MARK L KELLER (M.D.) – Otolaryngology Physician, NPI 1790762110
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
99 OTOLARYNGOLOGY in NE
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Provider Addresses for MARK L KELLER (M.D.)
Hastings Medical Park, 2115, North Kansas Avenue, Hastings, Adams County, Nebraska, 68901, United States
MIDWEST EAR NOSE & THROAT SPECIALISTS PC
HASTINGS, NE 689012644
Phone: (402) 463-2431
Fax: (402) 463-2486
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $142.
Total Amount is formed as General ($142) + Research ($0) + Ownership ($0) = $142.
Last reported payment date: 2024-09-04 • Largest payer in this snapshot: GENZYME CORPORATION ($101).
Total Amount
$142
General + Research + Ownership
Payments
6
Total payment records
General Amount
$142
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $101 |
| Optinose US, Inc. | $40 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-11-19
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20071119000059 | I | Otolaryngology | NE | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 1,800 | 31 | $0 |
| 95117 | Professional service for multiple injections of allergen | 442 | 16 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 372 | 241 | $0 |
| 92504 | Exam of ear using a microscope | 171 | 141 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 157 | 157 | $0 |
Insurance plans in this area (ZIP 68901)
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