Matthew Masters, M.D.
NPI 1568453934 · Internal Medicine Physician · Austin, TX
Matthew Masters, M.D. is a Internal Medicine Physician provider in Austin, TX (NPI 1568453934).
Provider details
- NPI number
- 1568453934
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- H4523 (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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 116 |
| Buprenorphine Hcl | 79 |
| Sertraline Hcl | 60 |
| Duloxetine Hcl | 55 |
| Gabapentin | 47 |
| Quetiapine Fumarate | 34 |
| Olanzapine | 29 |
| Escitalopram Oxalate | 26 |
| Buprenorphine Hcl/Naloxone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-03
- Last updated
- 2023-03-07
Frequently asked questions
- What is Matthew Masters's NPI number?
- Matthew Masters's National Provider Identifier (NPI) is 1568453934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Masters's specialty?
- Matthew Masters is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Masters located?
- Matthew Masters's practice location on file with NPPES is 1705 Lost Creek Blvd, Austin, TX 78746-6133.
- What is Matthew Masters's phone number?
- The practice phone number listed in the NPPES registry for Matthew Masters is (512) 329-0435.
- Is Matthew Masters's NPI active?
- Yes — Matthew Masters's NPI (1568453934) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.