DR. ELIZABETH ANN NG MD
NPI 1144336637
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Farmington, CT
About Dr. Elizabeth Ann Ng Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH ANN NG MD (NPI 1144336637) is an individual neurology with special qualifications in child neurology provider in Farmington, Connecticut, licensed in Connecticut (61319) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Icahn School Of Medicine At Mount Sinai (1999).
NPPES Registry Identity
Specialties & Licenses 6
Secondary Practice Locations 4
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Elizabeth Ann Ng Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Elizabeth Ng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 601 clinicians in this Medicare group
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FARMINGTON, CT 06032
FARMINGTON, CT 06032
FARMINGTON, CT 06032
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Elizabeth Ng's NPI number?
The NPI number for Elizabeth Ng is 1144336637. It was assigned to this individual provider in the NPPES registry on August 21, 2006.
Where is Elizabeth Ng located?
Elizabeth Ng practices at 505 Farmington Ave, Farmington, CT 06032. The listed phone number is (860) 837-7500.
What is Elizabeth Ng's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.
Is Elizabeth Ng enrolled in Medicare?
Yes. Elizabeth Ng is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Elizabeth Ng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Ng reassigns Medicare benefits to 2 organizations: Connecticut Children's Specialty Group, Inc. (Hartford, CT) and Optum Medical Care, P.C. (Mount Kisco, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elizabeth Ng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Ng accept?
Health plans from Anthem Blue Cross and Blue Shield list Elizabeth Ng as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Elizabeth Ng was last updated on November 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Elizabeth Ann Ng, MD · NPI 1144336637
Neurology with Special Qualifications in Child Neurology physician in Farmington, Connecticut. Individual provider, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1144336637 (Entity type: Individual)
- **Enumerated:** August 21, 2006
- **Primary specialty:** Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology · taxonomy 2084N0402X
- **State license:** 61319 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 505 FARMINGTON AVE, Farmington, CT 06032-1901
- **Phone:** (860) 837-7500 · **Fax:** (860) 837-7550
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Connecticut Children's Specialty Group, Inc. (NPI 1669448882, Hartford, CT); Optum Medical Care, P.C. (NPI 1982643003, Mount Kisco, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Icahn School Of Medicine At Mount Sinai, class of 1999
## Record status
- **NPPES last updated:** November 1, 2025
- **Other identifiers:** Medicaid 02473307 (NY); Medicaid 110139415A (MA); Medicaid 1144336637 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1144336637) · Data from the CMS NPPES public registry.