ANDOVER EAR, NOSE AND THROAT CENTER
NPI 1811199847
Clinic/Center - Hearing and Speech in North Andover, MA

NPI Status: Active since June 01, 2007

Contact Information

198 MASSACHUSETTS AVE
#103
NORTH ANDOVER, MA
ZIP 01845
Phone: (978) 685-7550
Fax: (978) 686-5565

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  • Organization
  • Clinic/Center
  • Hearing and Speech

About ANDOVER EAR, NOSE AND THROAT CENTER

This page provides the complete NPI Profile along with additional information for Andover Ear, Nose And Throat Center, a provider established in North Andover, Massachusetts operating as a Clinic/center, focusing in hearing and speech . The healthcare provider is registered in the NPI registry with number 1811199847 assigned on June 2007. The practitioner's primary taxonomy code is 261QH0700X with license number 3745 (MA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Dr. William S Postal M.d. (President)

NPI
1811199847
Provider Name
ANDOVER EAR, NOSE AND THROAT CENTER
Entity Type
Organization
Location Address
198 MASSACHUSETTS AVE #103 NORTH ANDOVER, MA 01845
Location Phone
(978) 685-7550
Location Fax
(978) 686-5565
Mailing Address
198 MASSACHUSETTS AVE #103 NORTH ANDOVER, MA 01845
Mailing Phone
(978) 685-7550
Mailing Fax
(978) 686-5565
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-01-2007
Last Update Date
08-22-2020
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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

Clinic/Center Hearing and Speech

Taxonomy Code
261QH0700X
Type
Ambulatory Health Care Facilities
License No.
3745
License State
MA
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, prescriptive, and therapy services related to congenital and acquired conditions and diseases that affect hearing capacity and speech ability.

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

DR. WILLIAM S POSTAL M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(978) 685-7550

Reviews for ANDOVER EAR, NOSE AND THROAT CENTER

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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 1811199847, 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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
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 1 → 2 1 → 2 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 2 + 9 + 1 + 8 + 8 + 8 + 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 1811199847.

Other Providers at the Same Location


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

Dermatology (Procedural Dermatology)
198 MASSACHUSETTS AVE, STE 105
N ANDOVER, MA 01845
Dentist (General Practice)
198 MASSACHUSETTS AVE, SUITE 202
NORTH ANDOVER, MA 01845
Audiologist
198 MASSACHUSETTS AVE, #103
NORTH ANDOVER, MA 01845
Audiologist
198 MASSACHUSETTS AVE, #103
NORTH ANDOVER, MA 01845
Speech-Language Pathologist
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Audiologist
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Otolaryngology
198 MASSACHUSETTS AVE, #103
NORTH ANDOVER, MA 01845
Otolaryngology
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Family Medicine
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Audiologist
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Specialist
198 MASSACHUSETTS AVE, #103
N ANDOVER, MA 01845
Audiologist
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Nurse Practitioner (Family)
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Physical Therapy Assistant
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Specialist
198 MASSACHUSETTS AVE, SUITE 102
NORTH ANDOVER, MA 01845
Physical Therapist
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Physical Therapist
198 MASSACHUSETTS AVE
NORTH ANDOVER, MA 01845
Otolaryngology
198 MASSACHUSETTS AVE, #103
N ANDOVER, MA 01845
Otolaryngology
198 MASSACHUSETTS AVE, STE 103
N ANDOVER, MA 01845
Otolaryngology
198 MASSACHUSETTS AVE, STE 103
N ANDOVER, MA 01845

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811199847, enumerated as an "organization" on June 01, 2007.

The provider is located at 198 MASSACHUSETTS AVE #103 NORTH ANDOVER, MA 01845 and the phone number is (978) 685-7550.

Clinic/Center with taxonomy code 261QH0700X and a focus in Hearing and Speech.