MRS. CHRISTINA BENOIT FNP-BC
NPI 1780428896
Nurse Practitioner in Waltham, MA

Active since June 24, 2024PECOS EnrolledAccepts Medicare Assignment
52 SECOND AVE STE 4000, WALTHAM, MA 02451(781) 504-9912 Get Directions Write a Review

NPPES record last updated: July 24, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 24, 2024, Jun 24, 2024 (2 updates tracked since 2024).

About Mrs. Christina Benoit Fnp-bc NPPES

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

MRS. CHRISTINA BENOIT FNP-BC (NPI 1780428896) is an individual nurse practitioner in Waltham, Massachusetts, licensed in Massachusetts (RN2273123) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS, is affiliated with Emerson Hospital -, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1780428896
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. CHRISTINA BENOITCredential: FNP-BC
Location Address52 SECOND AVE STE 4000Waltham, MA 02451-1156
Mailing AddressPo Box 54Woburn, MA 01801-0054 · (781) 504-9912
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateJune 24, 2024
Last NPPES UpdateJuly 24, 20242 updates tracked since enumeration
NPPES CertifiedJuly 24, 2024
✔ NPI 1780428896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MA · RN2273123
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN2273123 (MA)
52 SECOND AVE STE 4000, Waltham, MA 02451

Other Names 1

Former Name (1)Christina Altavesta

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

Mrs. Christina Benoit Fnp-bc 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 ID244752897
PECOS Enrollment IDI20250324002121
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 Reassignments

3

Medicare enrollment records show Christina Benoit reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
2014 WASHINGTON STREET
Newton, MA 02462
  • Reassigned Medicare billing, Massachusetts enrollment
  • 992 clinicians in this Medicare group
Internal Medicine
133 LITTLETON RD STE 202
Westford, MA 01886
  • Reassigned Medicare billing, Massachusetts enrollment
  • 16 clinicians in this Medicare group
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Massachusetts enrollment
  • 203 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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Emerson Hospital -

Acute Care Hospitals · W Concord, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220084
Location133 Old Road To 9 Acre CornerW Concord, MA 01742 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02451 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

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 Christina Benoit's NPI number?

The NPI number for Christina Benoit is 1780428896. It was assigned to this individual provider in the NPPES registry on June 24, 2024. The provider is also known as Christina Altavesta.

Where is Christina Benoit located?

Christina Benoit practices at 52 Second Ave Ste 4000, Waltham, MA 02451. The listed phone number is (781) 504-9912.

What is Christina Benoit's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Christina Benoit enrolled in Medicare?

Yes. Christina Benoit 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 organizations bill Medicare for Christina Benoit's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Benoit reassigns Medicare benefits to 3 organizations: Mass General Brigham Medical Group Suburban Massachusetts Inc (Newton, MA), Mass General Brigham Community Physicians Inc. (Westford, MA) and Signify Health Medical Associates, PLLC (Dallas, TX). Each 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 Christina Benoit's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christina Benoit accept?

Health plans from CareSource (Common Ground Healthcare) and Taro Health list Christina Benoit 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.

Is Christina Benoit affiliated with any hospitals?

According to CMS data, Christina Benoit is affiliated with Emerson Hospital -.

When was this NPI record last updated?

The NPPES record for Christina Benoit was last updated on July 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.