ALAN M GREENBERG MD, PLLC
ALAN M GREENBERG MD, PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003760844, based in Plano, TX. It is classified under Obstetrics & Gynecology Physician.
Getting there
Here is what surrounds this office in Plano, based on OpenStreetMap data collected Oct 25, 2026. Parking is available about 285 ft away. The nearest transit stop is 597 ft away, served by 1. If you arrive early, there is a coffee shop 0.24 mi away.
Getting here and what is nearby
Parking 153 ft ~1 min
Parking 258 ft ~1 min
Parking 285 ft ~2 min
Restaurant Into My Garden Tea Room 310 ft ~2 min
1726 K Avenue, Plano 75074
Transit 4 521 ft ~2 min
Transit 3 544 ft ~3 min
Transit 1 597 ft ~3 min
Grocery Green Vine Market 768 ft ~3 min
Coffee Lemma Coffee Co 0.20 mi ~5 min
1023 East 15th Street, Plano 75074
Mo-Fr 07:00-19:00; Sa-Su 08:00-19:00
Restaurant Jörg's Cafe Vienna 0.20 mi ~4 min
1037 East 15th Street, Plano 75074
We-Th 17:00-21:00; Fr-Sa 11:00-14:00,17:00-21:30
Restaurant Vickery Park 0.21 mi ~5 min
1011 East 15th Street, Plano 75074
Mo-Tu 16:00-24:00; We,Th,Su 11:00-24:00; Fr-Sa 11:00-02:00
Coffee 1418 Coffeehouse 0.24 mi ~5 min
Hotel Comfort Inn & Suites Plano East 0.50 mi ~10 min
Grocery ALDI 0.50 mi ~10 min
2400 K Avenue, Plano 75074
Mo,We,Fr-Su 09:00-21:00, Tu,Th 08:30-21:00
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 Obstetrics & Gynecology covers
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women. NUCC Health Care Provider Taxonomy, code 207V00000X
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 | 1003760844 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Feb 26, 2026 |
| Last updated | Feb 26, 2026 |
| Status | Active |
| Practice address |
6201 K AVE STE 100 Plano, TX 75074 (214) 808-8981 |
| Mailing address |
24 PRISTINE POND DR Frisco, TX 75034 |
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 | 7 | 6 | 0 | 8 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 6 | 0 | 8 | 8 |
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.