DR. JULIE A MARGENTHALER (MD) – Surgical Oncology Physician, NPI 1750307054
Surgical Oncology Physician
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NPPES metrics only — not quality of care.
46 SURGICAL ONCOLOGY in MO
Provider Addresses for DR. JULIE A MARGENTHALER (MD)
660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States
MSC 8109-37-920
SAINT LOUIS, MO 631101010
Phone: (314) 454-7224
Fax: (877) 991-4780
Type: Mailing
4500 FOREST PARK AVE
DIV SURG ONCOLOGY, 8TH FL
SAINT LOUIS, MO 631082114
Phone: (314) 362-2280
Fax: (888) 352-8360
Type: Location
4921 PARKVIEW PL
DIV SURG ONCOLOGY, STE 5F
SAINT LOUIS, MO 631101032
Phone: (314) 362-2280
Fax: (888) 352-8360
Type: Location
PO BOX 7412011
CHICAGO, IL 606742011
Phone: (314) 362-2280
Fax: (888) 352-8360
Type: Mailing
South Kingshighway Boulevard, North Hampton, City of Saint Louis, Missouri, 63116, United States
SAINT LOUIS, MO 631101026
Phone: (314) 362-9355
Fax: (314) 747-4871
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $1,201.
Total Amount is formed as General ($1,201) + Research ($0) + Ownership ($0) = $1,201.
Last reported payment date: 2024-06-17 • Largest payer in this snapshot: Endomagnetics Ltd ($549).
Total Amount
$1,201
General + Research + Ownership
Payments
12
Total payment records
General Amount
$1,201
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Endomagnetics Ltd | $549 |
| Dilon Technologies, Inc. | $368 |
| Stryker Corporation | $174 |
| GE HealthCare | $110 |
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: 2005-05-17
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 |
|---|---|---|---|---|
| I20050517000083 | I | Surgical Oncology | MO | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 240 | 236 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 100 | 99 | $0 |
| 38900 | Imaging of lymph nodes during surgery | 72 | 72 | $0 |
| 38525 | Biopsy or removal of deep lymph nodes of underarm | 70 | 70 | $0 |
| 19301 | Partial removal of breast | 58 | 56 | $0 |
Insurance plans in this area (ZIP 63110)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| SURGICAL ONCOLOGY | MO | 38900 | Lymph node imaging during surgery | 67 | 67 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| - | MO | |
| - | FL | |
| - | MO | |
| Diagnostic Radiology | IL | |
| - | IL | |
| - | MO | |
| - | MO | |
| - | MO | |
| - | MO |
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