1. Home
  2. Directory
  3. Pennsylvania
  4. Ephrata
  5. Internal Medicine
  6. NPI Profile

MR. JUSTIN PAUL VANDERMOLEN
NPI 1427799386
Internal Medicine in Ephrata, PA

Active since April 05, 2022PECOS EnrolledAccepts Medicare Assignment
PO BOX 1002, EPHRATA, PA 17522(717) 721-4740(717) 738-6872 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mr. Justin Paul Vandermolen NPPES

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

MR. JUSTIN PAUL VANDERMOLEN (NPI 1427799386) is an individual internal medicine provider in Ephrata, Pennsylvania, licensed in Pennsylvania (OS023333) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1427799386
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMR. JUSTIN PAUL VANDERMOLEN
Location AddressPO BOX 1002Ephrata, PA 17522-1002
Mailing Address601 Memory LnYork, PA 17402-2231 · (717) 851-1405 · Fax (717) 851-6969
Phone(717) 721-4740
Fax(717) 738-6872
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2022
Enumeration DateApril 5, 2022
Last NPPES UpdateAugust 21, 2025
NPPES CertifiedAugust 21, 2025
✔ NPI 1427799386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · OS023333
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License OS023333 (PA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
PO BOX 1002, Ephrata, PA 17522
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11500 Highlands DrLititz, PA 17543-7694 · Phone (717) 625-5000
Location 2252 S 4th StLebanon, PA 17042-6111 · Phone (717) 270-4876 · Fax (717) 270-3875

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Justin Paul Vandermolen 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 ID1951773464
PECOS Enrollment IDI20250725001808
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 Justin Vandermolen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wellspan Medical Group
0.4 mi
Family Medicine
136 LAKE ST
Ephrata, PA 17522
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,080 clinicians in this Medicare group
NPI 1588114094 (717) 721-7718

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

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

Lancaster General Hospital

Acute Care Hospitals · Lancaster, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390100
Location555 North Duke StreetLancaster, PA 17602 · Lancaster County
Emergency services Birthing friendly

Wellspan Ephrata Community Hospital

Acute Care Hospitals · Ephrata, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390225
Location169 Martin AvenueEphrata, PA 17522 · Lancaster County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17522 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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 2

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

BRIAN VELLS CRNA
Nurse Anesthetist, Certified Registered
PO BOX 1002
EPHRATA, PA 17522
Lancaster County (717) 738-6618
BRENDA MARTIN NPC
Nurse Practitioner (Family)
PO BOX 1002
EPHRATA, PA 17522
Lancaster County (717) 721-4740

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 Justin Vandermolen's NPI number?

The NPI number for Justin Vandermolen is 1427799386. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Where is Justin Vandermolen located?

Justin Vandermolen practices at PO Box 1002, Ephrata, PA 17522. The listed phone number is (717) 721-4740.

What is Justin Vandermolen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Justin Vandermolen enrolled in Medicare?

Yes. Justin Vandermolen 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.

Which organization bills Medicare for Justin Vandermolen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justin Vandermolen reassigns Medicare benefits to Wellspan Medical Group (Ephrata, PA). 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 Justin Vandermolen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Justin Vandermolen affiliated with any hospitals?

According to CMS data, Justin Vandermolen is affiliated with Lancaster General Hospital and Wellspan Ephrata Community Hospital.

When was this NPI record last updated?

The NPPES record for Justin Vandermolen was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.