MARY THERESA SIEGFRIED CRNP
NPI 1538985445
Pediatrics - Pediatric Critical Care Medicine in Philadelphia, PA

NPI Status: Active since November 25, 2024

Contact Information

3401 CIVIC CENTER BLVD
PHILADELPHIA, PA
ZIP 19104
Phone: (215) 590-1000

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  • Individual
  • Female
  • Pediatrics
  • Pediatric Critical Care Medicine

About MARY SIEGFRIED

This page provides the complete NPI Profile along with additional information for Mary Siegfried, a pediatrician established in Philadelphia, Pennsylvania with a medical specialization in Pediatrics, focusing in pediatric critical care medicine . The healthcare provider is registered in the NPI registry with number 1538985445 assigned on November 2024. The practitioner's primary taxonomy code is 2080P0203X with license number SP031121 (PA). The provider is registered as an individual and her NPI record was last updated 2 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1538985445
Provider Name
MARY THERESA SIEGFRIED CRNP
Other Name
MARY THERESA HARRINGTON
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
3401 CIVIC CENTER BLVD PHILADELPHIA, PA 19104
Location Phone
(215) 590-1000
Mailing Address
3401 CIVIC CENTER BLVD PHILADELPHIA, PA 19104
Mailing Phone
(267) 610-1948
Is Sole Proprietor?
Yes
Enumeration Date
11-25-2024
Last Update Date
11-25-2024
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A pediatrician like Mary Siegfried is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pediatrics Pediatric Critical Care Medicine

Taxonomy Code
2080P0203X
Type
Allopathic & Osteopathic Physicians
License No.
SP031121
License State
PA
Taxonomy Description
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1538985445, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 9 → 18 → 9 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 6 + 8 + 1 + 8 + 8 + 1 + 0 + 4 + 8 + 24 = 75

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1538985445.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pediatrics
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Pediatrics (Pediatric Gastroenterology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Pediatrics (Developmental - Behavioral Pediatrics)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Pediatrics
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Pediatrics (Pediatric Hematology-Oncology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Dermatology
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD, 4TH FLOOR WOOD BUILDING
PHILADELPHIA, PA 19104
Pediatrics (Developmental - Behavioral Pediatrics)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Pediatrics (Pediatric Hematology-Oncology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Pediatrics
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Pediatrics (Neonatal-Perinatal Medicine)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Psychologist (Clinical Child & Adolescent)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Nurse Practitioner (Family)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Nurse Practitioner (Pediatrics)
3401 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Pediatrics
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILA - GENERAL PEDIATRICS
PHILADELPHIA, PA 19104
Pediatrics (Pediatric Cardiology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - CARDIOLOGY
PHILADELPHIA, PA 19104
Radiology (Pediatric Radiology)
3401 CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA - RADIOLOGY
PHILADELPHIA, PA 19104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538985445, enumerated as an "individual" on November 25, 2024.

The provider is located at 3401 CIVIC CENTER BLVD PHILADELPHIA, PA 19104 and the phone number is (215) 590-1000.

Pediatrics with taxonomy code 2080P0203X and a focus in Pediatric Critical Care Medicine.