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CHRISTINE MARIE HART BROWN RN MSNED CEN FNP-BC
NPI 1871182980
Nurse Practitioner - Family in Methuen, MA

Active since January 13, 2021PECOS Enrolled
5 BRANCH ST STE 100, METHUEN, MA 01844(978) 620-2020(978) 620-2299 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christine Marie Hart Brown Rn Msned Cen Fnp-bc NPPES

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

CHRISTINE MARIE HART BROWN RN MSNED CEN FNP-BC (NPI 1871182980) is an individual family provider in Methuen, Massachusetts, licensed in Massachusetts (RN170622) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871182980
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHRISTINE MARIE HART BROWNCredential: RN MSNED CEN FNP-BC
Location Address5 BRANCH ST STE 100Methuen, MA 01844-1979
Mailing Address5 Branch St Ste 100Methuen, MA 01844-1979 · (978) 620-2020 · Fax (978) 620-2299
Phone(978) 620-2020
Fax(978) 620-2299
Sole ProprietorYes
Enumeration DateJanuary 13, 2021
Last NPPES UpdateApril 15, 2025
NPPES CertifiedApril 15, 2025
✔ NPI 1871182980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in MA · RN170622✔ Licensed in NH · 032492-23
5 BRANCH ST STE 100, Methuen, MA 01844
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christine Marie Hart Brown Rn Msned Cen Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Christine Hart Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dana-Farber Cancer Institute, Inc.
30 mi
General Acute Care Hospital
450 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,026 clinicians in this Medicare group
NPI 1851333686 (617) 632-3000

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 01844 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALLYSA EVELYN CHADDERDON PA
Physician Assistant
5 BRANCH ST STE 100
METHUEN, MA 01844
Essex County (978) 620-2020
TAYLOR M ORTIZ MD
Internal Medicine (Medical Oncology)
5 BRANCH ST STE 100
METHUEN, MA 01844
Essex County (978) 620-2020
DR. SAMANTHA CLAIRE HANLEY DNP
Nurse Practitioner (Family)
5 BRANCH ST STE 100
METHUEN, MA 01844
Essex County (978) 620-2020
AHMAD NADER KASSEM
Internal Medicine (Medical Oncology)
5 BRANCH ST STE 100
METHUEN, MA 01844
Essex County (978) 620-2020
ADAM AUDET RN
Registered Nurse (Oncology)
5 BRANCH ST STE 100
METHUEN, MA 01844
Essex County (425) 777-0270

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 Christine Hart Brown's NPI number?

The NPI number for Christine Hart Brown is 1871182980. It was assigned to this individual provider in the NPPES registry on January 13, 2021.

Where is Christine Hart Brown located?

Christine Hart Brown practices at 5 Branch St Ste 100, Methuen, MA 01844. The listed phone number is (978) 620-2020.

What is Christine Hart Brown's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Christine Hart Brown enrolled in Medicare?

Yes. Christine Hart Brown is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christine Hart Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Hart Brown reassigns Medicare benefits to Dana-Farber Cancer Institute, Inc. (Boston, MA). 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 Christine Hart Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christine Hart Brown was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.