HEARTLAND PHYSICIANS ASSOCIATES PLLC
HEARTLAND PHYSICIANS ASSOCIATES PLLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003170226, based in Shenandoah, TX. It is classified under Psychiatry Physician.
Getting there
Here is what surrounds this office in Shenandoah, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 0.27 mi away. There is EV charging 0.39 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.27 mi away.
Getting here and what is nearby
Hotel TownePlace Suites 0.22 mi ~5 min
Hotel Comfort Suites 0.24 mi ~5 min
Parking 0.24 mi ~5 min
Coffee Starbucks 0.27 mi ~6 min
18358 Interstate 45 South, Woodlands 77384
Mo-Fr 05:00-22:00; Sa-Su 05:30-22:00; PH closed
Hotel Hampton 0.27 mi ~6 min
18484 Interstate 45 South, The Woodlands 77384
Parking 0.27 mi ~6 min
Parking 0.27 mi ~6 min
Restaurant Outback Steakhouse 0.28 mi ~6 min
EV charging Tesla Supercharger 0.39 mi ~8 min
Gas station Sam's Club 0.43 mi ~9 min
Restaurant El Bosque Mexican Grill 0.45 mi ~9 min
19073 Interstate 45 South, Shenandoah 77385
Restaurant BJ's 0.49 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
| Licence | State | Specialty |
|---|---|---|
| N8984 | TX | Psychiatry Physician primary |
This provider holds licence N8984 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 1658521174
- Enrollment ID
- O20121018000426
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Psychiatry covers
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems. NUCC Health Care Provider Taxonomy, code 2084P0800X
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 | 1003170226 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jul 3, 2012 |
| Last updated | Aug 21, 2025 |
| Status | Active |
| Practice address |
150 PINE FOREST DR STE 501 Shenandoah, TX 77384 (936) 270-8011 |
| Mailing address |
PO BOX 7125 The Woodlands, TX 77387 |
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 | 1 | 7 | 0 | 2 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 7 | 0 | 2 | 4 |
Sum = 44 · next multiple of 10 = 50 · check digit = 6 · actual last digit = 6
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.