DR. ROSEMARY L KING-CHEN (MD) – Anesthesiology Physician, NPI 1255349825
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,631 ANESTHESIOLOGY in IL
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Provider Addresses for DR. ROSEMARY L KING-CHEN (MD)
11, North Meadow Court, The Meadows, South Barrington, Barrington Township, Cook County, Illinois, 60010, United States
SOUTH BARRINGTON, IL 600109529
Phone: (847) 428-0141
Type: Mailing
Northwest Community Hospital, 800, West Central Road, Arlington Heights, Wheeling Township, Cook County, Illinois, 60005, United States
ARLINGTON HEIGHTS, IL 600052349
Phone: (847) 618-7200
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $291.
Total Amount is formed as General ($291) + Research ($0) + Ownership ($0) = $291.
Last reported payment date: 2024-08-22 • Largest payer in this snapshot: Takeda Pharmaceuticals U.S.A., Inc. ($180).
Total Amount
$291
General + Research + Ownership
Payments
15
Total payment records
General Amount
$291
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-22
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: 2010-05-03
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 |
|---|---|---|---|---|
| I20100503000461 | I | Anesthesiology | IL | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 122 | 118 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 84 | 81 | $0 |
| 00732 | Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope | 72 | 62 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 54 | 54 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 35 | 35 | $0 |
Insurance plans in this area (ZIP 60010)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | IL | 00142 | Anesthesia for lens surgery | 28 | 27 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| E N D O C R I N O L O G Y | IL | |
| N E U R O L O G Y | IL | |
| Hospitalist, Internal Medicine | IL | |
| O P H T H A L M O L O G Y | IL | |
| - | IL | |
| E N D O C R I N O L O G Y | IL | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | IL | |
| Clinical Social Worker | IL | |
| Certified Nurse Midwife (Cnm) | IL |
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