Wallace Duff, M.D.
NPI 1467446799 · Specialist · Omaha, NE
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wallace Duff, M.D. is a Specialist provider in Omaha, NE (NPI 1467446799).
Provider details
- NPI number
- 1467446799
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11860 (NE)
Specialties & taxonomies
Other Service Providers
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
2,704 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 | 1,098 | $78 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 591 | $12 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 441 | $12 |
| Removal of Impacted Ear Wax69210 | 286 | $41 |
| Exam of Ear Using a Microscope92504 | 88 | $24 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 50 | $95 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 562 | 214 |
| Azithromycin | 435 | 267 |
| Doxycycline Hyclate | 311 | 204 |
| Amoxicillin | 266 | 176 |
| Cefdinir | 220 | 136 |
| Ipratropium Bromide | 195 | 80 |
| Prednisone | 187 | 129 |
| Montelukast Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$952 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
- 2005-09-01
- Last updated
- 2022-01-18
- Certified
- 2022-01-18
Frequently asked questions
- What is Wallace Duff's NPI number?
- Wallace Duff's National Provider Identifier (NPI) is 1467446799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wallace Duff's specialty?
- Wallace Duff is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Wallace Duff located?
- Wallace Duff's practice location on file with NPPES is 11704 W Center Rd Ste 210, Omaha, NE 68144-4327.
- What is Wallace Duff's phone number?
- The practice phone number listed in the NPPES registry for Wallace Duff is (402) 393-1454.
- Does Wallace Duff accept Medicare?
- Wallace Duff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wallace Duff's NPI active?
- Yes — Wallace Duff's NPI (1467446799) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.