Nazneen Hussain, MD
NPI 1336583509 · Gastroenterology Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nazneen Hussain, MD is a Gastroenterology Physician provider in Baton Rouge, LA (NPI 1336583509).
Provider details
- NPI number
- 1336583509
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD.301675 (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
13 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
148 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) |
|---|---|---|
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 47 | $125 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 32 | $103 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 25 | $235 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $106 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 12 | $163 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 329 | 118 |
| Linaclotidebrand: Linzess | 80 | 21 |
| Esomeprazole Magnesium | 55 | 15 |
| Omeprazole | 53 | 19 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 42 | 40 |
| Metoclopramide Hcl | 34 | — |
| Famotidine | 29 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$123 across 1 record (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)
- 16777 Medical Center DrBaton Rouge, LA 70816Phone: (225) 761-5200
- 1501 Kings HwyGastroenterologyShreveport, LA 71103-4228Phone: (318) 675-3384
Registry dates
- Enumerated
- 2013-04-18
- Last updated
- 2019-08-05
Frequently asked questions
- What is Nazneen Hussain's NPI number?
- Nazneen Hussain's National Provider Identifier (NPI) is 1336583509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nazneen Hussain's specialty?
- Nazneen Hussain is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nazneen Hussain located?
- Nazneen Hussain's practice location on file with NPPES is 16777 Medical Center Dr, Baton Rouge, LA 70816.
- What is Nazneen Hussain's phone number?
- The practice phone number listed in the NPPES registry for Nazneen Hussain is (225) 761-5200.
- Does Nazneen Hussain accept Medicare?
- Nazneen Hussain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nazneen Hussain's NPI active?
- Yes — Nazneen Hussain's NPI (1336583509) is active in the NPPES registry as of the last update on 2019-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.