TRENATTY E. BLACKWELL L.M.P.
NPI 1457547085
Technician, Other in Port Townsend, WA

NPI Status: Active since September 18, 2007

Contact Information

1634 FRANKLIN ST
PORT TOWNSEND, WA
ZIP 98368
Phone: (360) 301-6435

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  • Individual
  • Female
  • Technician, Other

About TRENATTY BLACKWELL

This page provides the complete NPI Profile along with additional information for Trenatty Blackwell, a provider established in Port Townsend, Washington with a medical specialization in Technician, Other. The healthcare provider is registered in the NPI registry with number 1457547085 assigned on September 2007. The practitioner's primary taxonomy code is 247200000X with license number MA000015607 (WA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1457547085
Provider Name
TRENATTY E. BLACKWELL L.M.P.
Gender
Female
Entity Type
Individual
Location Address
1634 FRANKLIN ST PORT TOWNSEND, WA 98368
Location Phone
(360) 301-6435
Mailing Address
PO BOX 1614 PORT TOWNSEND, WA 98368
Mailing Phone
(360) 301-6435
Is Sole Proprietor?
Yes
Enumeration Date
09-18-2007
Last Update Date
03-21-2013
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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, Other

Taxonomy Code
247200000X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
MA000015607
License State
WA
Taxonomy Description
A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user.

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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 1457547085, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 5 → 10 → 1 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 1 + 0 + 4 + 1 + 4 + 0 + 1 + 6 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1457547085.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457547085, enumerated as an "individual" on September 18, 2007.

The provider is located at 1634 FRANKLIN ST PORT TOWNSEND, WA 98368 and the phone number is (360) 301-6435.

Technician, Other with taxonomy code 247200000X.