Andrew Katz, MD
NPI 1548237951 · Gastroenterology Physician · Fort Wayne, IN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Katz, MD is a Gastroenterology Physician provider in Fort Wayne, IN (NPI 1548237951).
Provider details
- NPI number
- 1548237951
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01049117A (IN)
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
475 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 Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 85 | $75 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 67 | $231 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 54 | $165 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 49 | $153 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 47 | $136 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 145 | 63 |
| Omeprazole | 105 | 37 |
| Famotidine | 104 | 38 |
| Linaclotidebrand: Linzess | 41 | 12 |
| Balsalazide Disodium | 28 | — |
| Azathioprine | 24 | — |
| Metoclopramide Hcl | 22 | — |
| Ondansetron |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,303 across 129 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
- 2006-03-03
- Last updated
- 2020-09-29
- Certified
- 2020-09-29
Frequently asked questions
- What is Andrew Katz's NPI number?
- Andrew Katz's National Provider Identifier (NPI) is 1548237951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Katz's specialty?
- Andrew Katz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Katz located?
- Andrew Katz's practice location on file with NPPES is 7900 W Jefferson Blvd, Fort Wayne, IN 46804-4128.
- What is Andrew Katz's phone number?
- The practice phone number listed in the NPPES registry for Andrew Katz is (260) 432-2297.
- Does Andrew Katz accept Medicare?
- Andrew Katz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Katz's NPI active?
- Yes — Andrew Katz's NPI (1548237951) is active in the NPPES registry as of the last update on 2020-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.