MALLORY FAUST APRN, PMHNP-BC
NPI 1235977075
Nurse Practitioner - Psychiatric/Mental Health in Newark, DE

Active since July 16, 2024PECOS EnrolledAccepts Medicare Assignment
4755 OGLETOWN STANTON RD, NEWARK, DE 19718(302) 307-6143(252) 250-2375 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 20, 2026, Apr 19, 2026, Oct 2, 2024 and 2 more (5 updates tracked since 2024).

About Mallory Faust Aprn, Pmhnp-bc NPPES

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

MALLORY FAUST APRN, PMHNP-BC (NPI 1235977075) is an individual psychiatric/mental health provider in Newark, Delaware, licensed in Delaware (L8-0010686) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1235977075
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMALLORY FAUSTCredential: APRN, PMHNP-BC
Location Address4755 OGLETOWN STANTON RDNewark, DE 19718-2200
Mailing Address4755 Ogletown Stanton RdNewark, DE 19718-2200 · (302) 307-6143 · Fax (252) 250-2375
Fax(252) 250-2375
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 16, 2024
Last NPPES UpdateApril 20, 20265 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
NPI 1235977075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses Licensed in DE · L8-0010686 Licensed in MD · AC006879
Also ListedRegistered NurseTaxonomy 163W00000X · License L1-0070369 (DE)
4755 OGLETOWN STANTON RD, Newark, DE 19718

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

Mallory Faust Aprn, Pmhnp-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 ID8527590546
PECOS Enrollment IDI20241016000599
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19718 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.

Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
Pathology (Anatomic Pathology & Clinical Pathology)
4755 OGLETOWN STANTON RD
NEWARK, DE 19718
Obstetrics & Gynecology
4755 OGLETOWN STANTON RD, DEPT. OF OB/GYN
NEWARK, DE 19718
Internal Medicine
4755 OGLETOWN STANTON RD, NEWARK
NEWARK, DE 19718

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 Mallory Faust's NPI number?

The NPI number for Mallory Faust is 1235977075. It was assigned to this individual provider in the NPPES registry on July 16, 2024.

Where is Mallory Faust located?

Mallory Faust practices at 4755 Ogletown Stanton Rd, Newark, DE 19718. The listed phone number is (302) 307-6143.

What is Mallory Faust's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Mallory Faust enrolled in Medicare?

Yes. Mallory Faust 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 Mallory Faust accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Mallory Faust 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 Mallory Faust was last updated on April 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.