Diane Brinkman, MD
NPI 1558377820 · Obstetrics & Gynecology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Brinkman, MD is a Obstetrics & Gynecology Physician provider in Austin, TX (NPI 1558377820).
Provider details
- NPI number
- 1558377820
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G3985 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
451 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) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 92 | $39 |
| Detection Test for Candida Species (yeast), Amplified Probe Technique87481 | 84 | $34 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 71 | $45 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $90 |
| Measurement of Rna of Bacteria in Vaginal Fluid Specimen81513 | 42 | $139 |
| Detection Test By Nucleic Acid for Trichomonas Vaginalis (genital Parasite), Amplified Probe Technique87661 | 42 |
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 |
|---|---|---|
| Estradiol | 147 | 61 |
| Progesterone, Micronizedbrand: Progesterone | 61 | 19 |
| Alendronate Sodium | 57 | 18 |
| Clobetasol Propionate | 54 | 38 |
| Valacyclovir Hclbrand: Valacyclovir | 39 | 15 |
| Estrogens, Conjugatedbrand: Premarin | 27 | 15 |
| Acyclovir | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2021-05-24
- Certified
- 2021-05-24
Frequently asked questions
- What is Diane Brinkman's NPI number?
- Diane Brinkman's National Provider Identifier (NPI) is 1558377820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Brinkman's specialty?
- Diane Brinkman is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Brinkman located?
- Diane Brinkman's practice location on file with NPPES is 6835 Austin Center Blvd, Austin, TX 78731-3166.
- What is Diane Brinkman's phone number?
- The practice phone number listed in the NPPES registry for Diane Brinkman is (512) 346-6611.
- Does Diane Brinkman accept Medicare?
- Diane Brinkman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Brinkman's NPI active?
- Yes — Diane Brinkman's NPI (1558377820) is active in the NPPES registry as of the last update on 2021-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.