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KAYLEEN REARDON
NPI 1487202297
Counselor - Mental Health in Portsmouth, NH

Active since August 27, 2019PECOS Enrolled
1145 SAGAMORE AVE, PORTSMOUTH, NH 03801(603) 431-6703(603) 430-3753 Get Directions Write a Review

NPPES record last updated: August 27, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Kayleen Reardon NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAYLEEN REARDON (NPI 1487202297) is an individual mental health provider in Portsmouth, New Hampshire and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487202297
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameKAYLEEN REARDON
Location Address1145 SAGAMORE AVEPortsmouth, NH 03801-5585
Mailing Address1145 Sagamore AvePortsmouth, NH 03801-5585 · (603) 431-6703 · Fax (603) 430-3753
Phone(603) 431-6703
Fax(603) 430-3753
Sole ProprietorNo
Enumeration DateAugust 27, 2019
✔ NPI 1487202297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
1145 SAGAMORE AVE, Portsmouth, NH 03801
Open in Google Maps ↗

Other Identifiers 1

Medicaid3078870NH

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kayleen Reardon is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Kayleen Reardon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Westside Behavioral Care, Inc.
1,781 mi
Professional
1319 S DOWNING ST
Denver, CO 80210
  • Reassigned Medicare billing, Colorado enrollment
  • 48 clinicians in this Medicare group
NPI 1851402903 (303) 986-4197

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

HEATH GRAY
Counselor (Mental Health)
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
MR. PHILIP GIBSON
Social Worker (Clinical)
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
RACHEL GARDNER
Counselor
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
ABIGAIL GERBINO
Counselor
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
JULIANA DEFEO
Counselor
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
SEACOAST MENTAL HEALTH CENTER, INC.
Clinic/Center (Mental Health (Including Community Mental Health Center))
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
KRISTY MICHAUD
Case Manager/Care Coordinator
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703
MARIA BICK LICSW
Social Worker (Clinical)
1145 SAGAMORE AVE
PORTSMOUTH, NH 03801
Rockingham County (603) 431-6703

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 Kayleen Reardon's NPI number?

The NPI number for Kayleen Reardon is 1487202297. It was assigned to this individual provider in the NPPES registry on August 27, 2019.

Where is Kayleen Reardon located?

Kayleen Reardon practices at 1145 Sagamore Ave, Portsmouth, NH 03801. The listed phone number is (603) 431-6703.

What is Kayleen Reardon's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Kayleen Reardon enrolled in Medicare?

Yes. Kayleen Reardon is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kayleen Reardon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kayleen Reardon reassigns Medicare benefits to Westside Behavioral Care, Inc. (Denver, CO). The 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 Kayleen Reardon'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 Kayleen Reardon was last updated on August 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.