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PETER LAWRENCE ABT MD
NPI 1649206590
Transplant Surgery in Philadelphia, PA

Active since June 23, 2006PECOS EnrolledAccepts Medicare Assignment
85.48/100
CMS Quality Rating
3401 CIVIC CENTER BLVD, PHILADELPHIA, PA 19104(267) 425-9538(267) 425-9552 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Peter Lawrence Abt Md NPPES

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

PETER LAWRENCE ABT MD (NPI 1649206590) is an individual transplant surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD417066) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of Other (1994).

NPPES Registry Identity

NPI1649206590
Entity TypeIndividualMale
Primary Taxonomy204F00000X
Provider Legal NamePETER LAWRENCE ABTCredential: MD
Location Address3401 CIVIC CENTER BLVDPhiladelphia, PA 19104-4319
Mailing Address3401 Civic Center BlvdPhiladelphia, PA 19104-4319 · (267) 425-9538 · Fax (267) 425-9552
Phone(267) 425-9538
Fax(267) 425-9552
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateJune 23, 2006
Last NPPES UpdateFebruary 24, 2026
NPPES CertifiedFebruary 24, 2026
✔ NPI 1649206590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyTransplant SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code204F00000X
License✔ Licensed in PA · MD417066
Definition
A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee
Also ListedSurgeryTaxonomy 208600000X · License MD417066 (PA)
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

Peter Lawrence Abt Md 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 ID345215737
PECOS Enrollment IDI20070713000135, I20180404002632
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

5

Medicare enrollment records show Peter Abt reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

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
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
Clinical Care Associates Of The University Of Pennsylvania Health Syst
2.0 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
Clinical Health Care Associates Of New Jersey, PC
11 mi
Internal Medicine
409 ROUTE 70 E
Cherry Hill, NJ 08034
  • Reassigned Medicare billing, New Jersey enrollment
  • 793 clinicians in this Medicare group
NPI 1134278971 (856) 427-4336
Children's Surgical Associates Of New Jersey Inc
14 mi
Otolaryngology
1012 LAUREL OAK RD, SUITE 1
Voorhees, NJ 08043
  • Reassigned Medicare billing, New Jersey enrollment
  • 23 clinicians in this Medicare group
NPI 1184708679 (856) 435-1300

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
44 services20 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
15 services15 patients
Transplantation of donor liver 47135
Transplantation of a donor liver is a procedure where a diseased liver is replaced with a healthy one from a donor. This can be a life-saving operation for conditions such as liver failure or liver cancer. The new liver takes over the functions of the old one, helping the body process nutrients, filter blood, and fight infections.
14 services14 patients
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.
13 services13 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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.48/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.6
Promoting Interoperability100
Improvement Activities40

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

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 Peter Abt's NPI number?

The NPI number for Peter Abt is 1649206590. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Peter Abt located?

Peter Abt practices at 3401 Civic Center Blvd, Philadelphia, PA 19104. The listed phone number is (267) 425-9538.

What is Peter Abt's specialty?

The primary specialty registered for this NPI is Transplant Surgery with taxonomy code 204F00000X.

Is Peter Abt enrolled in Medicare?

Yes. Peter Abt 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 Peter Abt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Abt reassigns Medicare benefits to 5 organizations: Children's Surgical Associates Ltd (Philadelphia, PA), University Of Penn-Medical Group (Philadelphia, PA), Clinical Care Associates Of The University Of Pennsylvania Health Syst (Philadelphia, PA), Clinical Health Care Associates Of New Jersey, PC (Cherry Hill, NJ) and Children's Surgical Associates Of New Jersey Inc (Voorhees, NJ). 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 Peter Abt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Peter Abt affiliated with any hospitals?

According to CMS data, Peter Abt is affiliated with Hospital Of Univ Of Pennsylvania.

When was this NPI record last updated?

The NPPES record for Peter Abt was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.