ZAFAR U KHALID (MD) – Internal Medicine Physician, NPI 1689657975
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,511 INTERNAL MEDICINE in IN
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Provider Addresses for ZAFAR U KHALID (MD)
PO BOX 438
CROWN POINT, IN 463080438
Phone: (219) 769-3550
Fax: (219) 769-8604
Type: Mailing
8550, Broadway, Merrillville, Lake County, Indiana, 46410, United States
MERRILLVILLE, IN 464107032
Phone: (219) 769-3550
Fax: (219) 769-8604
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $586.
Total Amount is formed as General ($586) + Research ($0) + Ownership ($0) = $586.
Last reported payment date: 2024-07-02 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($190).
Total Amount
$586
General + Research + Ownership
Payments
28
Total payment records
General Amount
$586
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-02
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: 2004-07-17
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 |
|---|---|---|---|---|
| I20040717000285 | I | Internal Medicine | IN | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 436 | 124 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 377 | 72 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 86 | 72 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 76 | 60 | $0 |
| A9500 | Technetium tc-99m sestamibi, diagnostic, per study dose | 38 | 19 | $0 |
Insurance plans in this area (ZIP 46308)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | IN | 20610 | Aspiration and/or injection of large joint or joint capsule | 14 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | IL | |
| H E M A T O L O G Y/ O N C O L O G Y | IN | |
| Physical Therapist In Private Practice | IL | |
| Pain Management, Anesthesiology | IL | |
| Neurology, Sleep Medicine | IN | |
| Physical Therapist In Private Practice | IL | |
| Orthopedic Surgery | IN | |
| Physical Therapist In Private Practice | IL | |
| Internal Medicine | MI | |
| Orthopedic Surgery | IL |
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