MAGALI J FONTAINE (MD PHD) – Clinical Pathology Physician, NPI 1831231802
Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
434 PATHOLOGY in MD
Provider Addresses for MAGALI J FONTAINE (MD PHD)
22 S GREENE ST
ROOM N2W50A
BALTIMORE, MD 212011544
Phone: (410) 328-3834
Fax: (410) 328-0929
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)
CMS reports 2 Open Payments records for all available years, with a total value of $53.
Total Amount is formed as General ($53) + Research ($0) + Ownership ($0) = $53.
Last reported payment date: 2024-04-19 • Largest payer in this snapshot: Fresenius Kabi USA, LLC ($29).
Total Amount
$53
General + Research + Ownership
Payments
2
Total payment records
General Amount
$53
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Fresenius Kabi USA, LLC | $29 |
| Lilly USA, LLC | $23 |
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: 2026-02-24
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 |
|---|---|---|---|---|
| I20130903000368 | I | Pathology | MD | TBD |
| I20260224004024 | I | Pathology | PA | 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 |
|---|---|---|---|---|
| 84165 | Protein measurement, serum | 454 | 311 | $0 |
| 86334 | Immunologic analysis technique on serum (immunofixation) | 347 | 244 | $0 |
| 86077 | Blood bank physician services for cross match and/or evaluation and written report | 55 | 55 | $0 |
| 84166 | Protein measurement, body fluid | 44 | 43 | $0 |
| 86335 | Immunologic analysis technique on body fluid, other fluids with concentration | 39 | 38 | $0 |
Insurance plans in this area (ZIP 21201)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pathology, Hematology | CA | |
| P A T H O L O G Y | MD | |
| P A T H O L O G Y | MD | |
| P A T H O L O G Y | MD | |
| P A T H O L O G Y | NY | |
| P A T H O L O G Y | UT | |
| P A T H O L O G Y | MD | |
| P A T H O L O G Y | MD | |
| P A T H O L O G Y | MD | |
| P A T H O L O G Y | PA |
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