John Byers
John Byers is a Pharmacist in Dallas, TX, registered under NPI 1003297615.
Getting there
Here is what surrounds this office in Dallas, based on OpenStreetMap data collected Sep 17, 2026. Parking is available about 682 ft away. The nearest transit stop is 233 ft away, served by Frankford @ Spyglass - E - MB. A pharmacy sits 336 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.22 mi away.
Getting here and what is nearby
Transit Frankford @ Spyglass - E - MB 54 ft ~1 min
Transit Dallas N Tollway @ Frankford - N - NS 82 ft ~1 min
Transit Frankford @ Spyglass - E - MB 233 ft ~1 min
Gas station Texaco 191 ft ~1 min
Restaurant Whataburger 227 ft ~1 min
Convenience Sunoco 268 ft ~2 min
4605 Frankford Road
Pharmacy CVS Pharmacy 336 ft ~2 min
Gas station 7-Eleven 351 ft ~2 min
Restaurant Taco Bell 386 ft ~2 min
4616 Frankford Road, Dallas 75287
Mo-Th 08:00-03:00; Fr-Sa 08:00-04:00; Su 08:00-03:00
Convenience 7-Eleven 427 ft ~2 min
Restaurant Nico's MX Pizzeria 403 ft ~2 min
18160 Dallas Parkway
Mo closed; Tu-Th 11:00-22:00; Fr-Sa 11:00-24:00; Su 11:00-19:00
Parking 562 ft ~3 min
Parking 590 ft ~3 min
Parking 682 ft ~3 min
Grocery Tom Thumb 857 ft ~4 min
Coffee Starbucks 0.22 mi ~5 min
Convenience Brazil Latino Mart 0.27 mi ~6 min
Grocery Sprouts Farmers Market 0.40 mi ~9 min
17795 Dallas Parkway, Dallas 75287
Mo-Su 07:00-22:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 32051 | TX | Pharmacist primary |
This provider holds licence 32051 issued in TX. 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 | 1003297615 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 9, 2015 |
| Last updated | Jun 9, 2015 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
4625 FRANKFORD RD Dallas, TX 75287 (972) 732-6863 |
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 | 2 | 9 | 7 | 6 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 9 | 5 | 6 | 2 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
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.