LINDSEY MADELEINE ARMSTRONG L.AC
NPI 1720120850
Acupuncturist in Portland, OR

NPI Status: Active since February 13, 2007

Contact Information

521 SW 11TH AVE
SUITE 300
PORTLAND, OR
ZIP 97205
Phone: (503) 241-8414
Fax: (503) 391-7422

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  • Individual
  • Female
  • Acupuncturist

About LINDSEY ARMSTRONG

This page provides the complete NPI Profile along with additional information for Lindsey Armstrong, a provider established in Portland, Oregon with a medical specialization in Acupuncturist. The healthcare provider is registered in the NPI registry with number 1720120850 assigned on February 2007. The practitioner's primary taxonomy code is 171100000X with license number AC00726 (OR). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1720120850
Provider Name
LINDSEY MADELEINE ARMSTRONG L.AC
Gender
Female
Entity Type
Individual
Location Address
521 SW 11TH AVE SUITE 300 PORTLAND, OR 97205
Location Phone
(503) 241-8414
Location Fax
(503) 391-7422
Mailing Address
521 SW 11TH AVE SUITE 300 PORTLAND, OR 97205
Mailing Phone
(503) 241-8414
Mailing Fax
(503) 391-7422
Is Sole Proprietor?
Yes
Enumeration Date
02-13-2007
Last Update Date
07-08-2007
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An acupuncturist like Lindsey Armstrong specializes in diagnosing, treating, and preventing some diseases using acupuncture needles. Acupuncturists carefully insert and manipulate fine, solid needles at specific points on the skin to achieve therapeutic benefits. Modern medicine explains that acupuncture works by stimulating the nervous system, causing the body to release certain chemicals, including endorphins, in the muscles, spinal cord, and brain. These chemicals assist the body in managing and regulating pain. Other commonly used treatment methods in acupuncture include herbs or mixtures of herbs, and acupressure, which involves massaging acupuncture points instead of using needles.

Location Map

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

Acupuncturist

Taxonomy Code
171100000X
Type
Other Service Providers
License No.
AC00726
License State
OR
Taxonomy Description
An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.

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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 1720120850, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 2 + 2 + 0 + 8 + 1 + 0 + 24 = 50

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

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

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1720120850.

Other Providers at the Same Location


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

Counselor (Mental Health)
521 SW 11TH AVE, SUITE 200
PORTLAND, OR 97205
Counselor (Mental Health)
521 SW 11TH AVE
PORTLAND, OR 97205
Case Manager/Care Coordinator
521 SW 11TH AVE
PORTLAND, OR 97205
Social Worker (Clinical)
521 SW 11TH AVE
PORTLAND, OR 97205
Counselor (Mental Health)
521 SW 11TH AVE
PORTLAND, OR 97205
Counselor (Mental Health)
521 SW 11TH AVE
PORTLAND, OR 97205
Clinic/Center (Multi-Specialty)
521 SW 11TH AVE
PORTLAND, OR 97205
Case Manager/Care Coordinator
521 SW 11TH AVE
PORTLAND, OR 97205
Counselor (Mental Health)
521 SW 11TH AVE
PORTLAND, OR 97205
Counselor (Mental Health)
521 SW 11TH AVE, STE 200
PORTLAND, OR 97205
Acupuncturist
521 SW 11TH AVE, SUITE 306
PORTLAND, OR 97205
Acupuncturist
521 SW 11TH AVE, SUITE 306
PORTLAND, OR 97205
Massage Therapist
521 SW 11TH AVE, #306
PORTLAND, OR 97205
Adult Companion
521 SW 11TH AVE
PORTLAND, OR 97205
Case Manager/Care Coordinator
521 SW 11TH AVE
PORTLAND, OR 97205
Adult Companion
521 SW 11TH AVE
PORTLAND, OR 97205
Adult Companion
521 SW 11TH AVE
PORTLAND, OR 97205
Adult Companion
521 SW 11TH AVE
PORTLAND, OR 97205
Registered Nurse (Psychiatric/Mental Health)
521 SW 11TH AVE
PORTLAND, OR 97205
Massage Therapist
521 SW 11TH AVE, SUITE 305
PORTLAND, OR 97205

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720120850, enumerated as an "individual" on February 13, 2007.

The provider is located at 521 SW 11TH AVE SUITE 300 PORTLAND, OR 97205 and the phone number is (503) 241-8414.

Acupuncturist with taxonomy code 171100000X.