MRS. MARGIE MARIE SPENCE L.M., C.P.M.
NPI 1902003163
Midwife, Lay in Roanoke, TX

NPI Status: Active since June 29, 2007

Contact Information

2605 FLORENCE RD
ROANOKE, TX
ZIP 76262
Phone: (817) 905-2850
Fax: (817) 431-3592

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  • Individual
  • Female
  • Midwife, Lay

About MARGIE SPENCE

This page provides the complete NPI Profile along with additional information for Margie Spence, a provider established in Roanoke, Texas with a medical specialization in Midwife, Lay. The healthcare provider is registered in the NPI registry with number 1902003163 assigned on June 2007. The practitioner's primary taxonomy code is 175M00000X with license number 96128 (TX). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1902003163
Provider Name
MRS. MARGIE MARIE SPENCE L.M., C.P.M.
Gender
Female
Entity Type
Individual
Location Address
2605 FLORENCE RD ROANOKE, TX 76262
Location Phone
(817) 905-2850
Location Fax
(817) 431-3592
Mailing Address
2605 FLORENCE RD ROANOKE, TX 76262
Mailing Phone
(817) 905-2850
Mailing Fax
(817) 431-3592
Is Sole Proprietor?
Yes
Enumeration Date
06-29-2007
Last Update Date
07-08-2007
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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

Midwife, Lay

Taxonomy Code
175M00000X
Type
Other Service Providers
License No.
96128
License State
TX
Taxonomy Description
A person qualified by experience and limited specialized training to provide obstetric and neo-natal care in the management of women having normal pregnancy, labor and childbirth. The lay midwife is licensed in some states.

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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 1902003163, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 0 + 0 + 6 + 1 + 1 + 2 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1902003163.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902003163, enumerated as an "individual" on June 29, 2007.

The provider is located at 2605 FLORENCE RD ROANOKE, TX 76262 and the phone number is (817) 905-2850.

Midwife, Lay with taxonomy code 175M00000X.