STEPHEN D. RIOUX MD
NPI 1750381398
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Scarborough, ME

NPI Status: Active since July 26, 2005

Contact Information

49 SPRING STREET
2ND FLOOR
SCARBOROUGH, ME
ZIP 04074
Phone: (207) 883-1414
Fax: (207) 883-1518

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Psychiatry & Neurology
Neurology with Special Qualifications in...

About STEPHEN RIOUX

This page provides the complete NPI Profile along with additional information for Stephen Rioux, a provider established in Scarborough, Maine with a medical specialization in Psychiatry & Neurology, focusing in neurology with special qualifications in child neurology . The healthcare provider is registered in the NPI registry with number 1750381398 assigned on July 2005. The practitioner's primary taxonomy code is 2084N0402X with license number 012228 (ME). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI: 1750381398
Provider Name: STEPHEN D. RIOUX MD
Gender: Male
Entity Type: Individual
Location Address: 49 SPRING STREET 2ND FLOOR SCARBOROUGH, ME 04074
Location Phone: (207) 883-1414
Location Fax: (207) 883-1518
Mailing Address: 49 SPRING STREET 2ND FLOOR SCARBOROUGH, ME 04074
Mailing Phone: (207) 883-1414
Mailing Fax: (207) 883-1518
Is Sole Proprietor?: No
Enumeration Date: 07-26-2005
Last Update Date: 11-26-2014
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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: Psychiatry & Neurology Neurology with Special Qualifications in Child Neurology
Taxonomy Code: 2084N0402X
Type: Allopathic & Osteopathic Physicians
License No.: 012228
License State: ME
Taxonomy Description: 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.

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)
1	2084P0800X	Allopathic & Osteopathic Physicians	Psychiatry & Neurology Psychiatry	012228 (MA)

Insurance Plans Accepted

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

Medicare

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

Medicaid

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
MM0690	MEDICARE PIN (08)	ME
B86382	MEDICARE UPIN (02)
MM069001	MEDICARE PIN (08)
269770099	MEDICAID (05)	ME
MM069002	MEDICARE PIN (08)	ME

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 1750381398, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

Check

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 5 → 10 → 1 3 → 6 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 0 + 0 + 6 + 8 + 2 + 3 + 1 + 8 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8

This NPI is valid

The calculated check digit is 8, which matches the last digit of 1750381398.