MRS. ALINA WILLIAMS C.R.N.P.
NPI 1790900132
Nurse Practitioner - Obstetrics & Gynecology in Huntsville, AL

NPI Status: Active since April 13, 2007

Contact Information

610 AIRPORT RD SW
SUITE 210
HUNTSVILLE, AL
ZIP 35802
Phone: (256) 882-1785
Fax: (256) 882-1770

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  • Individual
  • Female
  • Nurse Practitioner
  • Obstetrics & Gynecology

About ALINA WILLIAMS

This page provides the complete NPI Profile along with additional information for Alina Williams, a provider established in Huntsville, Alabama with a medical specialization in Nurse Practitioner, focusing in obstetrics & gynecology . The healthcare provider is registered in the NPI registry with number 1790900132 assigned on April 2007. The practitioner's primary taxonomy code is 363LX0001X with license number 1-033398 (AL). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1790900132
Provider Name
MRS. ALINA WILLIAMS C.R.N.P.
Other Name
MRS. ARLENE WILLIAMS C.R.N.P.
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
610 AIRPORT RD SW SUITE 210 HUNTSVILLE, AL 35802
Location Phone
(256) 882-1785
Location Fax
(256) 882-1770
Mailing Address
610 AIRPORT RD SW SUITE 210 HUNTSVILLE, AL 35802
Mailing Phone
(256) 882-1785
Mailing Fax
(256) 882-1770
Is Sole Proprietor?
No
Enumeration Date
04-13-2007
Last Update Date
05-13-2016
Code Navigator

A nurse practitioner (NP) like Alina Williams is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

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

Nurse Practitioner Obstetrics & Gynecology

Taxonomy Code
363LX0001X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1-033398
License State
AL

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)
1363LX0001XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Obstetrics & Gynecology

1033398 (AL)

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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 1790900132, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 1 + 8 + 0 + 0 + 1 + 6 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1790900132.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
610 AIRPORT RD SW, SUITE 210
HUNTSVILLE, AL 35802
Obstetrics & Gynecology
610 AIRPORT RD SW, SUITE 210
HUNTSVILLE, AL 35802
Internal Medicine
610 AIRPORT RD SW, SUITE 204
HUNTSVILLE, AL 35802

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790900132, enumerated as an "individual" on April 13, 2007.

The provider is located at 610 AIRPORT RD SW SUITE 210 HUNTSVILLE, AL 35802 and the phone number is (256) 882-1785.

Nurse Practitioner with taxonomy code 363LX0001X and a focus in Obstetrics & Gynecology.