HALLIE N NELSON MD
NPI 1417513722
Obstetrics & Gynecology in New Haven, CT
About Hallie N Nelson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HALLIE N NELSON MD (NPI 1417513722) is an individual obstetrics & gynecology provider in New Haven, Connecticut, licensed in Connecticut (82469) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and is a graduate of Pennsylvania State University College Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hallie N Nelson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06519 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
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 Hallie Nelson's NPI number?
The NPI number for Hallie Nelson is 1417513722. It was assigned to this individual provider in the NPPES registry on May 13, 2019.
Where is Hallie Nelson located?
Hallie Nelson practices at 789 Howard Ave, New Haven, CT 06519. The listed phone number is (877) 925-3637.
What is Hallie Nelson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Hallie Nelson enrolled in Medicare?
Yes. Hallie Nelson is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Hallie Nelson was last updated on September 8, 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.