NAGAKRISHNAL NACHIMUTHU (M.D) – Infectious Disease Physician, NPI 1073892048
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,297 INTERNAL MEDICINE in TX
Provider Addresses for NAGAKRISHNAL NACHIMUTHU (M.D)
17201 I 45 S
The Woodlands, TX 773853311
Phone: (832) 519-8663
Type: Location
403 Ogletree Dr
Suite 200
Livingston, TX 773519444
Phone: (936) 327-7799
Fax: (936) 327-9211
Type: Location
17200 St Lukes Way
The Woodlands, TX 773848007
Phone: (832) 519-8663
Type: Location
6700 RESEARCH FOREST SUITE 230 PMB 147
THE WOODLANDS, TX 77382
Phone: (832) 519-8663
Type: Mailing
9250 PINECROFT DR
SHENANDOAH, TX 773803218
Phone: (832) 519-8663
Type: Location
403 OGLETREE DR
SUITE 200
LIVINGSTON, TX 773519444
Phone: (936) 327-7799
Fax: (936) 327-9211
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $495.
Total Amount is formed as General ($495) + Research ($0) + Ownership ($0) = $495.
Last reported payment date: 2024-09-10 • Largest payer in this snapshot: Gilead Sciences, Inc. ($248).
Total Amount
$495
General + Research + Ownership
Payments
8
Total payment records
General Amount
$495
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $248 |
| Cumberland Pharmaceuticals, Inc. | $113 |
| Paratek Pharmaceuticals, Inc. | $104 |
| ABBVIE INC. | $30 |
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: 2016-08-31
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 |
|---|---|---|---|---|
| I20160831001311 | I | Internal Medicine | TX | 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 | 164 | 59 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 106 | 70 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 91 | 73 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 78 | 29 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 64 | 62 | $0 |
Insurance plans in this area (ZIP 77385)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | TX | |
| - | TX | |
| Cardiovascular Disease (Cardiology) | TX | |
| Family Practice | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| Pulmonary Disease | MO | |
| - | TX |
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