DR. OWEN ROBERT KIERAN (D.O.) – Surgery Physician, NPI 1790094753
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,163 GENERAL SURGERY in FL
Provider Addresses for DR. OWEN ROBERT KIERAN (D.O.)
1804 OAKLEY SEAVER DR STE A
CLERMONT, FL 347111925
Phone: (407) 521-3600
Fax: (407) 521-3603
Type: Mailing
2000 Fowler Grove Blvd Fl 3
Winter Garden, FL 347875050
Phone: (407) 521-3600
Fax: (407) 521-3603
Type: Location
100 MIMOSA DRIVE
3RD FLOOR
THOMASVILLE, GA 31792
Phone:
Type: Mailing
1919 E Hwy 50 Ste 201
Clermont, FL 347111975
Phone: (352) 243-2622
Fax: (352) 243-6277
Type: Location
10000 W COLONIAL DR STE 288
OCOEE, FL 347613432
Phone: (407) 521-3600
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $645.
Total Amount is formed as General ($645) + Research ($0) + Ownership ($0) = $645.
Last reported payment date: 2024-04-16 • Largest payer in this snapshot: Medical Device Business Services, Inc. ($545).
Total Amount
$645
General + Research + Ownership
Payments
9
Total payment records
General Amount
$645
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-16
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2017-04-27
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 |
|---|---|---|---|---|
| I20170427002274 | I | General Surgery | FL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 197 | 126 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 176 | 168 | $0 |
| 47562 | Removal of gallbladder using an endoscope | 20 | 20 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 34711)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | FL | |
| N E U R O L O G Y | FL | |
| General Surgery | FL | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Interventional Cardiology | FL | |
| Nurse Practitioner | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| General Surgery | FL | |
| Pulmonary Disease, Critical Care (Intensivists) | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Physician Assistant | FL |
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