MRS. ELENA MASTROIANNI APN
NPI 1851938914
Nurse Practitioner in Cherry Hill, NJ

Active since December 06, 2019PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
401 KINGS HWY S STE 5, CHERRY HILL, NJ 08034(856) 428-8992 Get Directions Write a Review

NPPES record last updated: December 23, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 23, 2025, Dec 4, 2024, Dec 12, 2022 and 4 more (7 updates tracked since 2019).

About Mrs. Elena Mastroianni Apn NPPES

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

MRS. ELENA MASTROIANNI APN (NPI 1851938914) is an individual nurse practitioner in Cherry Hill, New Jersey, licensed in New Jersey (26NJ00982900) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS, is affiliated with West Jersey Hospital, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1851938914
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. ELENA MASTROIANNICredential: APN
Location Address401 KINGS HWY S STE 5Cherry Hill, NJ 08034-2500
Mailing Address301 Lippincott Dr Ste 410Marlton, NJ 08053-4197 · (856) 355-0340 · Fax (856) 355-0330
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateDecember 6, 2019
Last NPPES UpdateDecember 23, 20257 updates tracked since enumeration
NPPES CertifiedDecember 23, 2025
NPI 1851938914 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 NJ · 26NJ00982900
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.
401 KINGS HWY S STE 5, Cherry Hill, NJ 08034

Other Names 1

Former Name (1)Ms. Elena Nelson

Other Identifiers 1

Medicaid0725293NJ

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Elena Mastroianni Apn 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 ID9436588001
PECOS Enrollment IDI20200402000213
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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
225 services100 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
39 services38 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
31 services15 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
24 services15 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
14 services13 patients

Hospital Affiliations CMS Care Compare 2

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

West Jersey Hospital

Acute Care Hospitals · Voorhees, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310022
Location100 Bowman DriveVoorhees, NJ 08043 · Camden County
Emergency services Birthing friendly

Virtua Our Lady Of Lourdes Hospital

Acute Care Hospitals · Camden, NJ
1/5 CMS rating
OwnershipGovernment - State
CMS Certification Number310029
Location1600 Haddon AvenueCamden, NJ 08103 · Camden County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08034 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
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 13

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

Surgery
401 KINGS HWY S STE 5
CHERRY HILL, NJ 08034
Internal Medicine (Nephrology)
401 KINGS HWY S STE 5
CHERRY HILL, NJ 08034
Internal Medicine (Nephrology)
401 KINGS HWY S STE 5
CHERRY HILL, NJ 08034
Internal Medicine (Nephrology)
401 KINGS HWY S STE 5
CHERRY HILL, NJ 08034
Internal Medicine (Nephrology)
401 KINGS HWY S STE 5
CHERRY HILL, NJ 08034
Internal Medicine (Nephrology)
401 KINGS HWY S STE 5
CHERRY HILL, NJ 08034
Internal Medicine (Nephrology)
401 KINGS HWY S STE 5
CHERRY HILL, NJ 08034
Internal Medicine (Nephrology)
401 KINGS HWY S STE 5
CHERRY HILL, NJ 08034

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 Elena Mastroianni's NPI number?

The NPI number for Elena Mastroianni is 1851938914. It was assigned to this individual provider in the NPPES registry on December 6, 2019. The provider is also known as Ms. Elena Nelson.

Where is Elena Mastroianni located?

Elena Mastroianni practices at 401 Kings Hwy S Ste 5, Cherry Hill, NJ 08034. The listed phone number is (856) 428-8992.

What is Elena Mastroianni's specialty?

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

Is Elena Mastroianni enrolled in Medicare?

Yes. Elena Mastroianni 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.

What insurance does Elena Mastroianni accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Elena Mastroianni 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 Elena Mastroianni affiliated with any hospitals?

According to CMS data, Elena Mastroianni is affiliated with West Jersey Hospital and Virtua Our Lady Of Lourdes Hospital.

When was this NPI record last updated?

The NPPES record for Elena Mastroianni was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.