CHARLES ALEXANDER (M.D.) – Psychiatry Physician, NPI 1245397090
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Loading map...
Provider Addresses for CHARLES ALEXANDER (M.D.)
3, John Street, Southport, Fairfield, Fairfield County, Connecticut, 06890, United States
SOUTHPORT, CT 068901466
Phone: (203) 259-8700
Type: Location
321, Gulf Street, Fort Trumbull, Milford, South Central Connecticut Planning Region, Connecticut, 06460, United States
MILFORD, CT 064606533
Phone: (203) 981-5877
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 50 Open Payments records for all available years, with a total value of $1,092.
Total Amount is formed as General ($1,092) + Research ($0) + Ownership ($0) = $1,092.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: ABBVIE INC. ($372).
Total Amount
$1,092
General + Research + Ownership
Payments
50
Total payment records
General Amount
$1,092
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $372 |
| Lundbeck LLC | $270 |
| Otsuka America Pharmaceutical, Inc. | $100 |
| ITI, Inc. | $81 |
| Janssen Pharmaceuticals, Inc | $61 |
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: 2005-08-23
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 |
|---|---|---|---|---|
| I20050823000092 | I | Psychiatry | 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 06890)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CT | |
| Internal Medicine | NY | |
| Mental Health Counselor | CT | |
| Family Practice | CT | |
| Clinical Social Worker | CT | |
| - | CT | |
| Physician Assistant | CT | |
| - | CT | |
| Mental Health Counselor | CT | |
| Nurse Practitioner | CT |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.