Samantha Miller, MD
NPI 1821589466 · Vascular Neurology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Miller, MD is a Vascular Neurology Physician provider in Austin, TX (NPI 1821589466).
Provider details
- NPI number
- 1821589466
- Entity type
- Individual
- Primary specialty
- Vascular Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 10063733 (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 tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,378 across 36 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
Additional practice locations (1)
- 1415 Santa Fe St Ste BCorpus Christi, TX 78404-2105Phone: (361) 881-3455
Registry dates
- Enumerated
- 2018-05-18
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Samantha Miller's NPI number?
- Samantha Miller's National Provider Identifier (NPI) is 1821589466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Miller's specialty?
- Samantha Miller is listed in the NPPES registry with a primary specialty of Vascular Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Samantha Miller located?
- Samantha Miller's practice location on file with NPPES is 1500 Red River St, Austin, TX 78701-1918.
- What is Samantha Miller's phone number?
- The practice phone number listed in the NPPES registry for Samantha Miller is (512) 324-8355.
- Does Samantha Miller accept Medicare?
- Samantha Miller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Miller's NPI active?
- Yes — Samantha Miller's NPI (1821589466) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.