SSMHEALTH
SSMHEALTH is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003359654, based in Wentzville, MO. It is classified under Psychiatric Hospital.
Getting there
Here is what surrounds this office in Wentzville, based on OpenStreetMap data collected Sep 15, 2026. Parking is available about 0.40 mi away. A pharmacy sits 0.36 mi from the entrance (Dierbergs Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.33 mi away.
Getting here and what is nearby
Restaurant Raising Cane's 989 ft ~4 min
1580 Wentzville Parkway, Wentzville 63385
Su-Th 10:00-23:00; Fr-Sa 10:00-00:00
Restaurant Wingstop 0.22 mi ~5 min
1855 Wentzville Parkway, Wentzville 63385
Sa-Su 11:00-00:00
Convenience On the Run 0.24 mi ~5 min
1744 Wentzville Parkway, Wentzville 63385
Gas station Mobil 0.24 mi ~5 min
Restaurant Smoothie King 0.25 mi ~6 min
Parking 0.26 mi ~6 min
Coffee Starbucks 0.29 mi ~6 min
Pharmacy Dierbergs Pharmacy Drive-Up Wentzville Crossing 0.30 mi ~6 min
Coffee Sunny Street Cafe 0.33 mi ~7 min
Coffee 7 Brew Coffee 0.33 mi ~7 min
Grocery Dierbergs 0.35 mi ~8 min
Pharmacy Dierbergs Pharmacy 0.36 mi ~8 min
Parking 0.40 mi ~9 min
Parking 0.40 mi ~9 min
Grocery Walmart Supercenter 0.56 mi ~12 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 Psychiatric Hospital covers
An organization including a physical plant and personnel that provides multidisciplinary diagnostic and treatment mental health services to patients requiring the safety, security, and shelter of the inpatient or partial hospitalization settings. NUCC Health Care Provider Taxonomy, code 283Q00000X
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 | 1003359654 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 30, 2016 |
| Last updated | Nov 30, 2016 |
| Status | Active |
| Practice address |
500 MEDICAL DR Wentzville, MO 63385 (636) 327-1157 |
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 | 3 | 5 | 9 | 6 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 5 | 9 | 6 | 1 |
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.