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ELIZABETH KWON RUSZAK D.O.
NPI 1194090696
Obstetrics & Gynecology in Lancaster, PA

Active since March 15, 2012PECOS EnrolledAccepts Medicare Assignment
2128 EMBASSY DR, LANCASTER, PA 17603(717) 509-5090(717) 509-5078 Get Directions Write a Review

NPPES record last updated: August 29, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Elizabeth Kwon Ruszak D.o. NPPES

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

ELIZABETH KWON RUSZAK D.O. (NPI 1194090696) is an individual obstetrics & gynecology provider in Lancaster, Pennsylvania, licensed in Pennsylvania (OS018334) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (2012).

NPPES Registry Identity

NPI1194090696
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameELIZABETH KWON RUSZAKCredential: D.O.
Location Address2128 EMBASSY DRLancaster, PA 17603-2385
Mailing Address2128 Embassy DrLancaster, PA 17603-2385 · (717) 509-5090 · Fax (717) 509-5078
Phone(717) 509-5090
Fax(717) 509-5078
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2012
Enumeration DateMarch 15, 2012
Last NPPES UpdateAugust 29, 2016
✔ NPI 1194090696 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in PA · OS018334
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2128 EMBASSY DR, Lancaster, PA 17603
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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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Elizabeth Kwon Ruszak D.o. 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 ID3678860079
PECOS Enrollment IDI20160929000101
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 Elizabeth Ruszak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lancaster General Medical Group
Same address
Obstetrics & Gynecology
2128 EMBASSY DR
Lancaster, PA 17603
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 727 clinicians in this Medicare group
NPI 1982326088 (717) 509-5090

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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17603 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
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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 6

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

DR. JOHN JOSEPH EICHENLAUB M.D.
Obstetrics & Gynecology
2128 EMBASSY DR
LANCASTER, PA 17603
Lancaster County (717) 509-5090
JOHN J. EICHENLAUB, MD, P.C.
Obstetrics & Gynecology
2128 EMBASSY DR, SUITE B
LANCASTER, PA 17603
Lancaster County (717) 509-5090
DR. DOROTHY C MAY M.D.
Obstetrics & Gynecology
2128 EMBASSY DR
LANCASTER, PA 17603
Lancaster County (717) 509-5090
MACKENZI L BINGAMAN DO
Obstetrics & Gynecology
2128 EMBASSY DR
LANCASTER, PA 17603
Lancaster County (717) 509-5090
CHERYL ANN GARD CNM, CRNP
Advanced Practice Midwife
2128 EMBASSY DR, SUITE B
LANCASTER, PA 17603
Lancaster County (717) 509-5090
LANCASTER GENERAL MEDICAL GROUP
Obstetrics & Gynecology
2128 EMBASSY DR
LANCASTER, PA 17603
Lancaster County (717) 509-5090

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 Elizabeth Ruszak's NPI number?

The NPI number for Elizabeth Ruszak is 1194090696. It was assigned to this individual provider in the NPPES registry on March 15, 2012.

Where is Elizabeth Ruszak located?

Elizabeth Ruszak practices at 2128 Embassy Dr, Lancaster, PA 17603. The listed phone number is (717) 509-5090.

What is Elizabeth Ruszak's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Elizabeth Ruszak enrolled in Medicare?

Yes. Elizabeth Ruszak 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 Elizabeth Ruszak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Ruszak reassigns Medicare benefits to Lancaster General Medical Group (Lancaster, 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 Elizabeth Ruszak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Ruszak accept?

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

According to CMS data, Elizabeth Ruszak is affiliated with Lancaster General Hospital.

When was this NPI record last updated?

The NPPES record for Elizabeth Ruszak was last updated on August 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.