DR. AJAY K DONTHAMSETTI (MD) – Anesthesiology Physician, NPI 1295773661
Anesthesiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,631 ANESTHESIOLOGY in IL
Provider Addresses for DR. AJAY K DONTHAMSETTI (MD)
800 W. Central Rd
Department of Anesthesia
Arlington Heights, IL 60005
Phone: (847) 570-2760
Fax: (847) 570-2921
Type: Location
185, Penny Avenue, East Dundee, Kane County, Illinois, 60118, United States
EAST DUNDEE, IL 601181454
Phone: (847) 836-7015
Type: Mailing
Advocate Children's Hospital, 4440, West 95th Street, Oak Lawn, Worth Township, Cook County, Illinois, 60453, United States
OAK LAWN, IL 604532600
Phone: (708) 684-8000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $336.
Total Amount is formed as General ($336) + Research ($0) + Ownership ($0) = $336.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: Edwards Lifesciences Corporation ($277).
Total Amount
$336
General + Research + Ownership
Payments
6
Total payment records
General Amount
$336
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Edwards Lifesciences Corporation | $277 |
| Takeda Pharmaceuticals U.S.A., Inc. | $35 |
| Janssen Biotech, Inc. | $25 |
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: 2025-04-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20060202000290 | I | Anesthesiology | IL | TBD |
| I20250404002312 | I | Anesthesiology | FL | 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 | 53 | 51 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 22 | 22 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 18 | 18 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 15 | 15 | $0 |
| 00520 | Anesthesia for other closed procedure on chest | 13 | 13 | $0 |
Insurance plans in this area (ZIP 60005)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | IL | |
| A N E S T H E S I O L O G Y | IL | |
| - | MN | |
| - | IL | |
| - | IL | |
| Rheumatology, Internal Medicine | IL | |
| - | IL | |
| Internal Medicine | IL | |
| P S Y C H I A T R Y | IL | |
| - | IL |
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