DR. WILLIAM HAROLD SIMONS DPM
NPI 1427049485
Podiatrist in Derry, NH

NPI Status: Active since October 31, 2005

Contact Information

4 BIRCH ST
DERRY, NH
ZIP 03038
Phone: (606) 434-1421
Fax: (603) 434-0309

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  • Individual
  • Male
  • Podiatrist

About WILLIAM SIMONS

This page provides the complete NPI Profile along with additional information for William Simons, a provider established in Derry, New Hampshire with a medical specialization in Podiatrist. The healthcare provider is registered in the NPI registry with number 1427049485 assigned on October 2005. The practitioner's primary taxonomy code is 213E00000X with license number 0160 (NH). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1427049485
Provider Name
DR. WILLIAM HAROLD SIMONS DPM
Gender
Male
Entity Type
Individual
Location Address
4 BIRCH ST DERRY, NH 03038
Location Phone
(606) 434-1421
Location Fax
(603) 434-0309
Mailing Address
4 BIRCH ST DERRY, NH 03038
Mailing Phone
(606) 434-1421
Mailing Fax
(603) 434-0309
Is Sole Proprietor?
Yes
Enumeration Date
10-31-2005
Last Update Date
04-24-2008
Code Navigator

A podiatrist like William Simons provides medical and surgical care for people with foot, ankle, and lower leg issues. Podiatrists treat foot and ankle ailments like calluses, ingrown toenails, heel spurs, arthritis, congenital foot deformities, foot problems associated with diabetes and arch problems.

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

Podiatrist

Taxonomy Code
213E00000X
Type
Podiatric Medicine & Surgery Service Providers
License No.
0160
License State
NH
Taxonomy Description
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.

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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 1427049485, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
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 2 → 4 0 → 0 9 → 18 → 9 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 + 4 + 7 + 0 + 4 + 1 + 8 + 4 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1427049485.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Nurse Practitioner (Women's Health)
4 BIRCH ST
DERRY, NH 03038
Home Health
4 BIRCH ST
DERRY, NH 03038
Psychologist
4 BIRCH ST, SUITE 201
DERRY, NH 03038
Nurse Practitioner (Women's Health)
4 BIRCH ST
DERRY, NH 03038
Non-Pharmacy Dispensing Site
4 BIRCH ST
DERRY, NH 03038
Marriage & Family Therapist
4 BIRCH ST, SUITE 201
DERRY, NH 03038
Home Health
4 BIRCH ST
DERRY, NH 03038
Home Health
4 BIRCH ST
DERRY, NH 03038
Dental Hygienist
4 BIRCH ST
DERRY, NH 03038
Dentist
4 BIRCH ST
DERRY, NH 03038
Nurse Practitioner (Family)
4 BIRCH ST
DERRY, NH 03038
Psychologist
4 BIRCH ST, STE 201
DERRY, NH 03038

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427049485, enumerated as an "individual" on October 31, 2005.

The provider is located at 4 BIRCH ST DERRY, NH 03038 and the phone number is (606) 434-1421.

Podiatrist with taxonomy code 213E00000X.