Claudia Pierson, M.D.
NPI 1215158167 · Internal Medicine Physician · Weslaco, TX
Claudia Pierson, M.D. is a Internal Medicine Physician provider in Weslaco, TX (NPI 1215158167).
Provider details
- NPI number
- 1215158167
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- K6904 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 31 | 22 |
| Levothyroxine Sodium | 29 | 20 |
| Lisinopril | 27 | 16 |
| Rosuvastatin Calcium | 26 | 18 |
| Empagliflozinbrand: Jardiance | 25 | 14 |
| Amlodipine Besylate | 25 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-01
- Last updated
- 2015-01-14
Frequently asked questions
- What is Claudia Pierson's NPI number?
- Claudia Pierson's National Provider Identifier (NPI) is 1215158167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Pierson's specialty?
- Claudia Pierson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Claudia Pierson located?
- Claudia Pierson's practice location on file with NPPES is 906 S Bridge Ave, Weslaco, TX 78596-7129.
- What is Claudia Pierson's phone number?
- The practice phone number listed in the NPPES registry for Claudia Pierson is (956) 447-8600.
- Is Claudia Pierson's NPI active?
- Yes — Claudia Pierson's NPI (1215158167) is active in the NPPES registry as of the last update on 2015-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.