Brian Katz, M.D.
NPI 1538261136 · Gastroenterology Physician · Highland Park, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Katz, M.D. is a Gastroenterology Physician provider in Highland Park, NJ (NPI 1538261136).
Provider details
- NPI number
- 1538261136
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA07748600 (NJ)
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
19 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
1,145 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 408 | $99 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 215 | $121 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 138 | $154 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 105 | $105 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 54 | $186 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 433 | 179 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 162 | 158 |
| Pantoprazole Sodium | 147 | 55 |
| Lactulose | 92 | 53 |
| Esomeprazole Magnesium | 79 | 26 |
| Famotidine | 55 | 29 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Plenvu | 43 | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2020-12-08
- Certified
- 2020-12-08
Frequently asked questions
- What is Brian Katz's NPI number?
- Brian Katz's National Provider Identifier (NPI) is 1538261136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Katz's specialty?
- Brian Katz is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Katz located?
- Brian Katz's practice location on file with NPPES is 85 Raritan Ave Suite 125, Highland Park, NJ 08904-2901.
- What is Brian Katz's phone number?
- The practice phone number listed in the NPPES registry for Brian Katz is (732) 246-1028.
- Does Brian Katz accept Medicare?
- Brian Katz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Katz's NPI active?
- Yes — Brian Katz's NPI (1538261136) is active in the NPPES registry as of the last update on 2020-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.