DR. MARYLIN PIERRE-LOUIS (M.D.) – Family Medicine Physician, NPI 1568409274
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,515 FAMILY PRACTICE in NJ
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Provider Addresses for DR. MARYLIN PIERRE-LOUIS (M.D.)
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
BOSTON, MA 022416457
Phone: (844) 362-1735
Fax: (973) 290-7495
Type: Mailing
220, South Street, Morristown, Morris County, New Jersey, 07960, United States
MORRISTOWN, NJ 079606477
Phone: (973) 971-4222
Fax: (973) 290-7050
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $64.
Total Amount is formed as General ($64) + Research ($0) + Ownership ($0) = $64.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: PFIZER INC. ($30).
Total Amount
$64
General + Research + Ownership
Payments
3
Total payment records
General Amount
$64
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $30 |
| GlaxoSmithKline, LLC. | $19 |
| PUMA BIOTECHNOLOGY, INC. | $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: 2024-05-20
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 |
|---|---|---|---|---|
| I20120210000506 | I | Geriatric Medicine | NJ | TBD |
| I20240520002778 | I | Family Practice | NY | 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 |
|---|---|---|---|---|
| 99347 | Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 714 | 177 | $0 |
| 99348 | Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 380 | 139 | $0 |
| 99349 | Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 105 | 64 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 80 | 80 | $0 |
| 99495 | Transitional care management services for problem of at least moderate complexity | 32 | 26 | $0 |
Insurance plans in this area (ZIP 02241)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | NY | |
| Dermatology, Pathology | NY | |
| Internal Medicine | NY | |
| N E P H R O L O G Y | CT | |
| Emergency Medicine | NY | |
| Emergency Medicine | NY | |
| Emergency Medicine | NY | |
| Internal Medicine, Infectious Disease | NY | |
| Emergency Medicine | NY | |
| Pediatric Medicine | NY |
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