213034 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 19, 2014 |
| Last updated | Sep 26, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | PA-C |
| Practice address |
6105 WILSON AVE SW STE 204 Grandville, MI 49418 (616) 486-5421 |
| Mailing address |
100 MICHIGAN ST NE # MC845 Grand Rapids, MI 49503 |
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 | 3 | 0 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 1 | 6 | 0 | 6 |
Sum = 46 · next multiple of 10 = 50 · 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.