MARIANNE E LANGLOIS (PA-C) – Physician Assistant, NPI 1093898371
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,091 PHYSICIAN ASSISTANT in MA
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Provider Addresses for MARIANNE E LANGLOIS (PA-C)
3640, Main Street, Chicopee, Hampden County, Massachusetts, 01199, United States
SUITE 302
SPRINGFIELD, MA 011071273
Phone: (413) 732-4242
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 6 Open Payments records for all available years, with a total value of $7,217.
Total Amount is formed as General ($7,217) + Research ($0) + Ownership ($0) = $7,217.
Last reported payment date: 2024-06-14 • Largest payer in this snapshot: PFIZER INC. ($7,217).
Total Amount
$7,217
General + Research + Ownership
Payments
6
Total payment records
General Amount
$7,217
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $7,217 |
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: 2005-06-29
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 |
|---|---|---|---|---|
| I20050629001149 | I | Physician Assistant | MA | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 22 | 20 | $0 |
| 99292 | Critical care, each additional 30 minutes | 19 | 13 | $0 |
Insurance plans in this area (ZIP 01107)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MA | |
| Critical Care (Intensivists), Internal Medicine | MA | |
| Anesthesiology, Critical Care (Intensivists) | CT | |
| Internal Medicine, Critical Care (Intensivists) | MD | |
| Hospitalist, Internal Medicine, Pulmonary Disease | CT | |
| - | MA | |
| Hospitalist, Critical Care (Intensivists) | PA | |
| Nurse Practitioner | MA |
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