DR. GENEVIEVE CATHERINE MATTHEWS MD
NPI 1295155000
Internal Medicine in Westwood, NJ

Q: What is Genevieve Matthews's NPI number?

The NPI number for Genevieve Matthews is 1295155000. It was assigned to this individual provider in the NPPES registry on April 18, 2014.

Q: What is Genevieve Matthews's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 18, 2014PECOS EnrolledAccepts Medicare Assignment

354 OLD HOOK RD STE 203, WESTWOOD, NJ 07675(551) 310-9030(551) 310-9031 Get Directions Write a Review

NPPES record last updated: April 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 3, 2025, Jan 7, 2025, Feb 9, 2021 and 2 more (5 updates tracked since 2016).

On this page

About Dr. Genevieve Catherine Matthews Md NPPES

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

DR. GENEVIEVE CATHERINE MATTHEWS MD (NPI 1295155000) is an individual internal medicine provider in Westwood, New Jersey, licensed in New Jersey (25MA12393000) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Drexel University College Of Medicine (2014).

NPPES Registry Identity

NPI1295155000

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. GENEVIEVE CATHERINE MATTHEWSCredential: MD

Location Address354 OLD HOOK RD STE 203Westwood, NJ 07675-3248

Mailing Address3 University PlzHackensack, NJ 07601-6208 · (201) 833-3599

Phone(551) 310-9030

Fax(551) 310-9031

Sole ProprietorNo

Medical School CMSDrexel University College Of MedicineGraduated 2014

Enumeration DateApril 18, 2014

Last NPPES UpdateApril 3, 20255 updates tracked since enumeration

NPPES CertifiedApril 3, 2025

✔ NPI 1295155000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in NJ · 25MA12393000✔ Licensed in MO · 2018008996

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

354 OLD HOOK RD STE 203, Westwood, NJ 07675

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.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

Dr. Genevieve Catherine Matthews Md 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 ID9133470305

PECOS Enrollment IDI20241206003560

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 Genevieve Matthews reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Excelcare Medical Associates, PA

6.9 mi

Internal Medicine

718 TEANECK RD
Teaneck, NJ 07666

Reassigned Medicare billing, New Jersey enrollment
233 clinicians in this Medicare group

NPI 1992736300 (201) 833-3000

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

343 services218 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

202 services175 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

105 services105 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

63 services57 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260020

Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County

Emergency services Birthing friendly

Missouri Baptist Medical Center

Acute Care Hospitals · Town And Country, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260108

Location3015 N Ballas RdTown And Country, MO 63131 · St. Louis County

Emergency services Birthing friendly

Holy Name Medical Center

Acute Care Hospitals · Teaneck, NJ

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310008

Location718 Teaneck RdTeaneck, NJ 07666 · Bergen County

Emergency services Birthing friendly

Valley Hospital

Acute Care Hospitals · Paramus, NJ

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310012

Location4 Valley Health PlazaParamus, NJ 07652 · Bergen County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07675 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

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

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.

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

20 suppliers53 claims139 services$6.34 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

12 suppliers28 claims40 services$1.13 avg. paid by Medicare

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

4 suppliers18 claims18 services$32.65 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

3 suppliers14 claims80 services$16.03 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

4 suppliers18 claims18 services$48.19 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

4 suppliers11 claims11 services$15.78 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

CATHERINE STANZIONE PSYD

Psychologist

354 OLD HOOK RD STE 203
WESTWOOD, NJ 07675

Bergen County (201) 788-1115

YU NING CHAN DO

Family Medicine

354 OLD HOOK RD STE 203
WESTWOOD, NJ 07675

Bergen County (551) 310-9030

DR. NISHATH RAHMAN DO

Internal Medicine

354 OLD HOOK RD STE 203
WESTWOOD, NJ 07675

Bergen County (551) 310-9030

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 Genevieve Matthews's NPI number?

The NPI number for Genevieve Matthews is 1295155000. It was assigned to this individual provider in the NPPES registry on April 18, 2014.

Where is Genevieve Matthews located?

Genevieve Matthews practices at 354 Old Hook Rd Ste 203, Westwood, NJ 07675. The listed phone number is (551) 310-9030.

What is Genevieve Matthews's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Genevieve Matthews enrolled in Medicare?

Yes. Genevieve Matthews 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 Genevieve Matthews's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Genevieve Matthews reassigns Medicare benefits to Excelcare Medical Associates, PA (Teaneck, NJ). 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 Genevieve Matthews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Genevieve Matthews accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Genevieve Matthews 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 Genevieve Matthews affiliated with any hospitals?

According to CMS data, Genevieve Matthews is affiliated with Mercy Hospital St Louis, Missouri Baptist Medical Center, Holy Name Medical Center and Valley Hospital.

When was this NPI record last updated?

The NPPES record for Genevieve Matthews was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.