DR. PEGGY CHAN (M.D.) – Nuclear Medicine Physician, NPI 1609859875
Nuclear Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
79 NUCLEAR MEDICINE in IL
Provider Addresses for DR. PEGGY CHAN (M.D.)
676 N Saint Clair St Ste 800
Chicago, IL 606112978
Phone: (312) 695-5753
Fax: (312) 695-5645
Type: Location
360, Bard Avenue, Sunset Hill, Staten Island, New York, Stone Street Historic District, New York, 10310, United States
STATEN ISLAND, NY 103101666
Phone: (718) 876-2000
Fax: (718) 876-2006
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
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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: 2024-01-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20050420000962 | I | Nuclear Medicine | NY | TBD |
| I20240115000048 | I | Nuclear Medicine | IL | TBD |
| I20240122002518 | I | Nuclear Medicine | UT | 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 |
|---|---|---|---|---|
| 78815 | Nuclear medicine study from skull base to mid-thigh with ct scan | 1,595 | 1,028 | $0 |
| A9595 | Piflufolastat f-18, diagnostic, 1 millicurie | 892 | 93 | $0 |
| A9552 | Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 475 | 428 | $0 |
| 78816 | Nuclear medicine study whole body with ct scan | 191 | 143 | $0 |
| 78452 | Nuclear medicine studies of heart muscle at rest and with stress and spect | 105 | 54 | $0 |
Insurance plans in this area (ZIP 60611)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NUCLEAR MEDICINE | NY | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 37 | 37 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| Diagnostic Radiology, Interventional Radiology | IL | |
| P A T H O L O G Y | IL | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology), Internal Medicine | IL | |
| G A S T R O E N T E R O L O G Y | IL | |
| Internal Medicine | IL | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Internal Medicine | MN | |
| - | IL | |
| Physical Therapist In Private Practice | IL | |
| Nurse Practitioner | IL |
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