LYDIA GRACE CROWTHER
NPI 1548187867
Peer Specialist in Salt Lake City, UT

NPI Status: Active since June 30, 2026

Contact Information

117 W 400 S
SALT LAKE CITY, UT
ZIP 84101
Phone: (385) 200-0110

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  • Individual
  • Female
  • Peer Specialist

About LYDIA CROWTHER

This page provides the complete NPI Profile along with additional information for Lydia Crowther, a provider established in Salt Lake City, Utah with a medical specialization in Peer Specialist. The healthcare provider is registered in the NPI registry with number 1548187867 assigned on June 2026. The practitioner's primary taxonomy code is 175T00000X. The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1548187867
Provider Name
LYDIA GRACE CROWTHER
Gender
Female
Entity Type
Individual
Location Address
117 W 400 S SALT LAKE CITY, UT 84101
Location Phone
(385) 200-0110
Mailing Address
117 W 400 S SALT LAKE CITY, UT 84101
Mailing Phone
(385) 200-0110
Is Sole Proprietor?
Yes
Enumeration Date
06-30-2026
Last Update Date
06-30-2026
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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

Peer Specialist

Taxonomy Code
175T00000X
Type
Other Service Providers
License State
UT
Taxonomy Description
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

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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 1548187867, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 1 → 2 7 → 14 → 5 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 + 8 + 8 + 2 + 8 + 1 + 4 + 8 + 1 + 2 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1548187867.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
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Community Health Worker
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Community Health Worker
117 W 400 S
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Community Health Worker
117 W 400 S
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Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
SALT LAKE CITY, UT 84101
Community Health Worker
117 W 400 S
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548187867, enumerated as an "individual" on June 30, 2026.

The provider is located at 117 W 400 S SALT LAKE CITY, UT 84101 and the phone number is (385) 200-0110.

Peer Specialist with taxonomy code 175T00000X.