NPI age
4 years
Enumerated 2021-07-20
● Active Type 2 · Organization
Eileen Van Diest, Md, PA
Eileen Van Diest, Md, PA is 1 of 935 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Van Diest
Physician
Last NPPES update
2023-10-04
Source: monthly bulk 2026-05
How this organization compares
Across 935 active internal medicine providers in Texas.
NPI age
4 years
↓ 14 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2021 → 2026
2021-07Enumerated in NPPES
2021
2026
Where they practice
Primary practice location
179 Enterprise Pkwy Ste 102
Boerne, TX 780068634
Mailing address
179 Enterprise Pkwy Ste 102
Boerne, TX 780068634
Authorized official
Eileen Van Diest, MD
Physician
📞 8302194162
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Eileen Van Diest, M.D. Internal Medicine NPI 1356515217
Specialties
-
Internal Medicine PrimaryAn internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary...
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
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- 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.