DR. KAYLA HARRINGTON ISAACS MD
NPI 1225657216
Psychiatry & Neurology - Psychiatry in New Haven, CT
About Dr. Kayla Harrington Isaacs Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAYLA HARRINGTON ISAACS MD (NPI 1225657216) is an individual psychiatry provider in New Haven, Connecticut, licensed in Connecticut (75493) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Mansfield Center, and is a graduate of Yale University School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Kayla Harrington Isaacs 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 Kayla Isaacs reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Canaan, CT 06840
- Reassigned Medicare billing, Connecticut enrollment
- 47 clinicians in this Medicare group
Mansfield Center, CT 06250
- Reassigned Medicare billing, Connecticut enrollment
- 200 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 06510 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 06510
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Kayla Isaacs's NPI number?
The NPI number for Kayla Isaacs is 1225657216. It was assigned to this individual provider in the NPPES registry on April 10, 2020.
Where is Kayla Isaacs located?
Kayla Isaacs practices at 20 York St, New Haven, CT 06510. The listed phone number is (203) 688-4242.
What is Kayla Isaacs's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Kayla Isaacs enrolled in Medicare?
Yes. Kayla Isaacs 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 Kayla Isaacs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kayla Isaacs reassigns Medicare benefits to 2 organizations: Silver Hill Hospital, Inc (New Canaan, CT) and Natchaug Hospital, Inc. (Mansfield Center, CT). 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 Kayla Isaacs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kayla Isaacs was last updated on December 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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. Kayla Harrington Isaacs, MD · NPI 1225657216
Psychiatry physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since April 10, 2020.
## Identity
- **NPI:** 1225657216 (Entity type: Individual)
- **Enumerated:** April 10, 2020
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 75493 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 YORK ST, New Haven, CT 06510-3220
- **Phone:** (203) 688-4242
## 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): Silver Hill Hospital, Inc (NPI 1982658035, New Canaan, CT); Natchaug Hospital, Inc. (NPI 1295811321, Mansfield Center, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** December 5, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1225657216) · Data from the CMS NPPES public registry.