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THORNTON A MASON M.D.
NPI 1811901424
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Philadelphia, PA

Active since July 28, 2006PECOS Enrolled
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - NEUROLOGY, PHILADELPHIA, PA 19104(215) 590-1719(215) 590-1771 Get Directions Write a Review

NPPES record last updated: April 8, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Thornton A Mason M.d. NPPES

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

THORNTON A MASON M.D. (NPI 1811901424) is an individual neurology with special qualifications in child neurology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD071479L) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811901424
Entity TypeIndividualMale
Primary Taxonomy2084N0402X
Provider Legal NameTHORNTON A MASONCredential: M.D.
Location Address3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - NEUROLOGYPhiladelphia, PA 19104-4319
Mailing Address100 E Penn Sq, 9th FloorPhiladelphia, PA 19107-3323 · (267) 425-9258 · Fax (267) 425-9299
Phone(215) 590-1719
Fax(215) 590-1771
Sole ProprietorNo
Enumeration DateJuly 28, 2006
Last NPPES UpdateApril 8, 2015
✔ NPI 1811901424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
Licenses✔ Licensed in PA · MD071479L✔ Licensed in NJ · 25MA07198900
Definition

A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.

Also ListedPediatricsTaxonomy 208000000X · License MD071479L (PA)
Also ListedPediatrics · Pediatric PulmonologyTaxonomy 2080P0214X · License MD071479L (PA)
3401 CIVIC CENTER BLVD, Philadelphia, PA 19104
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Other Identifiers 3

Medicaid001847515PA
Medicaid8568804NJ
Medicare UPING16594

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thornton A Mason 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.

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
$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 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 Thornton Mason's NPI number?

The NPI number for Thornton Mason is 1811901424. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Thornton Mason located?

Thornton Mason practices at 3401 Civic Center Blvd Children's Hospital Of Philadelphia - Neurology, Philadelphia, PA 19104. The listed phone number is (215) 590-1719.

What is Thornton Mason's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Thornton Mason enrolled in Medicare?

Yes. Thornton Mason is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thornton Mason was last updated on April 8, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.