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JULIA VREESWYK
NPI 1639047418
Physician Assistant in West Chester, PA

Active since October 24, 2025PECOS EnrolledAccepts Medicare Assignment
915 OLD FERN HILL RD STE 300, WEST CHESTER, PA 19380(610) 431-3122 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Julia Vreeswyk NPPES

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

JULIA VREESWYK (NPI 1639047418) is an individual physician assistant in West Chester, Pennsylvania, licensed in Pennsylvania (MA067296) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS, is affiliated with Chester County Hospital, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1639047418
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameJULIA VREESWYK
Location Address915 OLD FERN HILL RD STE 300West Chester, PA 19380-3431
Mailing Address214 Debaptiste LnWest Chester, PA 19382-2863 · (610) 431-3122
Phone(610) 431-3122
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateOctober 24, 2025
NPPES CertifiedOctober 24, 2025
✔ NPI 1639047418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in PA · MA067296
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
915 OLD FERN HILL RD STE 300, West Chester, PA 19380
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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

Julia Vreeswyk 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 ID7113419094
PECOS Enrollment IDI20251127000148
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.

Chester County Hospital

Acute Care Hospitals · West Chester, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390179
Location701 East Marshall StreetWest Chester, PA 19380 · Chester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19380 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
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
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 5

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

WCS SEDATION, LLC
Nurse Anesthetist, Certified Registered
915 OLD FERN HILL RD STE 300
WEST CHESTER, PA 19380
Chester County (615) 922-6102
MS. JAMIE NOEL MAYER PA-C
Physician Assistant
915 OLD FERN HILL RD STE 300
WEST CHESTER, PA 19380
Chester County (610) 431-3122
PETER JAMES BROSS MD
Internal Medicine (Gastroenterology)
915 OLD FERN HILL RD STE 300
WEST CHESTER, PA 19380
Chester County (610) 431-3122
MRS. ASHLEY LYNN MIDDLETON CRNP
Nurse Practitioner (Acute Care)
915 OLD FERN HILL RD STE 300
WEST CHESTER, PA 19380
Chester County (610) 431-3122
ALEXANDRA POGOSKY MD
Internal Medicine (Gastroenterology)
915 OLD FERN HILL RD STE 300
WEST CHESTER, PA 19380
Chester County (610) 431-3122

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 Julia Vreeswyk's NPI number?

The NPI number for Julia Vreeswyk is 1639047418. It was assigned to this individual provider in the NPPES registry on October 24, 2025.

Where is Julia Vreeswyk located?

Julia Vreeswyk practices at 915 Old Fern Hill Rd Ste 300, West Chester, PA 19380. The listed phone number is (610) 431-3122.

What is Julia Vreeswyk's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Julia Vreeswyk enrolled in Medicare?

Yes. Julia Vreeswyk 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.

Is Julia Vreeswyk affiliated with any hospitals?

According to CMS data, Julia Vreeswyk is affiliated with Chester County Hospital.

When was this NPI record last updated?

The NPPES record for Julia Vreeswyk was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.