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STEPHANIE REBECCA TZARNAS M.D.
NPI 1194386037
Internal Medicine in Abington, PA

Active since June 21, 2019PECOS Enrolled
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROAD, ABINGTON, PA 19001(215) 481-2606(215) 481-3485 Get Directions Write a Review

NPPES record last updated: June 8, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 8, 2022, Sep 12, 2019, Jun 21, 2019 (3 updates tracked since 2019).

About Stephanie Rebecca Tzarnas M.d. NPPES

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

STEPHANIE REBECCA TZARNAS M.D. (NPI 1194386037) is an individual internal medicine provider in Abington, Pennsylvania, licensed in Pennsylvania (MD477721) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194386037
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSTEPHANIE REBECCA TZARNASCredential: M.D.
Location AddressABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROADAbington, PA 19001-3788
Mailing AddressAbington Memorial Hospital, Gme Office, 1200 Old York RoadAbington, PA 19001-3788 · (215) 481-2606 · Fax (215) 481-3485
Phone(215) 481-2606
Fax(215) 481-3485
Sole ProprietorNo
Enumeration DateJune 21, 2019
Last NPPES UpdateJune 8, 20223 updates tracked since enumeration
NPPES CertifiedJune 8, 2022
✔ NPI 1194386037 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in PA · MD477721✔ Licensed in PA · MT218638
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.
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, Abington, PA 19001
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephanie Rebecca Tzarnas M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Stephanie Tzarnas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Amh Medical Staff Service Fund
1.0 mi
Internal Medicine
1200 OLD YORK RD
Abington, PA 19001
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 171 clinicians in this Medicare group
NPI 1356384457 (215) 481-2000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19001 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
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 8

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

MR. MUHAMMAD SALMAN SABRI M.D.
Student in an Organized Health Care Education/Training Program
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROAD
ABINGTON, PA 19001
Montgomery County (215) 481-2000
DR. JOHN ROSS MACDONALD M.D.
Internal Medicine
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROAD
ABINGTON, PA 19001
Montgomery County (215) 481-2606
RAWAN ALSAOUD
Student in an Organized Health Care Education/Training Program
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROAD
ABINGTON, PA 19001
Montgomery County (215) 481-2606
SHREEJA SHAH MD
Student in an Organized Health Care Education/Training Program
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROAD
ABINGTON, PA 19001
Montgomery County (215) 481-2000
MR. BINOD POUDEL MD
Internal Medicine
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 YORK ROAD
ABINGTON, PA 19001
Montgomery County (215) 481-2000
MAHEEN FATIMA HUSSAINI M.B.B.S
Student in an Organized Health Care Education/Training Program
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROAD
ABINGTON, PA 19001
Montgomery County (215) 481-2606
RAHAT AHMED MEMON M.D
Internal Medicine
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROAD
ABINGTON, PA 19001
Montgomery County (215) 481-2000
DR. JOSHUA USANI MD
Internal Medicine
ABINGTON MEMORIAL HOSPITAL, GME OFFICE, 1200 OLD YORK ROAD
PHILADELPHIA, PA 19001
Montgomery County (215) 481-2606

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 Stephanie Tzarnas's NPI number?

The NPI number for Stephanie Tzarnas is 1194386037. It was assigned to this individual provider in the NPPES registry on June 21, 2019.

Where is Stephanie Tzarnas located?

Stephanie Tzarnas practices at Abington Memorial Hospital, Gme Office 1200 Old York Road, Abington, PA 19001. The listed phone number is (215) 481-2606.

What is Stephanie Tzarnas's specialty?

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

Is Stephanie Tzarnas enrolled in Medicare?

Yes. Stephanie Tzarnas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephanie Tzarnas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Tzarnas reassigns Medicare benefits to Amh Medical Staff Service Fund (Abington, 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 Stephanie Tzarnas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Stephanie Tzarnas was last updated on June 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.