Theresa Hart, RN - Medicare Undefined Non-physician Type (specify) in Seguin, TX

Theresa Hart, RN is a medicare enrolled "Registered Nurse - Diabetes Educator" in Seguin, Texas. She graduated from nursing school in 2005 and has 21 years of diverse experience with area of expertise as Undefined Non-physician Type (specify). Her current practice location is 105 Medical Dr, Seguin, Texas. You can reach out to her office (for appointments etc.) via phone at (830) 484-4204.

Theresa Hart is licensed to practice in Texas (license number 1180579) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1316805948.

Contact Information

Theresa Hart, RN
105 Medical Dr,
Seguin, TX 78155-5392
(830) 484-4204
(830) 386-0239

Map and Direction




Provider's Profile

Full NameTheresa Hart
GenderFemale
SpecialityUndefined Non-physician Type (specify)
Experience21 Years
Location105 Medical Dr, Seguin, Texas
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Theresa Hart graduated from nursing school in 2005
  NPI Data:
  • NPI Number: 1316805948
  • Provider Enumeration Date: 01/13/2026
  • Last Update Date: 01/13/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8325522873
  • Enrollment ID: I20260323001961

Medical Identifiers

Medical identifiers for Theresa Hart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316805948NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WD0400XRegistered Nurse - Diabetes Educator 1180579 (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. Theresa Hart 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
Theresa Hart, RN
105 Medical,
Seguin, TX 78155-5392

Ph: (830) 484-4204
Theresa Hart, RN
105 Medical Dr,
Seguin, TX 78155-5392

Ph: (830) 484-4204

Reviews and Comments


Registered Nurse Nurses in Seguin, TX

Stephanie Nicole Fischer, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 925 Copperhead Rd, Seguin, TX 78155
Phone: 830-491-4648    
Dr. Joshua Jaime Rodriguez, CRNA
Registered Nurse
Medicare: Accepting Medicare Assignments
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 830-379-5867    Fax: 830-401-4035
Mrs. Crysty Ann Pitre, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 2116 Mill Vly, Seguin, TX 78155
Phone: 210-668-3122    
Christie Anne Mcguire, RN, CA-SANE, CP-SANE
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 830-379-2411    Fax: 830-401-6193
Missty Lyn Phelps, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: Po Box 1574, Seguin, TX 78156
Phone: 830-282-9202    
Vanessa Marie Flores, RN
Registered Nurse
Medicare: Not Enrolled in Medicare
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 830-401-7493    Fax: 830-401-6193

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.