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KRISTOFER ALEXANDER ALEXA
NPI 1194531574
Counselor - Mental Health in Londonderry, NH

Active since December 10, 2024PECOS EnrolledAccepts Medicare Assignment
47 BOULDER DR., LONDONDERRY, NH 03053(603) 275-0725 Get Directions Write a Review

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 8, 2025, Dec 10, 2024 (2 updates tracked since 2024).

About Kristofer Alexander Alexa NPPES

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

KRISTOFER ALEXANDER ALEXA (NPI 1194531574) is an individual mental health provider in Londonderry, New Hampshire, licensed in New Hampshire (4938) and active in the NPI registry since December 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1194531574
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameKRISTOFER ALEXANDER ALEXA
Location Address47 BOULDER DR.Londonderry, NH 03053
Mailing Address47 Boulder Dr.Londonderry, NH 03053 · (603) 275-0725
Phone(603) 275-0725
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 10, 2024
Last NPPES UpdateJuly 30, 20252 updates tracked since enumeration
NPPES CertifiedJuly 30, 2025
✔ NPI 1194531574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Licenses✔ Licensed in NH · 4938✔ Licensed in MA · LMHC10002624✔ Licensed in MA · 10002624
47 BOULDER DR., Londonderry, NH 03053
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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

Kristofer Alexander Alexa 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.

PECOS PAC ID6507383122
PECOS Enrollment IDI20250806002849
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 Reassignments

2

Medicare enrollment records show Kristofer Alexa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Harbor Homes, Inc.
8.1 mi
Public Health or Welfare
45 HIGH ST
Nashua, NH 03060
  • Reassigned Medicare billing, New Hampshire enrollment
  • 25 clinicians in this Medicare group
NPI 1679914519 (603) 821-7788
Total Wellness Centers, LLC
82 mi
Addiction Medicine
900 MEMORIAL AVE
West Springfield, MA 01089
  • Reassigned Medicare billing, Massachusetts enrollment
  • 37 clinicians in this Medicare group
NPI 1770816506 (413) 788-0100

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

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 Kristofer Alexa's NPI number?

The NPI number for Kristofer Alexa is 1194531574. It was assigned to this individual provider in the NPPES registry on December 10, 2024.

Where is Kristofer Alexa located?

Kristofer Alexa practices at 47 Boulder Dr., Londonderry, NH 03053. The listed phone number is (603) 275-0725.

What is Kristofer Alexa's specialty?

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

Is Kristofer Alexa enrolled in Medicare?

Yes. Kristofer Alexa 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 Kristofer Alexa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristofer Alexa reassigns Medicare benefits to 2 organizations: Harbor Homes, Inc. (Nashua, NH) and Total Wellness Centers, LLC (West Springfield, MA). 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 Kristofer Alexa'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 Kristofer Alexa was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.