KIRK A. NIENABER (M.D.) – Hospitalist Physician, NPI 1932172103
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,211 FAMILY PRACTICE in TN
Provider Addresses for KIRK A. NIENABER (M.D.)
100 Northcrest Dr
Springfield, TN 371723927
Phone: (615) 384-2411
Fax: (731) 642-3028
Type: Location
Boom Box Buns, 1324, Main Street, Main Street Business District, Over-the-Rhine, Cincinnati, Hamilton County, Ohio, 45202, United States
CINCINNATI, OH 452635283
Phone: (859) 301-8074
Fax: (859) 301-4945
Type: Mailing
Saint Elizabeth Medical Center Florence, 4900, Houston Road, Florence, Boone County, Kentucky, 41042, United States
FLORENCE, KY 41042
Phone: (859) 301-8074
Fax: (859) 301-4945
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: 2019-12-26
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20040206000850 | I | Family Practice | TN | TBD |
| I20191226001719 | I | Family Practice | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 412 | 190 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 188 | 105 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 125 | 124 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 117 | 112 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 74 | 43 | $0 |
Insurance plans in this area (ZIP 37172)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| H O S P I T A L I S T | OH | |
| Family Practice | KY | |
| Family Practice | OH | |
| Marriage And Family Therapist | IN | |
| Family Practice | OH | |
| G A S T R O E N T E R O L O G Y | KY | |
| Clinical Social Worker | KY | |
| - | KY | |
| - | FL | |
| Nurse Practitioner | KY |
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