MARIA STEWART PSYD
NPI 1669535456
Psychologist - Clinical Child & Adolescent in Elmhurst, IL

NPI Status: Active since December 19, 2006

Contact Information

1047 S YORK RD
ELMHURST, IL
ZIP 60126
Phone: (630) 852-7336
Fax: (630) 852-8177

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  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About MARIA STEWART

This page provides the complete NPI Profile along with additional information for Maria Stewart, a provider established in Elmhurst, Illinois with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1669535456 assigned on December 2006. The practitioner's primary taxonomy code is 103TC2200X with license number 071005206 (IL). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1669535456
Provider Name
MARIA STEWART PSYD
Gender
Female
Entity Type
Individual
Location Address
1047 S YORK RD ELMHURST, IL 60126
Location Phone
(630) 852-7336
Location Fax
(630) 852-8177
Mailing Address
707 RIDGEVIEW ST DOWNERS GROVE, IL 60516
Mailing Phone
(630) 852-7336
Mailing Fax
(630) 852-8177
Is Sole Proprietor?
Yes
Enumeration Date
12-19-2006
Last Update Date
05-23-2008
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
071005206
License State
IL
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1235Z00000XSpeech, Language and Hearing Service Providers

Speech-Language Pathologist

146001511 (IL)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
04922024OTHER (01)ILBCBS PT
313970MEDICARE ID-TYPE UNSPECIFIED (04)ILMEDICARE
2222567OTHER (01)ILBCBS SP

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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 1669535456, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
6
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 6 → 12 → 3 5 → 10 → 1 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 0 + 3 + 1 + 0 + 4 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1669535456.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669535456, enumerated as an "individual" on December 19, 2006.

The provider is located at 1047 S YORK RD ELMHURST, IL 60126 and the phone number is (630) 852-7336.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.