EAST END ENDOCRINE & ASSOCIATES
NPI 1811194137
Podiatrist - Foot Surgery in Riverhead, NY

NPI Status: Active since June 29, 2007

Contact Information

189 MAIN RD
RIVERHEAD, NY
ZIP 11901
Phone: (516) 350-5400

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  • Organization
  • Podiatrist
  • Foot Surgery

About EAST END ENDOCRINE & ASSOCIATES

This page provides the complete NPI Profile along with additional information for East End Endocrine & Associates, a provider established in Riverhead, New York operating as a Podiatrist, focusing in foot surgery . The healthcare provider is registered in the NPI registry with number 1811194137 assigned on June 2007. The practitioner's primary taxonomy code is 213ES0131X with license number N005582 (NY). The provider is registered as an organization and their NPI record was last updated 4 years ago. The provider's other name is East End Endocrine & Associates. The authorized official of this NPI record is Gerald A Esmond Dpm (Owner)

NPI
1811194137
Provider Legal Name
DR. GERALD A. ESMOND, DPM,PC
Other Organization Name
EAST END ENDOCRINE & ASSOCIATES
Other Name Type
Other Name (5)
Entity Type
Organization
Location Address
189 MAIN RD RIVERHEAD, NY 11901
Location Phone
(516) 350-5400
Mailing Address
34 DAVIS RD PORT WASHINGTON, NY 11050
Mailing Phone
(516) 350-5400
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-29-2007
Last Update Date
07-21-2022
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Location Map

Secondary Locations

  • 189 Main Rd
    Riverhead, NY 11901
    (631) 288-7120

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.
N005582
License State
NY

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1332BC3200XSuppliers

Durable Medical Equipment & Medical Supplies
Customized Equipment

N005582 (NY)

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

GERALD A ESMOND DPM

Authorized Official Title
OWNER
Authorized Official Phone
(516) 350-5400

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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 1811194137, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
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 4 → 8 3 → 6

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 + 8 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1811194137.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
189 MAIN RD
RIVERHEAD, NY 11901
Nurse Practitioner (Adult Health)
189 MAIN RD
RIVERHEAD, NY 11901
Massage Therapist
189 MAIN RD, SUITE A
RIVERHEAD, NY 11901
Internal Medicine (Endocrinology, Diabetes & Metabolism)
189 MAIN RD, SUITE F
RIVERHEAD, NY 11901
Internal Medicine (Endocrinology, Diabetes & Metabolism)
189 MAIN RD
RIVERHEAD, NY 11901
Nurse Practitioner (Adult Health)
189 MAIN RD
RIVERHEAD, NY 11901
Nurse Practitioner (Adult Health)
189 MAIN RD
RIVERHEAD, NY 11901
Podiatrist
189 MAIN RD
RIVERHEAD, NY 11901
Chiropractor
189 MAIN RD, SUITE A
RIVERHEAD, NY 11901
Massage Therapist
189 MAIN RD, SUITE A
RIVERHEAD, NY 11901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811194137, enumerated as an "organization" on June 29, 2007.

The provider is located at 189 MAIN RD RIVERHEAD, NY 11901 and the phone number is (516) 350-5400.

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