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DR. MARY C. THEROUX MD
NPI 1750441853
Anesthesiology - Pediatric Anesthesiology in Wilmington, DE

Active since December 11, 2006PECOS Enrolled
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD, WILMINGTON, DE 19803(302) 651-4000(302) 651-4945 Get Directions Write a Review

NPPES record last updated: September 3, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mary C. Theroux Md NPPES

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

DR. MARY C. THEROUX MD (NPI 1750441853) is an individual pediatric anesthesiology provider in Wilmington, Delaware, licensed in Delaware (C10003285) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750441853
Entity TypeIndividualFemale
Primary Taxonomy207LP3000X
Provider Legal NameDR. MARY C. THEROUXCredential: MD
Location AddressA.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROADWilmington, DE 19803-3607
Mailing AddressPo Box 191, Provider Enrollment DeptRockland, DE 19732-0191 · (302) 651-6212 · Fax (302) 651-4945
Phone(302) 651-4000
Fax(302) 651-4945
Sole ProprietorNo
Enumeration DateDecember 11, 2006
Last NPPES UpdateSeptember 3, 2011
✔ NPI 1750441853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pediatric AnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207LP3000X
License✔ Licensed in DE · C10003285
Definition
An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.
Also ListedAnesthesiologyTaxonomy 207L00000X · License C10003285 (DE)
A.I. DUPONT HOSPITAL FOR CHILDREN, Wilmington, DE 19803
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Other Identifiers 9

Medicaid001217513PA
MedicaidQ03285SC
Medicare UPINF49278
Medicaid5032407NJ
Medicare PIN000831T34
Medicaid1437865NY
Medicaid7613677NC
Medicaid5747473VA
Medicaid7742614MD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mary C. Theroux 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 19803 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
$131.15 typical visit price
range $57.12 – $173.08
Typical copayment $32.78 (range $14.28 – $43.27)
Most-billed visit code 99204
Established Patient
$71.19 typical visit price
range $18.36 – $141.05
Typical copayment $17.79 (range $4.59 – $35.26)
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.

DR. ALEXANDRA A. TAYLOR MD
Emergency Medicine (Pediatric Emergency Medicine)
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD
WILMINGTON, DE 19803
New Castle County (302) 651-4000
DR. ELLEN S. DEUTSCH MD
Otolaryngology (Pediatric Otolaryngology)
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD
WILMINGTON, DE 19803
New Castle County (302) 651-5895
DR. FRANCES R. ZAPPALLA D.O.
Pediatrics (Pediatric Cardiology)
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD
WILMINGTON, DE 19803
New Castle County (302) 651-4000
DR. SUSMITA B. NESARGI MD
Anesthesiology (Pediatric Anesthesiology)
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD
WILMINGTON, DE 19803
New Castle County (302) 651-4000
DR. ELLEN A. SPURRIER MD
Anesthesiology (Pediatric Anesthesiology)
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD
WILMINGTON, DE 19803
New Castle County (302) 651-4000
MS. FAYE M. GILAD APN
Nurse Practitioner
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD
WILMINGTON, DE 19803
New Castle County (302) 651-4000
DR. STEVEN P. COOK MD
Otolaryngology (Pediatric Otolaryngology)
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD
WILMINGTON, DE 19803
New Castle County (302) 651-4000
DR. ROCHELLE A. GLIDDEN PSY.D.
Psychologist (Clinical Child & Adolescent)
A.I. DUPONT HOSPITAL FOR CHILDREN, 1600 ROCKLAND ROAD
WILMINGTON, DE 19803
New Castle County (302) 651-4000

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 Mary Theroux's NPI number?

The NPI number for Mary Theroux is 1750441853. It was assigned to this individual provider in the NPPES registry on December 11, 2006.

Where is Mary Theroux located?

Mary Theroux practices at A.I. Dupont Hospital For Children 1600 Rockland Road, Wilmington, DE 19803. The listed phone number is (302) 651-4000.

What is Mary Theroux's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Is Mary Theroux enrolled in Medicare?

Yes. Mary Theroux is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Theroux was last updated on September 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.