MRS. JUSTINE MICHELLE MAZIUK CRNP
NPI 1730908591
Nurse Practitioner in Sellersville, PA

Q: What is Justine Maziuk's NPI number?

The NPI number for Justine Maziuk is 1730908591. It was assigned to this individual provider in the NPPES registry on October 8, 2024.

Q: What is Justine Maziuk's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Justine Maziuk was last updated on January 9, 2026. 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.

Active since October 08, 2024PECOS EnrolledAccepts Medicare Assignment

700 LAWN AVE, SELLERSVILLE, PA 18960(215) 453-4118 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 9, 2026, Oct 8, 2024 (2 updates tracked since 2024).

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About Mrs. Justine Michelle Maziuk Crnp NPPES

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

MRS. JUSTINE MICHELLE MAZIUK CRNP (NPI 1730908591) is an individual nurse practitioner in Sellersville, Pennsylvania, licensed in Pennsylvania (SP028657) and active in the NPI registry since October 2024. She is enrolled in Medicare PECOS, is affiliated with Grand View Health, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1730908591

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMRS. JUSTINE MICHELLE MAZIUKCredential: CRNP

Location Address700 LAWN AVESellersville, PA 18960-1548

Mailing Address700 Lawn AveSellersville, PA 18960-1548

Phone(215) 453-4118

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateOctober 8, 2024

Last NPPES UpdateJanuary 9, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 9, 2026

✔ NPI 1730908591 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 PA · SP028657

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.

700 LAWN AVE, Sellersville, PA 18960

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.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. Justine Michelle Maziuk Crnp 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 ID9436119294

PECOS Enrollment IDI20250115002567

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.

Hospital Affiliations CMS Care Compare

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

Grand View Health

Acute Care Hospitals · Sellersville, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number390057

Location700 Lawn AvenueSellersville, PA 18960 · Bucks County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18960 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

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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.

DR. SCOTT ALAN SLAGEL MD

Emergency Medicine

700 LAWN AVE, GRANDVIEW HOSPITAL
SELLERSVILLE, PA 18960

Bucks County (215) 453-4000

IRWIN HOLLANDER M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

700 LAWN AVE
SELLERSVILLE, PA 18960

Bucks County (215) 453-4522

DAVID G DIX MD

Radiology (Diagnostic Radiology)

700 LAWN AVE
SELLERSVILLE, PA 18960

Bucks County (215) 257-5578

GRAND VIEW HOSPITAL

Family Medicine (Hospice and Palliative Medicine)

700 LAWN AVE
SELLERSVILLE, PA 18960

Bucks County (215) 453-4118

GRAND VIEW EMERGENCY PROFESSIONALS PC

Emergency Medicine

700 LAWN AVE
SELLERSVILLE, PA 18960

Bucks County (215) 453-4000

GRACE KELLY PA

Physician Assistant

700 LAWN AVE
SELLERSVILLE, PA 18960

Bucks County (215) 453-4000

HEMALATHA GURUPRASAD MD

Pediatrics

700 LAWN AVE, CHOP CARE NETWORK AT GRANDVIEW HOSPITAL
SELLERSVILLE, PA 18960

Bucks County (215) 453-4476

GRAND VIEW HOSPITAL

Psychiatric Unit

700 LAWN AVE
SELLERSVILLE, PA 18960

Bucks County (215) 453-4000

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 Justine Maziuk's NPI number?

The NPI number for Justine Maziuk is 1730908591. It was assigned to this individual provider in the NPPES registry on October 8, 2024.

Where is Justine Maziuk located?

Justine Maziuk practices at 700 Lawn Ave, Sellersville, PA 18960. The listed phone number is (215) 453-4118.

What is Justine Maziuk's specialty?

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

Is Justine Maziuk enrolled in Medicare?

Yes. Justine Maziuk 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 Justine Maziuk accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Justine Maziuk 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 Justine Maziuk affiliated with any hospitals?

According to CMS data, Justine Maziuk is affiliated with Grand View Health.

When was this NPI record last updated?

The NPPES record for Justine Maziuk was last updated on January 9, 2026. 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.