LYNNEA KOESTER MFT
NPI 1912419821
Marriage & Family Therapist in Manchester, NH

Q: What is Lynnea Koester's NPI number?

The NPI number for Lynnea Koester is 1912419821. It was assigned to this individual provider in the NPPES registry on November 1, 2017.

Q: What is Lynnea Koester's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Lynnea Koester was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since November 01, 2017PECOS Enrolled

2 WALL ST, MANCHESTER, NH 03101(603) 668-4111(603) 628-7757 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 14, 2026, Dec 19, 2024, May 14, 2021 and 2 more (5 updates tracked since 2017).

On this page

About Lynnea Koester Mft NPPES

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

LYNNEA KOESTER MFT (NPI 1912419821) is an individual marriage & family therapist in Manchester, New Hampshire and active in the NPI registry since November 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912419821

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameLYNNEA KOESTERCredential: MFT

Location Address2 WALL STManchester, NH 03101-1518

Mailing Address2 Wall St Ste 200Manchester, NH 03101-1518 · (603) 668-4111 · Fax (603) 628-7757

Phone(603) 668-4111

Fax(603) 628-7757

Sole ProprietorNo

Enumeration DateNovember 1, 2017

Last NPPES UpdateApril 14, 20265 updates tracked since enumeration

NPPES CertifiedApril 14, 2026

✔ NPI 1912419821 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X

Also ListedCounselor · PastoralTaxonomy 101YP1600X · License 258 (NH)

2 WALL ST, Manchester, NH 03101

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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 (PECOS)

Lynnea Koester Mft 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 Lynnea Koester reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Mental Health Center Of Greater Manchester

1.4 mi

Mental Health (Including Community Mental Health Center)

401 CYPRESS STREET
Manchester, NH 03103

Reassigned Medicare billing, New Hampshire enrollment
126 clinicians in this Medicare group

NPI 1609848811 (603) 668-4111

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.

AKOSOA MCFADGION LICSW

Social Worker (Clinical)

2 WALL ST
MANCHESTER, NH 03101

Hillsborough County (603) 668-4111

DOMINIQUE M WHITON LICSW

Social Worker (Clinical)

2 WALL ST
MANCHESTER, NH 03101

Hillsborough County (603) 668-4111

MALORY BERNSTEIN

Specialist

2 WALL ST
MANCHESTER, NH 03101

Hillsborough County (603) 668-4111

NANCY THOMSON APRN

Nurse Practitioner (Psychiatric/Mental Health)

2 WALL ST, SUITE 300
MANCHESTER, NH 03101

Hillsborough County (603) 668-4111

BRITTANY LITTLE BA

Specialist

2 WALL ST
MANCHESTER, NH 03101

Hillsborough County (603) 668-4111

TARA COLLINS

Counselor (Mental Health)

2 WALL ST
MANCHESTER, NH 03101

Hillsborough County (603) 668-4111

EILIS O'BRIEN

Specialist

2 WALL ST
MANCHESTER, NH 03101

Hillsborough County (603) 668-4111

ASHLEY MCCRADY

Social Worker (Clinical)

2 WALL ST
MANCHESTER, NH 03101

Hillsborough County (603) 668-4111

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 Lynnea Koester's NPI number?

The NPI number for Lynnea Koester is 1912419821. It was assigned to this individual provider in the NPPES registry on November 1, 2017.

Where is Lynnea Koester located?

Lynnea Koester practices at 2 Wall St, Manchester, NH 03101. The listed phone number is (603) 668-4111.

What is Lynnea Koester's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Lynnea Koester enrolled in Medicare?

Yes. Lynnea Koester is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lynnea Koester's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lynnea Koester reassigns Medicare benefits to The Mental Health Center Of Greater Manchester (Manchester, NH). 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 Lynnea Koester'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 Lynnea Koester was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.