Mary Shelton, DDS
Mary Shelton, DDS is a provider specialising in Student in an Organized Health Care Education/Training Program in Houston, TX, registered under NPI 1003596057.
Getting there
Here is what surrounds this office in Houston, based on OpenStreetMap data collected Oct 9, 2026. Parking is available about 0.30 mi away.
Getting here and what is nearby
Parking 0.20 mi ~4 min
Parking 0.29 mi ~6 min
Parking 0.30 mi ~6 min
Convenience Seven Crown Food Store 0.32 mi ~7 min
1303 North Durham Drive, Houston
Restaurant Papa John's 0.38 mi ~8 min
1420 West 11th Street, Houston 77008
Mo-Th 09:30-01:00; Fr 09:30-02:00; Sa 09:30-01:00; Su 09:30-24:00
Grocery Kroger 0.42 mi ~9 min
1035 North Shepherd Drive, Houston 77008
Mo-Su 06:00-23:00
Restaurant Popeyes 0.44 mi ~9 min
1101 North Shepherd Drive, Houston 77008
Su,Mo,We,Th 10:00-22:00; Tu,Fr,Sa 10:00-23:00
Gas station Kroger 0.46 mi ~10 min
Restaurant Burger King 0.50 mi ~10 min
1040 North Shepherd Drive, Houston 77008-6529
06:00-22:00
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 Student in an Organized Health Care Education/Training Program covers
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. NUCC Health Care Provider Taxonomy, code 390200000X
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 | 1003596057 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 24, 2023 |
| Last updated | Jul 24, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | DDS |
| Practice address |
1023 WALTWAY DR Houston, TX 77008 (850) 428-0771 |
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 | 9 | 6 | 0 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 9 | 3 | 0 | 1 |
Sum = 43 · next multiple of 10 = 50 · check digit = 7 · actual last digit = 7
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.