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MAUREEN L MERCANTE NP
NPI 1457732547
Nurse Practitioner in Newark, DE

Active since June 15, 2015PECOS Enrolled
4735 OGLETOWN STANTON RD, SUITE 3301, NEWARK, DE 19713(302) 623-4370(302) 623-4375 Get Directions Write a Review

NPPES record last updated: June 15, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maureen L Mercante Np NPPES

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

MAUREEN L MERCANTE NP (NPI 1457732547) is an individual nurse practitioner in Newark, Delaware, licensed in Maryland (R172527) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457732547
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMAUREEN L MERCANTECredential: NP
Location Address4735 OGLETOWN STANTON RD, SUITE 3301Newark, DE 19713-2072
Mailing Address200 Hygeia Dr, Suite 2300Newark, DE 19713-2049
Phone(302) 623-4370
Fax(302) 623-4375
Sole ProprietorNo
Enumeration DateJune 15, 2015
✔ NPI 1457732547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MD · R172527
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.
4735 OGLETOWN STANTON RD, Newark, DE 19713
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maureen L Mercante Np 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 Maureen Mercante reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Christiana Care Health Services Inc.
Same address
Rheumatology
4735 OGLETOWN STANTON RD STE 2201
Newark, DE 19713
  • Reassigned Medicare billing, Delaware enrollment
  • 1,531 clinicians in this Medicare group
NPI 1215975149 (302) 320-2490

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 19713 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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 20

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

MR. JOHN PATRICK RANONIS JR. PA-C
Physician Assistant (Surgical)
4735 OGLETOWN STANTON RD, MAP II, STE 2121
NEWARK, DE 19713
New Castle County (302) 733-4500
CHRISTIANA FAMILY DENTAL CARE
Dentist (General Practice)
4735 OGLETOWN STANTON RD, SUITE 1101
NEWARK, DE 19713
New Castle County (302) 369-6900
JOANNE GOSHOW-HARRIS D.O.
Obstetrics & Gynecology
4735 OGLETOWN STANTON RD, SUITE 2300
NEWARK, DE 19713
New Castle County (302) 224-8400
FRANK P MALINSKY SW
Social Worker (Clinical)
4735 OGLETOWN STANTON RD, MAP 2, SUITE 1250
NEWARK, DE 19713
New Castle County (302) 623-4336
HOWARD B GOLDSTEIN DO
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
4735 OGLETOWN STANTON RD, SUITE 1208
NEWARK, DE 19713
New Castle County (302) 623-4055
DR. ANN MARIE MASCIANTONIO M.D.
Pediatrics
4735 OGLETOWN STANTON RD, M.A.P. #2, SUITE 1116
NEWARK, DE 19713
New Castle County (302) 368-8653
DELAWARE VASCULAR ASSOCIATES P A
Surgery (Vascular Surgery)
4735 OGLETOWN STANTON RD, MEDICAL ARTS PAVILION 2 SUITE 1208
NEWARK, DE 19713
New Castle County (302) 733-5700
MS. SUSAN L CHUDZIK CRNP
Nurse Practitioner (Family)
4735 OGLETOWN STANTON RD, MAPII SUITE 2123
NEWARK, DE 19713
New Castle County (302) 225-3888

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 Maureen Mercante's NPI number?

The NPI number for Maureen Mercante is 1457732547. It was assigned to this individual provider in the NPPES registry on June 15, 2015.

Where is Maureen Mercante located?

Maureen Mercante practices at 4735 Ogletown Stanton Rd Suite 3301, Newark, DE 19713. The listed phone number is (302) 623-4370.

What is Maureen Mercante's specialty?

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

Is Maureen Mercante enrolled in Medicare?

Yes. Maureen Mercante is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maureen Mercante's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maureen Mercante reassigns Medicare benefits to Christiana Care Health Services Inc. (Newark, DE). 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 Maureen Mercante's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maureen Mercante accept?

Health plans from AmeriHealth Caritas Next list Maureen Mercante 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 Maureen Mercante was last updated on June 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.