DR. NICHOLAS D KORTAN (D.O.) – Rheumatology Physician, NPI 1407052483
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
503 RHEUMATOLOGY in TX
Provider Addresses for DR. NICHOLAS D KORTAN (D.O.)
BROOKE ARMY MEDICAL CENTER
3551 ROGER BROOKE DRIVE
JBSA FT SAM HOUSTON, TX 78234
Phone: (210) 916-2883
Fax: (210) 916-5222
Type: Location
1635 Aurora Ct
Aurora, CO 800452541
Phone: (720) 848-0000
Type: Location
PO BOX 110429
AURORA, CO 800420429
Phone:
Type: Mailing
777 BANNOCK ST # MC3240
DENVER, CO 802044597
Phone: (303) 436-6000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $1,362.
Total Amount is formed as General ($1,362) + Research ($0) + Ownership ($0) = $1,362.
Last reported payment date: 2023-10-20 • Largest payer in this snapshot: Alexion Pharmaceuticals, Inc. ($1,346).
Total Amount
$1,362
General + Research + Ownership
Payments
5
Total payment records
General Amount
$1,362
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alexion Pharmaceuticals, Inc. | $1,346 |
| Aurinia Pharma U.S., Inc. | $17 |
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: 2022-08-25
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20220825000859 | I | Rheumatology | CO | 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 |
|---|---|---|---|---|
| J0129 | Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 1,825 | 11 | $0 |
| J0897 | Injection, denosumab, 1 mg | 1,380 | 23 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 77 | 51 | $0 |
| J3489 | Injection, zoledronic acid, 1 mg | 60 | 12 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 44 | 26 | $0 |
Insurance plans in this area (ZIP 78234)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CO | |
| Family Practice | CO | |
| Advanced Heart Failure And Transplant Cardiology, Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal Medicine | CO | |
| Emergency Medicine | CO | |
| Emergency Medicine | CO | |
| - | CO | |
| - | CO | |
| Emergency Medicine | CO | |
| - | CO | |
| - | CO |
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