MS. MARY FRANCES ELIZABETH MCANDREWS M.A.,M.ED, CVRT
NPI 1649426776
Technician/Technologist in Woodbridge, VA

NPI Status: Active since August 08, 2008

Contact Information

14103 KRISTIN CT
APT. 201
WOODBRIDGE, VA
ZIP 22191
Phone: (703) 839-3776
Fax: (703) 359-1111

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  • Individual
  • Female
  • Technician/Technologist

About MARY FRANCES MCANDREWS

This page provides the complete NPI Profile along with additional information for Mary Frances Mcandrews, a provider established in Woodbridge, Virginia with a medical specialization in Technician/technologist. The healthcare provider is registered in the NPI registry with number 1649426776 assigned on August 2008. The practitioner's primary taxonomy code is 156F00000X with license number AER CERTIFICATION (VA). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1649426776
Provider Name
MS. MARY FRANCES ELIZABETH MCANDREWS M.A.,M.ED, CVRT
Gender
Female
Entity Type
Individual
Location Address
14103 KRISTIN CT APT. 201 WOODBRIDGE, VA 22191
Location Phone
(703) 839-3776
Location Fax
(703) 359-1111
Mailing Address
14103 KRISTIN CT. APT. 201 WOODBRIDGE, VA 22191
Mailing Phone
(703) 839-3776
Mailing Fax
(703) 359-1111
Is Sole Proprietor?
Yes
Enumeration Date
08-08-2008
Last Update Date
08-08-2008
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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

Technician/Technologist

Taxonomy Code
156F00000X
Type
Eye and Vision Services Providers
License No.
AER CERTIFICATION
License State
VA
Taxonomy Description
A broad category grouping different kinds of technologists and technicians. See individual definitions.

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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 1649426776, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 4 → 8 4 → 8 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 8 + 2 + 1 + 2 + 7 + 1 + 4 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1649426776.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649426776, enumerated as an "individual" on August 08, 2008.

The provider is located at 14103 KRISTIN CT APT. 201 WOODBRIDGE, VA 22191 and the phone number is (703) 839-3776.

Technician/Technologist with taxonomy code 156F00000X.