ALIDA J NELSON
NPI 1326776329
Counselor - Mental Health in Berlin, NH
About Alida J Nelson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALIDA J NELSON (NPI 1326776329) is an individual mental health provider in Berlin, New Hampshire, licensed in New Hampshire (5571) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Alida J Nelson 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 Reassignment
Medicare enrollment records show Alida Nelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Center Conway, NH 03813
- Reassigned Medicare billing, New Hampshire enrollment
- 12 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.
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.
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 Alida Nelson's NPI number?
The NPI number for Alida Nelson is 1326776329. It was assigned to this individual provider in the NPPES registry on August 9, 2022.
Where is Alida Nelson located?
Alida Nelson practices at 3 Twelfth St, Berlin, NH 03570. The listed phone number is (603) 752-7404.
What is Alida Nelson's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Alida Nelson enrolled in Medicare?
Yes. Alida Nelson 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 Alida Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alida Nelson reassigns Medicare benefits to Northern Human Services (Center Conway, 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 Alida Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alida Nelson accept?
Health plans from Ambetter from NH Healthy Families list Alida Nelson 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 Alida Nelson was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.
# Alida J Nelson · NPI 1326776329
Mental Health provider in Berlin, New Hampshire. Individual provider, active in the CMS NPPES registry since August 9, 2022.
## Identity
- **NPI:** 1326776329 (Entity type: Individual)
- **Enumerated:** August 9, 2022
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 5571 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 3 TWELFTH ST, Berlin, NH 03570-3860
- **Phone:** (603) 752-7404
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, power mobility devices
- **Bills Medicare through:** Northern Human Services (NPI 1700955028, Center Conway, NH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** September 30, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1326776329) · Data from the CMS NPPES public registry.