DR. ELIZABETH ANN NG (MD) – Electrodiagnostic Medicine Physician, NPI 1144336637
Electrodiagnostic Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. ELIZABETH ANN NG (MD)
85 Seymour St
Hartford, CT 061065501
Phone: (860) 837-7500
Fax: (860) 837-7550
Type: Location
191 Post Rd W
Westport, CT 068804625
Phone: (860) 837-7500
Fax: (860) 837-7550
Type: Location
282 Washington St
Hartford, CT 061063322
Phone: (860) 837-7500
Fax: (860) 837-7550
Type: Location
105 Newtown Rd
Danbury, CT 068104194
Phone: (860) 837-7500
Fax: (860) 837-7550
Type: Location
505, Farmington Avenue, Corbin Heights Housing, New Britain, Hartford County, Connecticut, 06053, United States
FARMINGTON, CT 060321901
Phone: (860) 837-7500
Fax: (860) 837-7550
Type: Location
Columbus Boulevard, Downtown, Hartford, Hartford County, Connecticut, 06103, United States
HARTFORD, CT 061061976
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $148.
Total Amount is formed as General ($148) + Research ($0) + Ownership ($0) = $148.
Last reported payment date: 2023-11-29 • Largest payer in this snapshot: Abbott Laboratories ($148).
Total Amount
$148
General + Research + Ownership
Payments
1
Total payment records
General Amount
$148
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-11-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $148 |
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: 2018-09-06
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 |
|---|---|---|---|---|
| I20171004002867 | I | Neurology | NY | TBD |
| I20180906000688 | I | Neurology | 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 06106)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Pediatric Medicine | NY | |
| - | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| Pediatric Medicine | CT | |
| - | MA | |
| Physician Assistant | CT | |
| - | MA | |
| - | CT | |
| - | MA |
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