WATERTOWN DERMATOLOGY ASSOCIATES, LLC
NPI 1609397371
Dermatology in Watertown, MA

NPI Status: Active since July 03, 2017

Contact Information

40 SPRING ST
WATERTOWN, MA
ZIP 02472
Phone: (617) 923-8433
Fax: (617) 923-8466

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  • Organization
  • Dermatology

About WATERTOWN DERMATOLOGY ASSOCIATES, LLC

This page provides the complete NPI Profile along with additional information for Watertown Dermatology Associates, Llc, a provider established in Watertown, Massachusetts operating as a Dermatology. The healthcare provider is registered in the NPI registry with number 1609397371 assigned on July 2017. The practitioner's primary taxonomy code is 207N00000X with license number 53035 (MA). The provider is registered as an organization and their NPI record was last updated 4 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 Kerri Larosa (Office Manager)

NPI
1609397371
Provider Name
WATERTOWN DERMATOLOGY ASSOCIATES, LLC
Entity Type
Organization
Location Address
40 SPRING ST WATERTOWN, MA 02472
Location Phone
(617) 923-8433
Location Fax
(617) 923-8466
Mailing Address
40 SPRING ST WATERTOWN, MA 02472
Mailing Phone
(617) 923-8433
Mailing Fax
(617) 923-8466
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-03-2017
Last Update Date
07-21-2022
Code Navigator

A dermatologist like Watertown Dermatology Associates, Llc is a medical specialty involving the management of skin conditions and diseases. Dermatologists diagnose some sexually transmitted diseases, warts, cancer, acne, dermatitis and may offer cosmetic treatments, and therapies that reduce age spots and wrinkles.

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

Dermatology

Taxonomy Code
207N00000X
Type
Allopathic & Osteopathic Physicians
License No.
53035
License State
MA
Taxonomy Description
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

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)
1207N00000XAllopathic & Osteopathic Physicians

Dermatology

71817 (MA)

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

KERRI LAROSA

Authorized Official Title
OFFICE MANAGER
Authorized Official Phone
(617) 923-8433

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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 1609397371, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 0 → 0 3 → 6 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 6 + 9 + 1 + 4 + 3 + 1 + 4 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1609397371.

Other Providers at the Same Location


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

Pediatrics (Neonatal-Perinatal Medicine)
40 SPRING ST
WATERTOWN, MA 02472
Pediatrics
40 SPRING ST
WATERTOWN, MA 02472
Family Medicine (Obesity Medicine)
40 SPRING ST
WATERTOWN, MA 02472
Nurse Practitioner
40 SPRING ST, WATERTOWN
WATERTOWN, MA 02472
Family Medicine
40 SPRING ST
WATERTOWN, MA 02472
Dermatology
40 SPRING ST
WATERTOWN, MA 02472
Dermatology
40 SPRING ST
WATERTOWN, MA 02472
Social Worker (Clinical)
40 SPRING ST
WATERTOWN, MA 02472
Physician Assistant
40 SPRING ST
WATERTOWN, MA 02472
Dermatology
40 SPRING ST
WATERTOWN, MA 02472

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609397371, enumerated as an "organization" on July 03, 2017.

The provider is located at 40 SPRING ST WATERTOWN, MA 02472 and the phone number is (617) 923-8433.

Dermatology with taxonomy code 207N00000X.