JOHN L. TOOTHAKER, DPM PA
NPI 1760570006
Podiatrist - Foot Surgery in Newport, ME

NPI Status: Active since October 11, 2006

Contact Information

168 GROVE ST
NEWPORT, ME
ZIP 04953
Phone: (207) 368-5415
Fax: (207) 368-5415

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  • Organization
  • Podiatrist
  • Foot Surgery

About JOHN L. TOOTHAKER, DPM PA

This page provides the complete NPI Profile along with additional information for John L. Toothaker, Dpm Pa, a provider established in Newport, Maine operating as a Podiatrist, focusing in foot surgery . The healthcare provider is registered in the NPI registry with number 1760570006 assigned on October 2006. The practitioner's primary taxonomy code is 213ES0131X with license number POD141 (ME). 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 John L Toothaker Dpm (President)

NPI
1760570006
Provider Name
JOHN L. TOOTHAKER, DPM PA
Entity Type
Organization
Location Address
168 GROVE ST NEWPORT, ME 04953
Location Phone
(207) 368-5415
Location Fax
(207) 368-5415
Mailing Address
168 GROVE ST NEWPORT, ME 04953
Mailing Phone
(207) 368-5415
Mailing Fax
(207) 368-5415
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-11-2006
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

Podiatrist Foot Surgery

Taxonomy Code
213ES0131X
Type
Podiatric Medicine & Surgery Service Providers
License No.
POD141
License State
ME

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.

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

JOHN L TOOTHAKER DPM

Authorized Official Title
PRESIDENT
Authorized Official Phone
(207) 368-5415

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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 1760570006, we treat the final digit (6) 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 44. The final step is to find the difference between that total and the next multiple of ten (50 - 44 = 6).

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
6
Doubled → 12 → 1 + 2
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
6
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 6 → 12 → 3 5 → 10 → 1 0 → 0 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 2 + 0 + 1 + 0 + 7 + 0 + 0 + 0 + 24 = 44

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

The next multiple of ten after 44 is 50. The difference is the calculated check digit.

50 - 44 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1760570006.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Podiatrist
168 GROVE ST
NEWPORT, ME 04953

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1760570006, enumerated as an "organization" on October 11, 2006.

The provider is located at 168 GROVE ST NEWPORT, ME 04953 and the phone number is (207) 368-5415.

Podiatrist with taxonomy code 213ES0131X and a focus in Foot Surgery.