Mark Keller, M.D.
NPI 1790762110 · Otolaryngology Physician · Hastings, NE
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Keller, M.D. is a Otolaryngology Physician provider in Hastings, NE (NPI 1790762110).
Provider details
- NPI number
- 1790762110
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 21286 (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
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
3,102 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 1,820 | $12 |
| Professional Service for Multiple Injections of Allergen95117 | 360 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 318 | $110 |
| Removal of Impacted Ear Wax69210 | 192 | $40 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 144 | $143 |
| Exam of Ear Using a Microscope92504 | 86 | $25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 360 | 89 |
| Azelastine Hcl | 252 | 137 |
| Fluticasone Propionate | 177 | 88 |
| Levothyroxine Sodiumbrand: Synthroid | 87 | 12 |
| Pantoprazole Sodium | 86 | 25 |
| Mupirocin | 55 | 49 |
| Prednisone | 52 | 42 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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
- 2005-12-28
- Last updated
- 2012-07-16
Frequently asked questions
- What is Mark Keller's NPI number?
- Mark Keller's National Provider Identifier (NPI) is 1790762110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Keller's specialty?
- Mark Keller is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Keller located?
- Mark Keller's practice location on file with NPPES is 2115 N Kansas Ave, Hastings, NE 68901-2644.
- What is Mark Keller's phone number?
- The practice phone number listed in the NPPES registry for Mark Keller is (402) 463-2431.
- Does Mark Keller accept Medicare?
- Mark Keller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Keller's NPI active?
- Yes — Mark Keller's NPI (1790762110) is active in the NPPES registry as of the last update on 2012-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.