Arain Nawaz, MD
NPI 1083603070 · Gastroenterology Physician · Port Jefferson, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arain Nawaz, MD is a Gastroenterology Physician provider in Port Jefferson, NY (NPI 1083603070).
Provider details
- NPI number
- 1083603070
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 124365 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
337 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 93 | $145 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 86 | $103 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 72 | $189 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 32 | $352 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 30 | $380 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 58 | 27 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 54 | 52 |
| Omeprazole | 28 | 14 |
| Linaclotidebrand: Linzess | 20 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 16 | 16 |
| Dicyclomine Hcl | 13 | — |
| Esomeprazole Magnesiumbrand: Nexium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-21
- Last updated
- 2008-03-28
Frequently asked questions
- What is Arain Nawaz's NPI number?
- Arain Nawaz's National Provider Identifier (NPI) is 1083603070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arain Nawaz's specialty?
- Arain Nawaz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Arain Nawaz located?
- Arain Nawaz's practice location on file with NPPES is 620 Belle Terre Rd, Port Jefferson, NY 11777-2500.
- What is Arain Nawaz's phone number?
- The practice phone number listed in the NPPES registry for Arain Nawaz is (631) 928-0240.
- Does Arain Nawaz accept Medicare?
- Arain Nawaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arain Nawaz's NPI active?
- Yes — Arain Nawaz's NPI (1083603070) is active in the NPPES registry as of the last update on 2008-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.