Peter Naus, M.D.
NPI 1922133958 · Gastroenterology Physician · Arlington, TX
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Naus, M.D. is a Gastroenterology Physician provider in Arlington, TX (NPI 1922133958).
Provider details
- NPI number
- 1922133958
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- L4193 (TX)
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
19 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
883 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 412 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 94 | $71 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 91 | $105 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 87 | $73 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 73 | $152 |
| 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 184 | 61 |
| Pantoprazole Sodium | 137 | 45 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 116 | 111 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 60 | 57 |
| Famotidine | 59 | 22 |
| Sucralfate | 39 | 18 |
| Dicyclomine Hcl | 27 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$88 across 5 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)
- 1001 N Waldrop DrSuite 601Arlington, TX 76012-4705Phone: (817) 542-0400Fax: (817) 542-0401
Registry dates
- Enumerated
- 2007-02-22
- Last updated
- 2025-12-03
- Certified
- 2025-12-03
Frequently asked questions
- What is Peter Naus's NPI number?
- Peter Naus's National Provider Identifier (NPI) is 1922133958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Naus's specialty?
- Peter Naus is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Naus located?
- Peter Naus's practice location on file with NPPES is 501 Rita Ln Ste 101, Arlington, TX 76014-2010.
- What is Peter Naus's phone number?
- The practice phone number listed in the NPPES registry for Peter Naus is (817) 250-7230.
- Does Peter Naus accept Medicare?
- Peter Naus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Naus's NPI active?
- Yes — Peter Naus's NPI (1922133958) is active in the NPPES registry as of the last update on 2025-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.