Nadeem Kazi, M.D.
NPI 1518963198 · Gastroenterology Physician · Casa Grande, AZ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nadeem Kazi, M.D. is a Gastroenterology Physician provider in Casa Grande, AZ (NPI 1518963198).
Provider details
- NPI number
- 1518963198
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25728 (AZ)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
801 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 | 201 | $84 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 101 | $104 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 95 | $68 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 84 | $242 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 75 | $309 |
| 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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 777 | 254 |
| Omeprazole | 492 | 156 |
| Famotidine | 333 | 111 |
| Linaclotidebrand: Linzess | 80 | 18 |
| Mesalamine | 41 | — |
| Ursodiol | 35 | — |
| Lactulose | 34 | 11 |
| Sucralfate | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 2 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 (1)
- 36500 Aurora DrSummit, WI 53066-4899Phone: (262) 434-1000Fax: (262) 434-5050
Registry dates
- Enumerated
- 2005-06-28
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Nadeem Kazi's NPI number?
- Nadeem Kazi's National Provider Identifier (NPI) is 1518963198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadeem Kazi's specialty?
- Nadeem Kazi is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nadeem Kazi located?
- Nadeem Kazi's practice location on file with NPPES is 1780 E Florence Blvd, Casa Grande, AZ 85122-4782.
- What is Nadeem Kazi's phone number?
- The practice phone number listed in the NPPES registry for Nadeem Kazi is (520) 426-1928.
- Does Nadeem Kazi accept Medicare?
- Nadeem Kazi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nadeem Kazi's NPI active?
- Yes — Nadeem Kazi's NPI (1518963198) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.