DR. KRIS JOHN ALDEN (M.D., PHD.) – Orthopaedic Surgery Physician, NPI 1992842132
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
747 ORTHOPEDIC SURGERY in CO
Provider Addresses for DR. KRIS JOHN ALDEN (M.D., PHD.)
401 CASTLE CREEK RD
ASPEN, CO 816111159
Phone: (970) 742-0115
Fax: (239) 333-1169
Type: Mailing
200 ROBINSON ST
BASALT, CO 816218472
Phone: (970) 742-0115
Fax: (970) 742-0116
Type: Location
550, West Ogden Avenue, Hinsdale, DuPage County, Illinois, 60521, United States
HINSDALE, IL 605213186
Phone: (630) 323-6116
Fax: (630) 794-8662
Type: Mailing
Gilbert Avenue, Western Springs, Lyons Township, Cook County, Illinois, 60521-2101, United States
SUITE 52
WESTERN SPRINGS, IL 605581753
Phone: (708) 387-1737
Fax: (708) 387-1739
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 104 Open Payments records for all available years, with a total value of $1,126,301.
Total Amount is formed as General ($1,126,301) + Research ($0) + Ownership ($0) = $1,126,301.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($1,055,607).
Total Amount
$1,126,301
General + Research + Ownership
Payments
104
Total payment records
General Amount
$1,126,301
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Zimmer Biomet Holdings, Inc. | $1,055,607 |
| ENCORE MEDICAL, LP | $52,652 |
| UOC USA INC | $14,130 |
| Medacta USA, Inc. | $2,172 |
| MEDACTA USA, INC. | $1,400 |
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: 2024-05-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20080802000063 | I | Orthopedic Surgery | IL | TBD |
| I20230201003358 | I | Orthopedic Surgery | FL | TBD |
| I20240515001270 | I | Orthopedic Surgery | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 78 | 68 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 48 | 48 | $0 |
| 73562 | X-ray of knee, 3 views | 44 | 38 | $0 |
| 73564 | X-ray of knee, 4 or more views | 41 | 37 | $0 |
| 73502 | X-ray of hip, 2-3 views | 34 | 32 | $0 |
Insurance plans in this area (ZIP 81611)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | IL | 73562 | X-ray of knee, 3 views | 404 | 218 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | PA | |
| Orthopedic Surgery | CO | |
| Physician Assistant | CO | |
| Orthopedic Surgery | FL | |
| Physician Assistant | CO | |
| Orthopedic Surgery | PA | |
| Physician Assistant | NY | |
| Physician Assistant | CO | |
| Physician Assistant | CO | |
| - | CO |
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