SUDESHNA CHATTERJEE-PAER (M.D.) – Gynecologic Oncology Physician, NPI 1962794743
Gynecologic Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
108 GYNECOLOGICAL ONCOLOGY in PA
Provider Addresses for SUDESHNA CHATTERJEE-PAER (M.D.)
3941 COMMERCE AVE
WILLOW GROVE, PA 190901104
Phone: (215) 481-4000
Fax: (215) 481-3738
Type: Mailing
3803 W CHESTER PIKE STE 160
NEWTOWN SQUARE, PA 190732336
Phone:
Type: Mailing
100 E LANCASTER AVE
SUITE 661 MOB EAST
WYNNEWOOD, PA 190963437
Phone: (610) 649-8085
Type: Location
3941 Commerce Ave
Willow Grove, PA 19090
Phone: (215) 481-4000
Fax: (215) 481-3738
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $124.
Total Amount is formed as General ($124) + Research ($0) + Ownership ($0) = $124.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($42).
Total Amount
$124
General + Research + Ownership
Payments
5
Total payment records
General Amount
$124
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $42 |
| Merck Sharp & Dohme LLC | $35 |
| Baxter Healthcare | $32 |
| Hologic Sales and Service, LLC | $15 |
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: 2021-07-08
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 |
|---|---|---|---|---|
| I20180905002493 | I | Gynecological Oncology | PA | TBD |
| I20210708000721 | I | Gynecological Oncology | DE | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 125 | 73 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 43 | 43 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 18 | 17 | $0 |
| 58571 | Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less | 13 | 13 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 19090)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | PA | |
| Family Practice | PA | |
| - | PA | |
| General Surgery | PA | |
| - | PA | |
| - | PA | |
| Internal Medicine | PA | |
| Internal Medicine | PA | |
| - | PA | |
| Family Practice, Geriatric Medicine | PA |
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