DR. KENT PATRICK OBRIEN (M.D.) – Emergency Medicine Physician, NPI 1427087006
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,131 EMERGENCY MEDICINE in TN
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Provider Addresses for DR. KENT PATRICK OBRIEN (M.D.)
Boom Box Buns, 1324, Main Street, Main Street Business District, Over-the-Rhine, Cincinnati, Hamilton County, Ohio, 45202, United States
CINCINNATI, OH 452630001
Phone:
Type: Mailing
Blount Memorial Hospital, 907, East Lamar Alexander Parkway, Grandview Heights, Hillsdale, Maryville, Blount County, Tennessee, 37804, United States
MARYVILLE, TN 378045015
Phone: (865) 983-7211
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-04-07
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 |
|---|---|---|---|---|
| I20050407000349 | I | Emergency Medicine | TN | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 162 | 161 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 34 | 34 | $0 |
| 99291 | Critical care, first 30-74 minutes | 18 | 18 | $0 |
Insurance plans in this area (ZIP 45263)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NC | |
| Internal Medicine | NC | |
| Emergency Medicine | TN | |
| - | VA | |
| Emergency Medicine | VA | |
| Nurse Practitioner | GA | |
| Emergency Medicine | NC | |
| - | TN | |
| Emergency Medicine | NC | |
| Emergency Medicine | CA |
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