Joseph Hollier, MD
NPI 1205819703 · Gastroenterology Physician · Alexandria, LA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Hollier, MD is a Gastroenterology Physician provider in Alexandria, LA (NPI 1205819703).
Provider details
- NPI number
- 1205819703
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 017146 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
2,696 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 494 | $85 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 253 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 230 | $7 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 215 | $10 |
| Magnesium Level83735 | 213 | $6 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 198 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 99 | 44 |
| Colestipol Hcl | 96 | 38 |
| Pantoprazole Sodium | 93 | 41 |
| Ustekinumabbrand: Stelara | 70 | 12 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 58 | 56 |
| Famotidine | 54 | 24 |
| Esomeprazole Magnesium | 54 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$934 across 59 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
- 2005-11-29
- Last updated
- 2011-02-11
Frequently asked questions
- What is Joseph Hollier's NPI number?
- Joseph Hollier's National Provider Identifier (NPI) is 1205819703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Hollier's specialty?
- Joseph Hollier is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Hollier located?
- Joseph Hollier's practice location on file with NPPES is 301 4th St, Alexandria, LA 71301-8423.
- What is Joseph Hollier's phone number?
- The practice phone number listed in the NPPES registry for Joseph Hollier is (318) 473-8188.
- Does Joseph Hollier accept Medicare?
- Joseph Hollier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Hollier's NPI active?
- Yes — Joseph Hollier's NPI (1205819703) is active in the NPPES registry as of the last update on 2011-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.