Craig Heimbach, PHARMD
Craig Heimbach, PHARMD is a Pharmacist in Imlay City, MI, registered under NPI 1003106063.
Getting there
Here is what surrounds this office in Imlay City, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.39 mi away. A pharmacy sits 10 ft from the entrance (Rite Aid), which helps if you leave with a prescription.
Getting here and what is nearby
Pharmacy Rite Aid 10 ft ~1 min
557 North Cedar Street, Imlay City 48444
08:00-22:00
Restaurant Silver Grill Family Dining 251 ft ~1 min
Gas station Marathon 500 ft ~2 min
546 North Cedar Street, Imlay City 48444
Convenience Imlay Quickmart 545 ft ~3 min
546 North Cedar Street, Imlay City 48444
Gas station Mobil 551 ft ~3 min
314 East Capac Road, Imlay City 48444
Restaurant Subway 547 ft ~3 min
Hotel Imlay City Motel 775 ft ~3 min
Convenience AHP Retail 0.25 mi ~5 min
Gas station Mobil 0.25 mi ~6 min
Parking 0.35 mi ~7 min
Parking 0.38 mi ~8 min
Parking 0.39 mi ~8 min
Restaurant El Ranchito 0.42 mi ~9 min
100 North Main Street, Imlay City
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 |
|---|---|---|
| 5302034892 | MI | Pharmacist primary |
This provider holds licence 5302034892 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 Pharmacist covers
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care. NUCC Health Care Provider Taxonomy, code 183500000X
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 | 1003106063 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 12, 2011 |
| Last updated | Apr 12, 2011 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | PHARMD |
| Practice address |
557 N CEDAR ST Imlay City, MI 48444 (810) 724-0576 Fax (810) 724-3486 |
| Mailing address |
3156 WEXFORD CIR Port Huron, MI 48060 |
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 | 0 | 6 | 0 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 3 | 0 | 3 |
Sum = 37 · next multiple of 10 = 40 · check digit = 3 · actual last digit = 3
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.