SARAH A GWILLIM LLMSW
NPI 1275889453
Social Worker in Grand Rapids, MI

NPI Status: Active since July 25, 2012

Contact Information

781 36TH ST SE
GRAND RAPIDS, MI
ZIP 49508
Phone: (616) 248-5262
Fax: (616) 726-1883

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  • Individual
  • Female
  • Social Worker

About SARAH GWILLIM

This page provides the complete NPI Profile along with additional information for Sarah Gwillim, a provider established in Grand Rapids, Michigan with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1275889453 assigned on July 2012. The practitioner's primary taxonomy code is 104100000X with license number 6801094153 (MI). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1275889453
Provider Name
SARAH A GWILLIM LLMSW
Gender
Female
Entity Type
Individual
Location Address
781 36TH ST SE GRAND RAPIDS, MI 49508
Location Phone
(616) 248-5262
Location Fax
(616) 726-1883
Mailing Address
PO BOX 141 GRAND RAPIDS, MI 49501
Mailing Phone
(616) 248-5262
Mailing Fax
(616) 726-1883
Is Sole Proprietor?
No
Enumeration Date
07-25-2012
Last Update Date
07-25-2012
Code Navigator

A social worker like Sarah Gwillim 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
License No.
6801094153
License State
MI
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.

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)
1171M00000XOther Service Providers

Case Manager/Care Coordinator

6801094153 (MI)

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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 1275889453, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 7 → 14 → 5 8 → 16 → 7 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 6 + 8 + 1 + 8 + 4 + 1 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1275889453.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275889453, enumerated as an "individual" on July 25, 2012.

The provider is located at 781 36TH ST SE GRAND RAPIDS, MI 49508 and the phone number is (616) 248-5262.

Social Worker with taxonomy code 104100000X.