DR. NAJMUDDIN KUTBUDDIN KARIMJEE (M.D.) – Internal Medicine Physician, NPI 1285660241
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,290 INTERNAL MEDICINE in TX
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Provider Addresses for DR. NAJMUDDIN KUTBUDDIN KARIMJEE (M.D.)
Louetta Road, Houston, Harris County, Texas, 77070, United States
SUITE 200
HOUSTON, TX 770701148
Phone: (281) 370-7272
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 200 Open Payments records for all available years, with a total value of $21,906.
Total Amount is formed as General ($3,315) + Research ($18,591) + Ownership ($0) = $21,906.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: PFIZER INC. ($18,619).
Total Amount
$21,906
General + Research + Ownership
Payments
200
Total payment records
General Amount
$3,315
General payments
Research Amount
$18,591
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $18,619 |
| ABBVIE INC. | $1,229 |
| Astellas Pharma US Inc | $423 |
| AstraZeneca Pharmaceuticals LP | $286 |
| Abbott Laboratories | $245 |
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: 2010-11-23
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 |
|---|---|---|---|---|
| I20101123000685 | 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 |
|---|---|---|---|---|
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 4,933 | 349 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 2,940 | 1,127 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 1,938 | 1,052 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,507 | 730 | $0 |
| 81002 | Urinalysis, manual test | 1,084 | 821 | $0 |
Insurance plans in this area (ZIP 77070)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | TX | |
| Internal Medicine, Pediatric Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | AR | |
| Nurse Practitioner | TX | |
| Internal Medicine | TX |
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