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TRACY GUERRIER
NPI 1063378461
Nurse Practitioner - Primary Care in Nashua, NH

Active since December 29, 2025PECOS Enrolled

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 6, 2026, Dec 29, 2025 (2 updates tracked since 2025).

About Tracy Guerrier NPPES

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

TRACY GUERRIER (NPI 1063378461) is an individual primary care provider in Nashua, New Hampshire, licensed in New Hampshire (074722-23) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1063378461
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameTRACY GUERRIER
Location Address45 HIGH STNashua, NH 03060-3312
Mailing Address77 Northeastern BlvdNashua, NH 03062-3161 · (603) 882-3616
Phone(603) 821-7788
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateDecember 29, 2025
Last NPPES UpdateJanuary 6, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
✔ NPI 1063378461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in NH · 074722-23
45 HIGH ST, Nashua, NH 03060
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Harvard Pilgrim Health Care, Taro 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 (PECOS)

Tracy Guerrier is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163909136
PECOS Enrollment IDI20260121002157
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 Tracy Guerrier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Harbor Homes, Inc.
Same address
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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03060 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Patient Reviews User submitted 4

Reviews are submitted by site visitors and approved by a human moderator before publication.

5.0based on 4 reviews

Review by Sarah May 17, 2026

5/5
Wow. This girl is patient and listens very well. She'll give you an opportunity to express your needs and develop a plan that is comfortable for the patient while explaining why she's recommending what she is recommending. She'll admit it she needs to get back to you on something and doesn't blow smoke up you know what. She's beautiful. Inside and out!
Provider 5/5 Office Staff 5/5

Review by Anonymous ***** March 21, 2026

5/5
The office staff is nice overall. Dr.Tracy is so kind. She truly listens to you and you can tell she genuinely wants to help you. Everything was explained easily so I understood what she was saying. I’m so glad I met her and will be keeping her as my doctor. I didn’t feel an ounce of judgment from her either. If you’re looking for a great provider please see Tracy.
Provider 5/5 Office Staff 5/5

Review by Megan ***** March 21, 2026

5/5
She's so nice! She'll listen to you and make you feel heard. She explains things in an easy to understand way and I don't feel judge
Provider 5/5 Office Staff 5/5

Review by Megan ***** March 20, 2026

5/5
She's so nice! She'll listen to you and make you feel heard. She explains things in an easy to understand way and I don't feel judged AT ALL when speaking with her. I recommend 100%.
Provider 5/5 Office Staff 5/5
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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.

MICHELLE BLUNDEN
Dental Hygienist
45 HIGH ST
NASHUA, NH 03060
Hillsborough County (603) 816-6342
MILES PENDRY
Counselor (Mental Health)
45 HIGH ST
NASHUA, NH 03060
Hillsborough County (603) 821-7788
SHAWN WILDE
Counselor (Mental Health)
45 HIGH ST
NASHUA, NH 03060
Hillsborough County (603) 821-7788
MS. CAROL J FURLONG LCMHC
Counselor (Mental Health)
45 HIGH ST
NASHUA, NH 03060
Hillsborough County (603) 821-7414
MICHELLE D LECLERC APRN
Nurse Practitioner
45 HIGH ST
NASHUA, NH 03060
Hillsborough County (603) 821-7788
BETTE GIOFFRE LICSW
Social Worker (Clinical)
45 HIGH ST
NASHUA, NH 03060
Hillsborough County (603) 821-7788
JUSTIN MAILLET DMD
Dentist
45 HIGH ST
NASHUA, NH 03060
Hillsborough County (603) 821-6122
RICHARD CHRISTOPHER PENNELL
Physician Assistant
45 HIGH ST
NASHUA, NH 03060
Hillsborough County (603) 821-7788

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 Tracy Guerrier's NPI number?

The NPI number for Tracy Guerrier is 1063378461. It was assigned to this individual provider in the NPPES registry on December 29, 2025.

Where is Tracy Guerrier located?

Tracy Guerrier practices at 45 High St, Nashua, NH 03060. The listed phone number is (603) 821-7788.

What is Tracy Guerrier's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Tracy Guerrier enrolled in Medicare?

Yes. Tracy Guerrier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tracy Guerrier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Guerrier reassigns Medicare benefits to Harbor Homes, Inc. (Nashua, 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 Tracy Guerrier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tracy Guerrier accept?

Health plans from Ambetter from NH Healthy Families, Harvard Pilgrim Health Care, Taro Health and WellSense Health Plan list Tracy Guerrier 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 Tracy Guerrier was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.