DR. DOUGLAS HOWARD COWAN (MD) – Otolaryngology Physician, NPI 1497978548
Otolaryngology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
320 OTOLARYNGOLOGY in MO
Provider Addresses for DR. DOUGLAS HOWARD COWAN (MD)
3340 NE RALPH POWELL RD
SUITE B
LEES SUMMIT, MO 640642368
Phone: (816) 875-2599
Fax: (816) 875-2598
Type: Mailing
4880 NE GOODVIEW CIRLCLE
LEES SUMMIT, MO 64064
Phone: (816) 478-4200
Fax: (816) 478-0507
Type: Location
4880 NE GOODVIEW CIR
LEES SUMMIT, MO 640641996
Phone: (816) 478-4200
Type: Mailing
5101 COLLEGE BLVD
LEAWOOD, KS 662111614
Phone: (913) 721-3387
Fax: (816) 875-2597
Type: Mailing
4801 COLLEGE BLVD FL 2
LEAWOOD, KS 662111628
Phone: (913) 721-3387
Fax: (816) 875-2597
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 82 Open Payments records for all available years, with a total value of $4,581.
Total Amount is formed as General ($4,581) + Research ($0) + Ownership ($0) = $4,581.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Neurent Medical Limited ($1,426).
Total Amount
$4,581
General + Research + Ownership
Payments
82
Total payment records
General Amount
$4,581
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Neurent Medical Limited | $1,426 |
| Abbott Laboratories | $679 |
| Inari Medical, Inc. | $298 |
| Endologix LLC | $246 |
| Stryker Corporation | $196 |
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: 2016-09-09
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-07-31 (1043 days ago).
Enrollment records
2
Earliest due date
2023-07-31
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 |
|---|---|---|---|---|
| I20120716000245 | I | Otolaryngology | MO | 2023-07-31 |
| I20160909000418 | I | Otolaryngology | KS | TBD |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 337 | 199 | $0 |
| 95165 | Professional service for preparation and provision of 1 or more antigens | 260 | 12 | $0 |
| 31237 | Biopsy or removal of nasal polyp or tissue using an endoscope | 180 | 124 | $0 |
| 70486 | Ct scan of face without contrast | 157 | 145 | $0 |
| 30140 | Removal of nasal air passage under lining tissue | 114 | 111 | $0 |
Insurance plans in this area (ZIP 64064)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OTOLARYNGOLOGY | MO | 95117 | Injection of incremental dosages of allergen, 2 or more injections | 343 | 42 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | MO | |
| O T O L A R Y N G O L O G Y | MO | |
| - | MO | |
| - | CA | |
| Qualified Audiologist | MO | |
| Qualified Audiologist | KS | |
| A N E S T H E S I O L O G Y | MO | |
| Certified Registered Nurse Anesthetist (Crna) | KS | |
| Family Practice, Osteopathic Manipulative Medicine | MO | |
| P O D I A T R Y | KS |
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