SHANNON M VONHARZ CLC
NPI 1558941864
Lactation Consultant, Non-RN in Troy, MO

NPI Status: Active since April 11, 2021

Contact Information

2435 OAK FOREST DR
TROY, MO
ZIP 63379
Phone: (314) 565-8931

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  • Individual
  • Female
  • Lactation Consultant, Non-RN

About SHANNON VONHARZ

This page provides the complete NPI Profile along with additional information for Shannon Vonharz, a provider established in Troy, Missouri with a medical specialization in Lactation Consultant, Non-rn. The healthcare provider is registered in the NPI registry with number 1558941864 assigned on April 2021. The practitioner's primary taxonomy code is 174N00000X with license number 331922 (MO). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1558941864
Provider Name
SHANNON M VONHARZ CLC
Gender
Female
Entity Type
Individual
Location Address
2435 OAK FOREST DR TROY, MO 63379
Location Phone
(314) 565-8931
Mailing Address
2435 OAK FOREST DR TROY, MO 63379
Mailing Phone
(314) 565-8931
Is Sole Proprietor?
Yes
Enumeration Date
04-11-2021
Last Update Date
04-22-2021
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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

Lactation Consultant, Non-RN

Taxonomy Code
174N00000X
Type
Other Service Providers
License No.
331922
License State
MO
Taxonomy Description
An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

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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 1558941864, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 9 → 18 → 9 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 1 + 8 + 4 + 2 + 8 + 1 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1558941864.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558941864, enumerated as an "individual" on April 11, 2021.

The provider is located at 2435 OAK FOREST DR TROY, MO 63379 and the phone number is (314) 565-8931.

Lactation Consultant, Non-RN with taxonomy code 174N00000X.