Theresa Biedenbach, P.A.
NPI 1649270604 · Physician Assistant · Austin, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Biedenbach, P.A. is a Physician Assistant provider in Austin, TX (NPI 1649270604).
Provider details
- NPI number
- 1649270604
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- PA06721 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
858 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 276 | $103 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 139 | $90 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 87 | $41 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 82 | $16 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 80 | $126 |
| Automated Urinalysis Test81003 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 108 | 103 |
| Prednisone | 101 | 97 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 91 | 84 |
| Ciprofloxacin Hcl | 50 | 46 |
| Amoxicillin | 47 | 44 |
| Doxycycline Hyclate | 46 | 46 |
| Methylprednisolone | 36 | 30 |
| Cephalexin |
Practice location
Mailing address
Additional practice locations (1)
- 1650 W College StGrapevine, TX 76051-3565Phone: (817) 329-2502
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Theresa Biedenbach's NPI number?
- Theresa Biedenbach's National Provider Identifier (NPI) is 1649270604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Biedenbach's specialty?
- Theresa Biedenbach is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Biedenbach located?
- Theresa Biedenbach's practice location on file with NPPES is 3001 Palm Way Ste D134, Austin, TX 78758-7963.
- What is Theresa Biedenbach's phone number?
- The practice phone number listed in the NPPES registry for Theresa Biedenbach is (888) 663-6331.
- Does Theresa Biedenbach accept Medicare?
- Theresa Biedenbach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Biedenbach's NPI active?
- Yes — Theresa Biedenbach's NPI (1649270604) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.