MADHU GUNDAVARAM (M.D.) – Internal Medicine Physician, NPI 1699796920
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MADHU GUNDAVARAM (M.D.)
Favia Primary Care, 1340, Ryan Parkway, Algonquin, McHenry County, Illinois, 60102, United States
ALGONQUIN, IL 601024527
Phone: (815) 477-7350
Fax: (773) 978-0705
Mailing address matches the actual address.
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.
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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: 2005-10-03
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 |
|---|---|---|---|---|
| I20051003000021 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 386 | 127 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 273 | 234 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 78 | 69 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 20 | 20 | $0 |
| 94375 | Test to measure rate of airflow | 15 | 15 | $0 |
Insurance plans in this area (ZIP 60102)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | IL |
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