MATTHEW SOLOMON DELFINER DO
NPI 1568990448
Internal Medicine - Advanced Heart Failure and Transplant Cardiology in Philadelphia, PA

Active since May 23, 2017PECOS EnrolledAccepts Medicare Assignment
1101 CHESTNUT ST FL 9, PHILADELPHIA, PA 19107(215) 955-5050 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 30, 2026, May 31, 2017, May 23, 2017 (3 updates tracked since 2017).

About Matthew Solomon Delfiner Do NPPES

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

MATTHEW SOLOMON DELFINER DO (NPI 1568990448) is an individual advanced heart failure and transplant cardiology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (OS023312) and active in the NPI registry since May 2017. He is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2017).

NPPES Registry Identity

NPI1568990448
Entity TypeIndividualMale
Primary Taxonomy207RA0001X
Provider Legal NameMATTHEW SOLOMON DELFINERCredential: DO
Location Address1101 CHESTNUT ST FL 9Philadelphia, PA 19107-3612
Mailing Address1101 Chestnut St Fl 9Philadelphia, PA 19107-3612 · (215) 955-5050
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2017
Enumeration DateMay 23, 2017
Last NPPES UpdateJanuary 30, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2026
NPI 1568990448 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Advanced Heart Failure and Transplant CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0001X
License Licensed in PA · OS023312
Definition

Specialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery, cardiac transplantation, or mechanical circulatory support, to pre-and post-operative evaluation and management of patients with cardiac transplants and mechanical support devices, and end-of-life care for patients with end-stage heart failure.

1101 CHESTNUT ST FL 9, Philadelphia, PA 19107

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Matthew Solomon Delfiner Do 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 ID7214206358
PECOS Enrollment IDI20250507000222
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.

Hospital Affiliations CMS Care Compare

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

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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 9

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

Pharmacist
1101 CHESTNUT ST FL 9
PHILADELPHIA, PA 19107
Internal Medicine (Cardiovascular Disease)
1101 CHESTNUT ST FL 9
PHILADELPHIA, PA 19107
Nurse Practitioner (Acute Care)
1101 CHESTNUT ST FL 9
PHILADELPHIA, PA 19107
Nurse Practitioner (Acute Care)
1101 CHESTNUT ST FL 9
PHILADELPHIA, PA 19107
Internal Medicine (Clinical Cardiac Electrophysiology)
1101 CHESTNUT ST FL 9
PHILADELPHIA, PA 19107
Internal Medicine (Interventional Cardiology)
1101 CHESTNUT ST FL 9
PHILADELPHIA, PA 19107
Internal Medicine (Cardiovascular Disease)
1101 CHESTNUT ST FL 9
PHILADELPHIA, PA 19107
Internal Medicine (Cardiovascular Disease)
1101 CHESTNUT ST FL 9
PHILADELPHIA, PA 19107

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 Matthew Delfiner's NPI number?

The NPI number for Matthew Delfiner is 1568990448. It was assigned to this individual provider in the NPPES registry on May 23, 2017.

Where is Matthew Delfiner located?

Matthew Delfiner practices at 1101 Chestnut St Fl 9, Philadelphia, PA 19107. The listed phone number is (215) 955-5050.

What is Matthew Delfiner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.

Is Matthew Delfiner enrolled in Medicare?

Yes. Matthew Delfiner 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.

What insurance does Matthew Delfiner accept?

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

According to CMS data, Matthew Delfiner is affiliated with Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for Matthew Delfiner was last updated on January 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.