Margaret Brown, MD
NPI 1679936215 · Dermatology Physician · Buda, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Brown, MD is a Dermatology Physician provider in Buda, TX (NPI 1679936215).
Provider details
- NPI number
- 1679936215
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- S4107 (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
10 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
1,386 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 460 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 246 | $87 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 160 | $49 |
| Biopsy of Related Skin Growth, First Growth11102 | 121 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $122 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 161 | 78 |
| Triamcinolone Acetonide | 108 | 75 |
| Clobetasol Propionate | 85 | 47 |
| Fluorouracil | 85 | 67 |
| Metronidazole | 45 | 20 |
| Finasteride | 43 | 11 |
| Mupirocin | 34 | 28 |
| Hydrocortisone | 26 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-03-31
- Last updated
- 2020-09-03
- Certified
- 2020-09-03
Frequently asked questions
- What is Margaret Brown's NPI number?
- Margaret Brown's National Provider Identifier (NPI) is 1679936215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Brown's specialty?
- Margaret Brown is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Brown located?
- Margaret Brown's practice location on file with NPPES is 5235 Overpass Rd Ste 200, Buda, TX 78610-9753.
- What is Margaret Brown's phone number?
- The practice phone number listed in the NPPES registry for Margaret Brown is (512) 504-0873.
- Does Margaret Brown accept Medicare?
- Margaret Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Brown's NPI active?
- Yes — Margaret Brown's NPI (1679936215) is active in the NPPES registry as of the last update on 2020-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.