GARY A. KOENIG (MD) – Allergy & Immunology Physician, NPI 1942204656
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
114 PULMONARY DISEASE in NE
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Provider Addresses for GARY A. KOENIG (MD)
Westroads Office Park, 1120, North 103rd Plaza, Westroads Office Park, Omaha, Douglas County, Nebraska, 68114, United States
SUITE 102
OMAHA, NE 681141114
Phone: (402) 354-0120
Fax: (402) 354-0125
Type: Location
PO BOX 3755
OMAHA, NE 681030755
Phone: (402) 354-2100
Fax: (402) 354-6171
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 119 Open Payments records for all available years, with a total value of $2,141.
Total Amount is formed as General ($2,141) + Research ($0) + Ownership ($0) = $2,141.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: HARMONY BIOSCIENCES LLC ($668).
Total Amount
$2,141
General + Research + Ownership
Payments
119
Total payment records
General Amount
$2,141
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| HARMONY BIOSCIENCES LLC | $668 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $198 |
| AstraZeneca Pharmaceuticals LP | $186 |
| Amgen Inc. | $114 |
| Grifols USA, LLC | $96 |
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: 2010-01-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20100119000545 | I | Pulmonary Disease | NE | TBD |
| I20100119000570 | I | Pulmonary Disease | IA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 404 | 289 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 355 | 310 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 282 | 266 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 264 | 248 | $0 |
| 94726 | Test to determine lung volumes using sensors | 255 | 240 | $0 |
Insurance plans in this area (ZIP 68114)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | NE | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 106 | 97 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IA | |
| N E U R O L O G Y | NE | |
| Family Practice, Hospitalist | IA | |
| Nurse Practitioner | NE | |
| Internal Medicine | NE | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NE | |
| Infectious Disease | NE | |
| - | NE | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NH | |
| Cardiovascular Disease (Cardiology), Internal Medicine | NE |
Reviews
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