ASSURANCE MEDICATION MANAGEMENT, INC.
ASSURANCE MEDICATION MANAGEMENT, INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003523689, based in Houston, TX. It is classified under Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist.
Getting there
Here is what surrounds this office in Houston, based on OpenStreetMap data collected Oct 3, 2026. Parking is available about 823 ft away. If you arrive early, there is a coffee shop 0.48 mi away.
Getting here and what is nearby
Parking 129 ft ~1 min
Parking 690 ft ~3 min
Coffee El Gato Coffee House 747 ft ~3 min
Parking 823 ft ~4 min
Restaurant Subway 0.24 mi ~5 min
Restaurant Cantina Barba 0.32 mi ~7 min
Restaurant Whataburger 0.33 mi ~7 min
Convenience Star Stop 0.37 mi ~8 min
2211 North Freeway, Houston 77009
Gas station Exxon 0.38 mi ~8 min
Hotel Sleep Inn 0.40 mi ~9 min
Hotel Cottage Garden 0.41 mi ~9 min
911 Bayland Avenue, 77009
Gas station Phillips 66 0.43 mi ~9 min
Convenience Kay-B Store 0.45 mi ~9 min
Coffee Starbucks 0.48 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 Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist covers
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management. NUCC Health Care Provider Taxonomy, code 1835P0018X
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 | 1003523689 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Nov 2, 2022 |
| Last updated | Nov 2, 2022 |
| Status | Active |
| Practice address |
108 MOSS ST Houston, TX 77009 (512) 750-6862 |
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 | 5 | 2 | 3 | 6 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 2 | 6 | 6 | 7 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.