HEATHER DUNTON HERLIHY MSW
NPI 1740320704
Social Worker in Gloucester, MA

NPI Status: Active since February 07, 2007

Contact Information

33 COMMERCIAL ST
SECOND FLOOR
GLOUCESTER, MA
ZIP 01930
Phone: (978) 283-7198
Fax: (978) 281-7793

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  • Individual
  • Female
  • Social Worker

About HEATHER HERLIHY

This page provides the complete NPI Profile along with additional information for Heather Herlihy, a provider established in Gloucester, Massachusetts with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1740320704 assigned on February 2007. The practitioner's primary taxonomy code is 104100000X. The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1740320704
Provider Name
HEATHER DUNTON HERLIHY MSW
Other Name
HEATHER E DUNTON LICSW
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
33 COMMERCIAL ST SECOND FLOOR GLOUCESTER, MA 01930
Location Phone
(978) 283-7198
Location Fax
(978) 281-7793
Mailing Address
27 PLEASANT ST ROCKPORT, MA 01966
Mailing Phone
(978) 335-5538
Is Sole Proprietor?
Yes
Enumeration Date
02-07-2007
Last Update Date
10-13-2016
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A social worker like Heather Herlihy helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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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 1740320704, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
0
Doubled → 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 4 → 8 3 → 6 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 + 8 + 0 + 6 + 2 + 0 + 7 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1740320704.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Social Worker (Clinical)
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST, SUITE 2
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Social Worker
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Social Worker
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor (Mental Health)
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor (Mental Health)
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor
33 COMMERCIAL ST
GLOUCESTER, MA 01930
Counselor (Mental Health)
33 COMMERCIAL ST
GLOUCESTER, MA 01930

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740320704, enumerated as an "individual" on February 07, 2007.

The provider is located at 33 COMMERCIAL ST SECOND FLOOR GLOUCESTER, MA 01930 and the phone number is (978) 283-7198.

Social Worker with taxonomy code 104100000X.