Alison Messer, MD
NPI 1598129975 · Dermatology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Messer, MD is a Dermatology Physician provider in Austin, TX (NPI 1598129975).
Provider details
- NPI number
- 1598129975
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- S4528 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
657 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 131 | $7 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 130 | $70 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $134 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 59 | $58 |
| Destruction of Skin Growth, 1-14 Growths17110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 36 | 19 |
| Minoxidil | 29 | — |
| Clobetasol Propionate | 26 | 13 |
| Triamcinolone Acetonide | 19 | 15 |
| Clindamycin Phosphate | 15 | — |
| Doxycycline Monohydrate | 11 | — |
| Dupilumabbrand: Dupixent Pen | 11 | — |
| Finasteride |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$370 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-11
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Alison Messer's NPI number?
- Alison Messer's National Provider Identifier (NPI) is 1598129975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Messer's specialty?
- Alison Messer is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Alison Messer located?
- Alison Messer's practice location on file with NPPES is 3445 Executive Center Dr Ste 250, Austin, TX 78731-1678.
- What is Alison Messer's phone number?
- The practice phone number listed in the NPPES registry for Alison Messer is (512) 579-4000.
- Does Alison Messer accept Medicare?
- Alison Messer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Messer's NPI active?
- Yes — Alison Messer's NPI (1598129975) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.