NPI age
17 years
Enumerated 2008-09-28
● Active Type 2 · Organization
Heartcare Specialist Pllc
Heartcare Specialist Pllc is 1 of 309 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Plus 1 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Wiegn
President
Last NPPES update
2009-04-21
Source: monthly bulk 2026-05
How this organization compares
Across 309 active internal medicine providers in Texas.
NPI age
17 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
1
In the 72% of peers with subspecialties
NPI lifetime · 2008 → 2026
2008-09Enumerated in NPPES
2008
2026
Where they practice
Primary practice location
7777 Forest Ln Ste C335
Dallas, TX 752302505
Mailing address
Po Box 453187
Garland, TX 750453187
Authorized official
Phi Wiegn, MD
President
📞 9725668388
Individual providers at this organization
5 individual providers on file at this primary practice address.
- Gretchen Delgado Nurse Practitioner NPI 1821704180
- Laura Gallagher, D.O. Surgery NPI 1962743237
- Wut Yi Hninn, MD Internal Medicine NPI 1992128557
- Salman Khan, MD Internal Medicine NPI 1942340088
- Muhammad Saim, M.D. Internal Medicine NPI 1568673226
Specialties
-
Internal Medicine PrimaryA field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
-
Internal MedicineAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 1998197 | |
| 01 (TX) | 0A0157 | BLUE CROSS BLUE SHIELD |
Practice context
Multi-provider organization. 5 individual providers on file at this primary address.
Provyx · Custom healthcare lists
Need all 309 Internal Medicine providers in Texas?
Provyx verifies the list to your scope. Business emails and direct lines are looked up at delivery, validated, and not stored.
Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.