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CARLY NIELSEN
NPI 1376141820
Counselor - Mental Health in Littleton, NH

Active since October 15, 2020PECOS EnrolledAccepts Medicare Assignment
29 MAPLE ST, LITTLETON, NH 03561(603) 444-5358(603) 444-0145 Get Directions Write a Review

NPPES record last updated: October 15, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Carly Nielsen NPPES

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

CARLY NIELSEN (NPI 1376141820) is an individual mental health provider in Littleton, New Hampshire and active in the NPI registry since October 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1376141820
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCARLY NIELSEN
Location Address29 MAPLE STLittleton, NH 03561-4729
Mailing AddressPo Box 599Littleton, NH 03561-0599
Phone(603) 444-5358
Fax(603) 444-0145
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateOctober 15, 2020
NPPES CertifiedOctober 15, 2020
✔ NPI 1376141820 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
29 MAPLE ST, Littleton, NH 03561
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

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

Carly Nielsen 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 ID5890145726
PECOS Enrollment IDI20231219001177
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 Carly Nielsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Therapy Place, Inc.
1,193 mi
Clinical
101 E 22ND ST
Atlantic, IA 50022
  • Reassigned Medicare billing, Iowa enrollment
  • 15 clinicians in this Medicare group
NPI 1194886028 (712) 254-9018

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.

NORTHERN HUMAN SERVICES
Community/Behavioral Health
29 MAPLE ST
LITTLETON, NH 03561
Grafton County (603) 444-5358
TAMMARIAH LYNN MARGARET GUEVIN
Social Worker
29 MAPLE ST
LITTLETON, NH 03561
Grafton County (603) 444-5358
MS. CHRISTINA HALEY OSGOOD WAIVER
Social Worker
29 MAPLE ST
LITTLETON, NH 03561
Grafton County (603) 444-5358
MRS. SARA SUSAN ROY MARTIN BS
Social Worker
29 MAPLE ST
LITTLETON, NH 03561
Grafton County (603) 444-5358
JANE C MACKAY
Social Worker (Clinical)
29 MAPLE ST
LITTLETON, NH 03561
Grafton County (603) 444-5358
CHRISTOPHER D CARTWRIGHT
Counselor (Mental Health)
29 MAPLE ST
LITTLETON, NH 03561
Grafton County (603) 444-5358
SHAYNA SHARMA
Social Worker
29 MAPLE ST
LITTLETON, NH 03561
Grafton County (603) 444-5358
ELIZABETH PEARSON LICSW
Social Worker (Clinical)
29 MAPLE ST
LITTLETON, NH 03561
Grafton County (802) 323-3103

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 Carly Nielsen's NPI number?

The NPI number for Carly Nielsen is 1376141820. It was assigned to this individual provider in the NPPES registry on October 15, 2020.

Where is Carly Nielsen located?

Carly Nielsen practices at 29 Maple St, Littleton, NH 03561. The listed phone number is (603) 444-5358.

What is Carly Nielsen's specialty?

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

Is Carly Nielsen enrolled in Medicare?

Yes. Carly Nielsen 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 organization bills Medicare for Carly Nielsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carly Nielsen reassigns Medicare benefits to Therapy Place, Inc. (Atlantic, IA). 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 Carly Nielsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Carly Nielsen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 2 other insurers list Carly Nielsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Carly Nielsen was last updated on October 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.