ALEXANDRA NICHOLE SERGI
NPI 1992283717
Counselor - Mental Health in Merrimack, NH
About Alexandra Nichole Sergi NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA NICHOLE SERGI (NPI 1992283717) is an individual mental health provider in Merrimack, New Hampshire and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
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
Alexandra Nichole Sergi 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 Alexandra Sergi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Durham, NC 27701
- Reassigned Medicare billing, Massachusetts enrollment
- 78 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.
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 Alexandra Sergi's NPI number?
The NPI number for Alexandra Sergi is 1992283717. It was assigned to this individual provider in the NPPES registry on August 2, 2018.
Where is Alexandra Sergi located?
Alexandra Sergi practices at 19 Rocky Ledge Rd, Merrimack, NH 03054. The listed phone number is (860) 876-2916.
What is Alexandra Sergi's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Alexandra Sergi enrolled in Medicare?
Yes. Alexandra Sergi 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 Alexandra Sergi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Sergi reassigns Medicare benefits to Mental Health Specialty Group PA (Durham, NC). 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 Alexandra Sergi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Sergi accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Alexandra Sergi 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 Alexandra Sergi was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Alexandra Nichole Sergi · NPI 1992283717
Mental Health provider in Merrimack, New Hampshire. Individual provider, active in the CMS NPPES registry since August 2, 2018.
## Identity
- **NPI:** 1992283717 (Entity type: Individual)
- **Enumerated:** August 2, 2018
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Sole proprietor:** No
## Practice location
- **Address:** 19 ROCKY LEDGE RD, Merrimack, NH 03054-6628
- **Phone:** (860) 876-2916
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mental Health Specialty Group PA (NPI 1801472634, Durham, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** February 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1992283717) · Data from the CMS NPPES public registry.