KRISTI CHANELLE GRAY LPN
NPI 1992646079
Licensed Practical Nurse in Lowell, MA

NPI Status: Active since April 02, 2026

Contact Information

391 VARNUM AVE
LOWELL, MA
ZIP 01854
Phone: (978) 674-6032

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  • Individual
  • Female
  • Licensed Practical Nurse

About KRISTI GRAY

This page provides the complete NPI Profile along with additional information for Kristi Gray, a provider established in Lowell, Massachusetts with a medical specialization in Licensed Practical Nurse. The healthcare provider is registered in the NPI registry with number 1992646079 assigned on April 2026. The practitioner's primary taxonomy code is 164W00000X with license number LN88872 (MA). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1992646079
Provider Name
KRISTI CHANELLE GRAY LPN
Gender
Female
Entity Type
Individual
Location Address
391 VARNUM AVE LOWELL, MA 01854
Location Phone
(978) 674-6032
Mailing Address
1 SNOWDROP LN LITCHFIELD, NH 03052
Is Sole Proprietor?
No
Enumeration Date
04-02-2026
Last Update Date
04-02-2026
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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

Licensed Practical Nurse

Taxonomy Code
164W00000X
Type
Nursing Service Providers
License No.
LN88872
License State
MA
Taxonomy Description
A licensed practical nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the 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 1992646079, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
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 6 → 12 → 3 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 + 9 + 1 + 8 + 2 + 1 + 2 + 4 + 1 + 2 + 0 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1992646079.

Other Providers at the Same Location


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

Social Worker (Clinical)
391 VARNUM AVE
LOWELL, MA 01854
Nurse Practitioner (Psychiatric/Mental Health)
391 VARNUM AVE
LOWELL, MA 01854
Social Worker (Clinical)
391 VARNUM AVE, 2ND FLOOR
LOWELL, MA 01854
Counselor
391 VARNUM AVE
LOWELL, MA 01854
Counselor
391 VARNUM AVE
LOWELL, MA 01854
Social Worker (Clinical)
391 VARNUM AVE
LOWELL, MA 01854
Counselor
391 VARNUM AVE
LOWELL, MA 01854
Counselor (Mental Health)
391 VARNUM AVE
LOWELL, MA 01854
Social Worker (Clinical)
391 VARNUM AVE
LOWELL, MA 01854
Counselor (Professional)
391 VARNUM AVE
LOWELL, MA 01854
Counselor
391 VARNUM AVE
LOWELL, MA 01854
Counselor (Mental Health)
391 VARNUM AVE
LOWELL, MA 01854
Community/Behavioral Health
391 VARNUM AVE
LOWELL, MA 01854
Counselor (Mental Health)
391 VARNUM AVE
LOWELL, MA 01854
Community/Behavioral Health
391 VARNUM AVE
LOWELL, MA 01854
Counselor (Mental Health)
391 VARNUM AVE
LOWELL, MA 01854
Counselor (Mental Health)
391 VARNUM AVE
LOWELL, MA 01854
Counselor (Mental Health)
391 VARNUM AVE, LOWER LEVEL
LOWELL, MA 01854
Counselor (Mental Health)
391 VARNUM AVE, LOWER LEVEL
LOWELL, MA 01854
Counselor (Mental Health)
391 VARNUM AVE, LOWER LEVEL
LOWELL, MA 01854

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992646079, enumerated as an "individual" on April 02, 2026.

The provider is located at 391 VARNUM AVE LOWELL, MA 01854 and the phone number is (978) 674-6032.

Licensed Practical Nurse with taxonomy code 164W00000X.