NAGA NEELIMA NALLAPANENI (M.D) – Internal Medicine Physician, NPI 1114155454
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,189 HOSPITALIST in MO
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Provider Addresses for NAGA NEELIMA NALLAPANENI (M.D)
1717, Biddle Street, Carr Square, City of Saint Louis, Missouri, 63106, United States
SAINT LOUIS, MO 631063454
Phone: (314) 814-8531
Fax: (314) 814-8542
Type: Mailing
North Florissant Avenue, Old North Saint Louis, Saint Louis, Missouri, 63106, United States
ST LOUIS, MO 631071812
Phone: (314) 898-1700
Fax: (314) 814-8542
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $49.
Total Amount is formed as General ($49) + Research ($0) + Ownership ($0) = $49.
Last reported payment date: 2024-01-17 • Largest payer in this snapshot: Corcept Therapeutics ($25).
Total Amount
$49
General + Research + Ownership
Payments
2
Total payment records
General Amount
$49
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-17
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: 2014-10-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-10-31 (950 days ago).
Enrollment records
1
Earliest due date
2023-10-31
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 |
|---|---|---|---|---|
| I20141021002050 | I | Hospitalist | MO | 2023-10-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 | 246 | 112 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 100 | 67 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 75 | 71 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 56 | 55 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 18 | 18 | $0 |
Insurance plans in this area (ZIP 63106)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Internal Medicine, Endocrinology | MO | |
| Internal Medicine | IL | |
| Internal Medicine | MO | |
| - | MO | |
| Internal Medicine | MO | |
| Family Practice, Hospitalist | MO | |
| Internal Medicine | PA | |
| Internal Medicine | MO | |
| Hospitalist, Internal Medicine | MO |
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