Dr Eileen Elisabeth Van Diest, MD - Medicare Internal Medicine in Boerne, TX

Dr Eileen Elisabeth Van Diest, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Boerne, Texas. Her current practice location is 179 Enterprise Pkwy Ste 102, Boerne, Texas. You can reach out to her office (for appointments etc.) via phone at (830) 219-4162.

Dr Eileen Elisabeth Van Diest is licensed to practice in Texas (license number M7978) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1356515217.

Contact Information

Dr Eileen Elisabeth Van Diest, MD
179 Enterprise Pkwy Ste 102,
Boerne, TX 78006-8634
(830) 219-4162
(830) 310-7974

Map and Direction




Physician's Profile

Full NameDr Eileen Elisabeth Van Diest
GenderFemale
SpecialityInternal Medicine - Endocrinology, Diabetes & Metabolism
Location179 Enterprise Pkwy Ste 102, Boerne, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1356515217
  • Provider Enumeration Date: 04/22/2008
  • Last Update Date: 10/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0244408771
  • Enrollment ID: I20240227001423

Medical Identifiers

Medical identifiers for Dr Eileen Elisabeth Van Diest such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356515217NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine M7978 (Texas)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism M7978 (Texas)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Eileen Elisabeth Van Diest is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Eileen Elisabeth Van Diest, MD
32685 Us Highway 281 N Ste 181,
Bulverde, TX 78163-3271

Ph: (830) 219-4162
Dr Eileen Elisabeth Van Diest, MD
179 Enterprise Pkwy Ste 102,
Boerne, TX 78006-8634

Ph: (830) 219-4162

Reviews and Comments


Internal Medicine Doctors in Boerne, TX

Dr. Ronald Esteene Sims, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 1421 S Main St, Suite 111, Boerne, TX 78006
Phone: 830-249-9995    Fax: 830-249-9868
Mrs. Rosaria Taimouri, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 113 Pleasant Valley Dr Ste 210, Boerne, TX 78006
Phone: 830-267-4575    Fax: 830-267-4575
Milton D Shaw, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 113 Pleasant Valley Dr, Suite 210, Boerne, TX 78006
Phone: 830-267-4575    
Dr. Marisa Sandera, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 134 Menger Spgs, Suite 1120, Boerne, TX 78006
Phone: 210-593-5700    Fax: 210-593-5992
Dr. Terry Allen Grover, D.O.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 105 Falls Court, Suite 100, Boerne, TX 78006
Phone: 830-249-3800    Fax: 830-249-0882
Dr. John Ryan Cunningham, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 134 Menger Spgs Ste 1100, Boerne, TX 78006
Phone: 210-614-1234    Fax: 210-614-0952

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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