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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ARIELLE C THOMAS-JONASSON MD
NPI 1396240784
Surgery in Philadelphia, PA

Active since March 27, 2018PECOS Enrolled
3400 SPRUCE STREET, PHILADELPHIA, PA 19104(215) 349-8310(215) 893-7270 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 31, 2026, Apr 22, 2026, Mar 27, 2018 (3 updates tracked since 2018).

About Arielle C Thomas-jonasson Md NPPES

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

ARIELLE C THOMAS-JONASSON MD (NPI 1396240784) is an individual surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD489757) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396240784
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameARIELLE C THOMAS-JONASSONCredential: MD
Location Address3400 SPRUCE STREETPhiladelphia, PA 19104-3309
Mailing Address3400 Spruce StreetPhiladelphia, PA 19104-3309 · (215) 349-8310 · Fax (215) 893-7270
Phone(215) 349-8310
Fax(215) 893-7270
Sole ProprietorNo
Enumeration DateMarch 27, 2018
Last NPPES UpdateJuly 31, 20263 updates tracked since enumeration
NPPES CertifiedJuly 31, 2026
✔ NPI 1396240784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in PA · MD489757
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.
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License MD489757 (PA)
3400 SPRUCE STREET, Philadelphia, PA 19104
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arielle C Thomas-jonasson Md 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.

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.

SARAH KUMAR M.D.
Anesthesiology (Critical Care Medicine)
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Philadelphia County (215) 349-8310
RYAN MCCLINTOCK MD
Radiology (Diagnostic Radiology)
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3000
ADRIAN W ONG MD
Surgery (Surgical Critical Care)
3400 SPRUCE STREET, 2 DULLES
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7320
MATHEW N BESHARA MD
Obstetrics & Gynecology
3400 SPRUCE STREET, 5 PENN TOWER
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-6035
JILL E LANGER MD
Radiology (Diagnostic Radiology)
3400 SPRUCE STREET, GROUND FLOOR DULLES
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7012
BERNADETTE C WHEELER MD
Obstetrics & Gynecology
3400 SPRUCE STREET, 1 WEST GATES
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-2730
EDWARD T DICKINSON MD
Emergency Medicine
3400 SPRUCE STREET, GROUND SILVERSTEIN BLDG
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-6698
WENDY RACHEL GALPERN MD, PHD
Psychiatry & Neurology (Neurology)
3400 SPRUCE STREET
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-2219

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 Arielle Thomas-jonasson's NPI number?

The NPI number for Arielle Thomas-jonasson is 1396240784. It was assigned to this individual provider in the NPPES registry on March 27, 2018.

Where is Arielle Thomas-jonasson located?

Arielle Thomas-jonasson practices at 3400 Spruce Street, Philadelphia, PA 19104. The listed phone number is (215) 349-8310.

What is Arielle Thomas-jonasson's specialty?

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

Is Arielle Thomas-jonasson enrolled in Medicare?

Yes. Arielle Thomas-jonasson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Arielle Thomas-jonasson was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.