WILLIAM P FEIRING,D.C. D/B/A AFFILIATED CHIROPRACTIC
NPI 1619987344
Chiropractor in Lexington, MA

NPI Status: Active since August 08, 2006

Contact Information

1844B MASSACHUSETTS AVE
LEXINGTON, MA
ZIP 02420
Phone: (781) 862-4930

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  • Organization
  • Chiropractor

About WILLIAM P FEIRING,D.C. D/B/A AFFILIATED CHIROPRACTIC

This page provides the complete NPI Profile along with additional information for William P Feiring,d.c. D/b/a Affiliated Chiropractic, a provider established in Lexington, Massachusetts operating as a Chiropractor. The healthcare provider is registered in the NPI registry with number 1619987344 assigned on August 2006. The practitioner's primary taxonomy code is 111N00000X with license number 544 (MA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is William P Feiring D.c. (Owner)

NPI
1619987344
Provider Name
WILLIAM P FEIRING,D.C. D/B/A AFFILIATED CHIROPRACTIC
Entity Type
Organization
Location Address
1844B MASSACHUSETTS AVE LEXINGTON, MA 02420
Location Phone
(781) 862-4930
Mailing Address
1844B MASSACHUSETTS AVE LEXINGTON, MA 02420
Mailing Phone
(781) 862-4930
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-08-2006
Last Update Date
08-22-2020
Code Navigator

A chiropractor like William P Feiring,d.c. D/b/a Affiliated Chiropractic helps patients with problems of the neuromusculoskeletal system, which includes nerves, bones, muscles, ligaments, and tendons. Chiropractors use spinal adjustments and manipulation, as well as other clinical interventions, to manage health issues such as back and neck pain. Some chiropractors apply procedures like massage therapy, rehabilitative exercise, ultrasound and spinal adjustments and manipulation. A chiropractor focuses on the patients overall health and might refer patients to other healthcare professionals if necessary.

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

Chiropractor

Taxonomy Code
111N00000X
Type
Chiropractic Providers
License No.
544
License State
MA
Taxonomy Description
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

WILLIAM P FEIRING D.C.

Authorized Official Title
OWNER
Authorized Official Phone
(781) 862-4911

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
Y39438OTHER (01)MABLUE CROSS GROUP NUMBER

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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 1619987344, 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
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 1 → 2 9 → 18 → 9 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 8 + 8 + 1 + 4 + 3 + 8 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1619987344.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Psychologist (Clinical)
1844B MASSACHUSETTS AVE
LEXINGTON, MA 02420
Chiropractor
1844B MASSACHUSETTS AVE
LEXINGTON, MA 02420
Psychologist (Clinical)
1844B MASSACHUSETTS AVE
LEXINGTON, MA 02420
Social Worker (Clinical)
1844B MASSACHUSETTS AVE
LEXINGTON, MA 02420
Counselor (Mental Health)
1844B MASSACHUSETTS AVE
LEXINGTON, MA 02420

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619987344, enumerated as an "organization" on August 08, 2006.

The provider is located at 1844B MASSACHUSETTS AVE LEXINGTON, MA 02420 and the phone number is (781) 862-4930.

Chiropractor with taxonomy code 111N00000X.

The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.