MARIA ANTONIETTA PASSARO HENRY (MD) – Internal Medicine Physician, NPI 1144250630
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,448 INTERNAL MEDICINE in CT
Provider Addresses for MARIA ANTONIETTA PASSARO HENRY (MD)
112 Main Street
Norwalk, CT 06851
Phone: (203) 847-4477
Fax: (203) 847-3186
Type: Location
112, Main Street, Winnipauk Village, Norwalk, Western Connecticut Planning Region, Connecticut, 06851, United States
NORWALK, CT 06851
Phone: (203) 847-4477
Fax: (203) 847-3186
Type: Location
3594 WHITNEY AVE
HAMDEN, CT 065181560
Phone: (203) 233-6324
Type: Location
12 MOUNTAIN CREST DRIVE
CHESHIRE, CT 06410
Phone: (203) 272-3384
Type: Mailing
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 $900.
Total Amount is formed as General ($900) + Research ($0) + Ownership ($0) = $900.
Last reported payment date: 2023-06-06 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($900).
Total Amount
$900
General + Research + Ownership
Payments
2
Total payment records
General Amount
$900
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-06-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $900 |
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: 2006-09-08
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 |
|---|---|---|---|---|
| I20060908000239 | I | Internal Medicine | CT | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 06851)
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