DR. BARBARA JOYCE FELKINS M.D.
NPI 1851729180
Psychiatry & Neurology - Behavioral Neurology & Neuropsychiatry in Austin, TX

NPI Status: Active since October 23, 2013

Contact Information

40 N I H 35
PC4
AUSTIN, TX
ZIP 78701
Phone: (512) 477-7724
Fax: (866) 343-1195

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Behavioral Neurology & Neuropsychiatry

About BARBARA FELKINS

This page provides the complete NPI Profile along with additional information for Barbara Felkins, a provider established in Austin, Texas with a medical specialization in Psychiatry & Neurology, focusing in behavioral neurology & neuropsychiatry . The healthcare provider is registered in the NPI registry with number 1851729180 assigned on October 2013. The practitioner's primary taxonomy code is 2084B0040X with license number E8465 (TX). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1851729180
Provider Name
DR. BARBARA JOYCE FELKINS M.D.
Gender
Female
Entity Type
Individual
Location Address
40 N I H 35 PC4 AUSTIN, TX 78701
Location Phone
(512) 477-7724
Location Fax
(866) 343-1195
Mailing Address
40 N I H 35 PC4 AUSTIN, TX 78701
Mailing Phone
(512) 477-7724
Mailing Fax
(866) 343-1195
Is Sole Proprietor?
Yes
Enumeration Date
10-23-2013
Last Update Date
10-23-2013
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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 Behavioral Neurology & Neuropsychiatry

Taxonomy Code
2084B0040X
Type
Allopathic & Osteopathic Physicians
License No.
E8465
License State
TX
Taxonomy Description
Behavioral Neurology & Neuropsychiatry is a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.

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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 1851729180, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 7 → 14 → 5 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 4 + 2 + 1 + 8 + 1 + 1 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1851729180.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Internal Medicine (Infectious Disease)
40 N I H 35, 9D3
AUSTIN, TX 78701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851729180, enumerated as an "individual" on October 23, 2013.

The provider is located at 40 N I H 35 PC4 AUSTIN, TX 78701 and the phone number is (512) 477-7724.

Psychiatry & Neurology with taxonomy code 2084B0040X and a focus in Behavioral Neurology & Neuropsychiatry.