DR. WILLIAM BAXTER PIERCE M.D.
NPI 1831194554
Otolaryngology - Otolaryngic Allergy in Batavia, NY

NPI Status: Active since June 17, 2005

Contact Information

229 SUMMIT ST
STE 8
BATAVIA, NY
ZIP 14020
Phone: (585) 344-0007
Fax: (585) 344-0186

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  • Individual
  • Male
  • Otolaryngology
  • Otolaryngic Allergy

About WILLIAM PIERCE

This page provides the complete NPI Profile along with additional information for William Pierce, a provider established in Batavia, New York with a medical specialization in Otolaryngology, focusing in otolaryngic allergy . The healthcare provider is registered in the NPI registry with number 1831194554 assigned on June 2005. The practitioner's primary taxonomy code is 207YX0602X with license number 114504 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1831194554
Provider Name
DR. WILLIAM BAXTER PIERCE M.D.
Gender
Male
Entity Type
Individual
Location Address
229 SUMMIT ST STE 8 BATAVIA, NY 14020
Location Phone
(585) 344-0007
Location Fax
(585) 344-0186
Mailing Address
229 SUMMIT ST STE 8 BATAVIA, NY 14020
Mailing Phone
(585) 344-0007
Mailing Fax
(585) 344-0186
Is Sole Proprietor?
Yes
Enumeration Date
06-17-2005
Last Update Date
07-09-2007
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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

Otolaryngology Otolaryngic Allergy

Taxonomy Code
207YX0602X
Type
Allopathic & Osteopathic Physicians
License No.
114504
License State
NY
Taxonomy Description
An otolaryngologist who specializes in the diagnosis and treatment of otolaryngic allergies and other allergic diseases.

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.

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
BB5910MEDICARE ID-TYPE UNSPECIFIED (04)NYPROVIDER NO
000505361002OTHER (01)NYBCBSWNY PROVIDER NO
00466697MEDICAID (05)NY 
B35951MEDICARE UPIN (02)NY 

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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 1831194554, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 3 → 6 1 → 2 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 2 + 9 + 8 + 5 + 1 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1831194554.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Internal Medicine
229 SUMMIT ST, STE 1
BATAVIA, NY 14020
Nurse Practitioner (Adult Health)
229 SUMMIT ST, STE 1
BATAVIA, NY 14020
Internal Medicine
229 SUMMIT ST, STE 1
BATAVIA, NY 14020
Anesthesiology (Pain Medicine)
229 SUMMIT ST, STE 5
BATAVIA, NY 14020
Ophthalmology
229 SUMMIT ST
BATAVIA, NY 14020
Ophthalmology
229 SUMMIT ST
BATAVIA, NY 14020
Ophthalmology
229 SUMMIT ST
BATAVIA, NY 14020
Dermatology
229 SUMMIT ST, SUITE 7
BATAVIA, NY 14020
Family Medicine
229 SUMMIT ST, SUITE 10
BATAVIA, NY 14020
Pediatrics
229 SUMMIT ST, SUITE 4
BATAVIA, NY 14020
Internal Medicine
229 SUMMIT ST
BATAVIA, NY 14020
Family Medicine
229 SUMMIT ST, STE 1
BATAVIA, NY 14020
Internal Medicine (Cardiovascular Disease)
229 SUMMIT ST, SUITE 1
BATAVIA, NY 14020
Family Medicine
229 SUMMIT ST
BATAVIA, NY 14020
Internal Medicine (Gastroenterology)
229 SUMMIT ST, SUITE 3
BATAVIA, NY 14020

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831194554, enumerated as an "individual" on June 17, 2005.

The provider is located at 229 SUMMIT ST STE 8 BATAVIA, NY 14020 and the phone number is (585) 344-0007.

Otolaryngology with taxonomy code 207YX0602X and a focus in Otolaryngic Allergy.

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