Nizar Charafeddine, MD
NPI 1912090317 · Gastroenterology Physician · Pearland, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nizar Charafeddine, MD is a Gastroenterology Physician provider in Pearland, TX (NPI 1912090317).
Provider details
- NPI number
- 1912090317
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K6821 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
523 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 136 | $115 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 83 | $169 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 55 | $74 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 53 | $88 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 50 | $106 |
| Biopsy of Large Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 148 | 52 |
| Pantoprazole Sodium | 53 | 21 |
| Linaclotidebrand: Linzess | 30 | 12 |
| Ciprofloxacin Hcl | 28 | 17 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 26 | — |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 24 | 23 |
| Amitriptyline Hcl | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$97 across 5 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 (2)
- 11155 Dunn Rd Ste 309eSaint Louis, MO 63136-6111Phone: (314) 953-8799Fax: (314) 273-0149
- 10600 Montgomery RdMontgomery, OH 45242-4463Phone: (513) 246-7600
Registry dates
- Enumerated
- 2006-09-30
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Nizar Charafeddine's NPI number?
- Nizar Charafeddine's National Provider Identifier (NPI) is 1912090317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nizar Charafeddine's specialty?
- Nizar Charafeddine is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nizar Charafeddine located?
- Nizar Charafeddine's practice location on file with NPPES is 2813 Smith Ranch Road, Pearland, TX 77584.
- What is Nizar Charafeddine's phone number?
- The practice phone number listed in the NPPES registry for Nizar Charafeddine is (713) 436-8166.
- Does Nizar Charafeddine accept Medicare?
- Nizar Charafeddine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nizar Charafeddine's NPI active?
- Yes — Nizar Charafeddine's NPI (1912090317) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.