KAREN S MALUF (MD) – Internal Medicine Physician, NPI 1689658601
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for KAREN S MALUF (MD)
1370, North Interstate Drive, Norman, Cleveland County, Oklahoma, 73072, United States
SUITE 154
NORMAN, OK 730723376
Phone: (405) 224-8111
Fax: (405) 222-9587
Type: Mailing
2222, West Iowa Avenue, Chickasha, Grady County, Oklahoma, 73018, United States
CHICKASHA, OK 730182738
Phone: (405) 224-8111
Fax: (405) 222-9561
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 $33.
Total Amount is formed as General ($33) + Research ($0) + Ownership ($0) = $33.
Last reported payment date: 2024-03-14 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($18).
Total Amount
$33
General + Research + Ownership
Payments
2
Total payment records
General Amount
$33
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $18 |
| Novartis Pharmaceuticals Corporation | $14 |
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: 2010-01-26
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 |
|---|---|---|---|---|
| I20100126000197 | I | Internal Medicine | OK | 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 |
|---|---|---|---|---|
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 445 | 284 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 438 | 96 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 397 | 277 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 359 | 247 | $0 |
| 84443 | Blood test, thyroid stimulating hormone (tsh) | 336 | 226 | $0 |
Insurance plans in this area (ZIP 73072)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | OK | 71250 | CT scan chest | 35 | 33 |
| INTERNAL MEDICINE | OK | 73562 | X-ray of knee, 3 views | 64 | 47 |
| INTERNAL MEDICINE | OK | 83036 | Hemoglobin A1C level | 581 | 333 |
| INTERNAL MEDICINE | OK | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 47 | 46 |
| INTERNAL MEDICINE | OK | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 51 | 41 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| D E R M A T O L O G Y | OK | |
| - | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| - | OK | |
| General Practice | NY | |
| - | OK | |
| Family Practice | OK | |
| Certified Registered Nurse Anesthetist (Crna) | OK | |
| Internal Medicine | OK |
Reviews
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