BALAKRISHNA SUNDAR (MD) – Urology Physician, NPI 1841217551
Urology Physician
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for BALAKRISHNA SUNDAR (MD)
2674 N Halsted St
Chicago, IL 606142361
Phone: (773) 868-1800
Fax: (773) 868-4072
Type: Location
500, North Lincoln Avenue, Park Ridge, Cook County, Illinois, 60068, United States
PARK RIDGE, IL 600683141
Phone: (847) 692-6218
Fax: (847) 692-5609
Type: Mailing
2450, Oro Dam Boulevard East, Oroville, Butte County, California, 95965, United States
OROVILLE, CA 959666052
Phone: (530) 712-2171
Fax: (530) 712-2149
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2020-02-21
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 |
|---|---|---|---|---|
| I20200221002769 | I | Urology | CA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 60614)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | HI | |
| Family Practice | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Diagnostic Radiology | WI | |
| Diagnostic Radiology | WA | |
| Diagnostic Radiology | ID | |
| P O D I A T R Y | CA | |
| Diagnostic Radiology | OH | |
| - | VA | |
| - | CA |
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