David Dudley, MD
NPI 1154331841 · Gastroenterology Physician · Norfolk, NE
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Dudley, MD is a Gastroenterology Physician provider in Norfolk, NE (NPI 1154331841).
Provider details
- NPI number
- 1154331841
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 17577 (NE)
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
19 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
872 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 | 228 | $83 |
| Stool Analysis for Blood, By Peroxidase Activity82272 | 182 | $4 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 167 | $117 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 70 | $101 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 57 | $149 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 138 | 52 |
| Levothyroxine Sodium | 93 | 21 |
| Prednisone | 60 | 21 |
| Pantoprazole Sodium | 54 | 11 |
| Azathioprine | 52 | — |
| Sulfasalazine | 46 | — |
| Lisinopril | 41 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$258 across 16 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
- 2006-08-08
- Last updated
- 2023-08-11
- Certified
- 2023-08-11
Frequently asked questions
- What is David Dudley's NPI number?
- David Dudley's National Provider Identifier (NPI) is 1154331841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Dudley's specialty?
- David Dudley is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is David Dudley located?
- David Dudley's practice location on file with NPPES is 3901 W Norfolk Ave Ste D, Norfolk, NE 68701-9218.
- What is David Dudley's phone number?
- The practice phone number listed in the NPPES registry for David Dudley is (402) 844-8000.
- Does David Dudley accept Medicare?
- David Dudley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Dudley's NPI active?
- Yes — David Dudley's NPI (1154331841) is active in the NPPES registry as of the last update on 2023-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.