Karl Schindler
Karl Schindler is a provider specialising in Customized Equipment (DME) in Port Huron, MI, registered under NPI 1003195264. 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 Port Huron, based on OpenStreetMap data collected Sep 10, 2026. Parking is available about 0.45 mi away. If you arrive early, there is a coffee shop 0.49 mi away.
Getting here and what is nearby
Convenience Marathon 0.30 mi ~6 min
1301 Military Street, Port Huron 48060
Gas station Marathon 0.30 mi ~6 min
1301 Military Street, Port Huron 48060
Parking 0.45 mi ~9 min
Coffee The Boathouse by Kate's 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
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Customized Equipment covers
Definition to come... NUCC Health Care Provider Taxonomy, code 332BC3200X
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 | 1003195264 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 5, 2011 |
| Last updated | Aug 5, 2011 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Practice address |
1712 MILITARY ST Port Huron, MI 48060 (810) 985-4457 |
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 | 9 | 5 | 2 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 9 | 1 | 2 | 3 |
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.