ELIZABETH MARIE SONNENBERG M.D.
NPI 1194136978
Surgery in Philadelphia, PA

Q: What is Elizabeth Sonnenberg's NPI number?

The NPI number for Elizabeth Sonnenberg is 1194136978. It was assigned to this individual provider in the NPPES registry on May 14, 2014.

Q: What is Elizabeth Sonnenberg's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since May 14, 2014PECOS EnrolledAccepts Medicare Assignment

3401 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104(215) 590-2730 Get Directions Write a Review

NPPES record last updated: November 9, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 9, 2023, Jun 7, 2021 (2 updates tracked since 2021).

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About Elizabeth Marie Sonnenberg M.d. NPPES

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

ELIZABETH MARIE SONNENBERG M.D. (NPI 1194136978) is an individual surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD460661) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Perelman School Of Med At The University Of Pennsylvania (2014).

NPPES Registry Identity

NPI1194136978

Entity TypeIndividualFemale

Primary Taxonomy208600000X

Provider Legal NameELIZABETH MARIE SONNENBERGCredential: M.D.

Location Address3401 CIVIC CENTER BLVDPhiladelphia, PA 19104-4319

Mailing Address3401 Civic Center BlvdPhiladelphia, PA 19104-4319 · (215) 590-2730

Phone(215) 590-2730

Sole ProprietorNo

Medical School CMSPerelman School Of Med At The University Of PennsylvaniaGraduated 2014

Enumeration DateMay 14, 2014

Last NPPES UpdateNovember 9, 20232 updates tracked since enumeration

NPPES CertifiedAugust 18, 2021

✔ NPI 1194136978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in PA · MD460661

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

3401 CIVIC CENTER BLVD, Philadelphia, PA 19104

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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 and accepts Medicare assignment

Elizabeth Marie Sonnenberg M.d. 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 ID4688078579

PECOS Enrollment IDI20231017002931

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 Reassignments

Medicare enrollment records show Elizabeth Sonnenberg reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Penn-Medical Group

Same address

Plastic Surgery

3400 CIVIC CENTER BLVD, SOUTH PAVILLION 1ST FLOOR
Philadelphia, PA 19104

Reassigned Medicare billing, Pennsylvania enrollment
Also billed through NPI 1629181912 (Pennsylvania)
3,488 clinicians in this Medicare group

NPI 1194113118 (215) 662-7300

Children's Surgical Associates Ltd

Same address

Urology

3401 CIVIC CENTER BLVD
Philadelphia, PA 19104

Reassigned Medicare billing, Pennsylvania enrollment
178 clinicians in this Medicare group

NPI 1003985854 (215) 590-2754

Clinical Care Associates Of The University Of Pennsylvania Health Syst

1.9 mi

Urgent Care

1930 SOUTH BROAD ST, UNIT 28, PENN URGENT CARE SOUTH PHILADELPHIA
Philadelphia, PA 19145

Reassigned Medicare billing, Pennsylvania enrollment
Medicare enrollment name: Clinical Care Associates Of The University Of Pennsylvania Health.
983 clinicians in this Medicare group

NPI 1508380452 (215) 419-7500

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Transplantation of donor kidney 50360

Transplantation of a donor kidney involves replacing a non-functioning kidney with a healthy one from a donor. This procedure can significantly improve the quality of life for those with serious kidney disease. The new kidney can perform the essential task of filtering blood and removing waste.

26 services26 patients

Preparation of living donor kidney for transplantation 50325

Preparation of a living donor kidney for transplantation involves a thorough health examination of the donor to ensure they're fit to donate. The kidney is then carefully removed, preserved, and prepared for the recipient. This procedure aims to help those with kidney failure.

18 services18 patients

Hospital Affiliations CMS Care Compare

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

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390111

Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19104 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 20

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

AARON DORFMAN M.D.

Pediatrics (Pediatric Cardiology)

3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - CARDIOLOGY
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-4040

MS. NICOLE MARIE KOEPKE CRNP

Nurse Practitioner (Pediatrics)

3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - EMERGENCY MED
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1944

DR. CASSANDRA ALYS LIGH MD

Surgery (Plastic and Reconstructive Surgery)

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-2208

DR. PREETI SOI

Psychiatry & Neurology (Child & Adolescent Psychiatry)

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-7555

ROSALIND USHER M.D.

Pediatrics (Developmental - Behavioral Pediatrics)

3401 CIVIC CENTER BLVD, DIVISION OF DEVELOPMENTAL AND BEHAVIORAL PEDIATRICS
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-6336

DR. MATTHEW DAVID SCHREIER MD

Pediatrics (Pediatric Cardiology)

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1000

DR. TERRENCE CALDWELL JR. PHARMD

Pharmacist (Pediatrics)

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1000

ALYSSA STIEFEL CRNP

Nurse Practitioner (Pediatrics)

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1000

DR. ARCHANA ANANDAKRISHNAN DO

Pediatrics (Pediatric Gastroenterology)

3401 CIVIC CENTER BLVD, DIVISION OF PEDIATRIC GASTROENTEROLOGY
PHILADELPHIA, PA 19104

Philadelphia County (267) 425-2739

DR. JONATHAN YU MD

Pediatrics

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1220

JULIA ESTHER LIM PA-C

Physician Assistant

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1000

HELIA IMANY-SHAKIBAI MD

Pediatrics

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1220

EMILY PENN PA-C

Physician Assistant

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (864) 873-7639

MS. MEGAN ELIZABETH STEIGERWALT

Nurse Practitioner (Pediatrics, Critical Care)

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (267) 471-9308

JACOB SWITZER MD

Pediatrics

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1220

REBECCA TAUB

Nurse Practitioner (Women's Health)

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (800) 468-8376

LORRAINE E KATZ M.D.

Pediatrics (Pediatric Endocrinology)

3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - ENDOCRINOLOGY
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-3174

NEAL J SONDHEIMER

Medical Genetics (Clinical Genetics (M.D.))

3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - METABOLISM
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-3376

DR. JAMES M CALLAHAN MD

Pediatrics (Pediatric Emergency Medicine)

3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - EMERGENCY MED
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-1944

KAREN C PESTA CNMW

Advanced Practice Midwife

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (267) 425-6944

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 Sonnenberg's NPI number?

The NPI number for Elizabeth Sonnenberg is 1194136978. It was assigned to this individual provider in the NPPES registry on May 14, 2014.

Where is Elizabeth Sonnenberg located?

Elizabeth Sonnenberg practices at 3401 Civic Center Blvd, Philadelphia, PA 19104. The listed phone number is (215) 590-2730.

What is Elizabeth Sonnenberg's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Elizabeth Sonnenberg enrolled in Medicare?

Yes. Elizabeth Sonnenberg 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 organizations bill Medicare for Elizabeth Sonnenberg's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Sonnenberg reassigns Medicare benefits to 3 organizations: University Of Penn-Medical Group (Philadelphia, PA), Children's Surgical Associates Ltd (Philadelphia, PA) and Clinical Care Associates Of The University Of Pennsylvania Health Syst (Philadelphia, PA). Each 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 Sonnenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Elizabeth Sonnenberg affiliated with any hospitals?

According to CMS data, Elizabeth Sonnenberg is affiliated with Hospital Of Univ Of Pennsylvania.

When was this NPI record last updated?

The NPPES record for Elizabeth Sonnenberg was last updated on November 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.