NICHOLAS UTCHAN AHN (MD) – Orthopaedic Surgery Physician, NPI 1356369482
Orthopaedic Surgery Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
505 ORTHOPEDIC SURGERY in KY
Provider Addresses for NICHOLAS UTCHAN AHN (MD)
PO BOX 909
LOUISVILLE, KY 402010909
Phone: (502) 588-0328
Type: Mailing
550 S JACKSON ST
LOUISVILLE, KY 402021622
Phone: (502) 588-4521
Fax: (502) 588-9542
Type: Location
Euclid Avenue, Brooklyn, Kings County, New York, 11208, United States
3RD FLOOR
EUCLID, OH 441171714
Phone:
Type: Mailing
University Hospitals Cleveland Medical Center, 11100, Euclid Avenue, University Circle, Cleveland, Cuyahoga County, Ohio, 44106, United States
CLEVELAND, OH 441061716
Phone: (216) 844-7200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 56 Open Payments records for all available years, with a total value of $2,353.
Total Amount is formed as General ($2,353) + Research ($0) + Ownership ($0) = $2,353.
Last reported payment date: 2024-10-30 • Largest payer in this snapshot: NuVasive, Inc. ($1,822).
Total Amount
$2,353
General + Research + Ownership
Payments
56
Total payment records
General Amount
$2,353
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| NuVasive, Inc. | $1,822 |
| Amgen Inc. | $349 |
| Medtronic, Inc. | $74 |
| AstraZeneca Pharmaceuticals LP | $70 |
| GlaxoSmithKline, LLC. | $37 |
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: 2023-08-14
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 |
|---|---|---|---|---|
| I20050308000405 | I | Orthopedic Surgery | OH | TBD |
| I20230814000543 | I | Orthopedic Surgery | KY | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 26 | 24 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 22 | 19 | $0 |
Insurance plans in this area (ZIP 40201)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ORTHOPEDIC SURGERY | OH | 22842 | Insertion of posterior spinal instrumentation for spinal stabilization, 3 to 6 vertebral segments | 19 | 19 |
| ORTHOPEDIC SURGERY | OH | 63048 | Partial removal of spine bone with release of spinal cord and/or nerves | 75 | 33 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | KY | |
| Nurse Practitioner | KY | |
| Nurse Practitioner | KY | |
| Diagnostic Radiology | VA | |
| Diagnostic Radiology | KY | |
| - | KY | |
| - | KY | |
| Certified Registered Nurse Anesthetist (Crna) | TN | |
| O P H T H A L M O L O G Y | KY | |
| Certified Registered Nurse Anesthetist (Crna) | KY |
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