KELCEY LADNER
NPI 1356884043
Social Worker in Portland, ME

NPI Status: Active since November 29, 2016

Contact Information

901 WASHINGTON AVE
SUITE 100
PORTLAND, ME
ZIP 04103
Phone: (207) 871-1211
Fax: (207) 871-1232

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  • Individual
  • Female
  • Social Worker

About KELCEY LADNER

This page provides the complete NPI Profile along with additional information for Kelcey Ladner, a provider established in Portland, Maine with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1356884043 assigned on November 2016. The practitioner's primary taxonomy code is 104100000X with license number MC16153 (ME). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1356884043
Provider Name
KELCEY LADNER
Gender
Female
Entity Type
Individual
Location Address
901 WASHINGTON AVE SUITE 100 PORTLAND, ME 04103
Location Phone
(207) 871-1211
Location Fax
(207) 871-1232
Mailing Address
901 WASHINGTON AVE SUITE 100 PORTLAND, ME 04103
Mailing Phone
(207) 871-1211
Mailing Fax
(207) 871-1232
Is Sole Proprietor?
No
Enumeration Date
11-29-2016
Last Update Date
11-02-2025
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A social worker like Kelcey Ladner 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.

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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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
MC16153
License State
ME
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 1356884043, 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
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 5 → 10 → 1 8 → 16 → 7 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 1 + 6 + 8 + 8 + 0 + 8 + 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 1356884043.

Other Providers at the Same Location


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

Internal Medicine
901 WASHINGTON AVE, SUITE 104
PORTLAND, ME 04103
Pharmacy (Clinic Pharmacy)
901 WASHINGTON AVE
PORTLAND, ME 04103
Social Worker (Clinical)
901 WASHINGTON AVE
PORTLAND, ME 04103
Social Worker
901 WASHINGTON AVE
PORTLAND, ME 04103
Social Worker (Clinical)
901 WASHINGTON AVE
PORTLAND, ME 04103
Social Worker
901 WASHINGTON AVE
PORTLAND, ME 04103
Counselor
901 WASHINGTON AVE
PORTLAND, ME 04103
Social Worker
901 WASHINGTON AVE
PORTLAND, ME 04103
Registered Nurse
901 WASHINGTON AVE, SUITE 100
PORTLAND, ME 04103
Speech-Language Pathologist
901 WASHINGTON AVE
PORTLAND, ME 04103
Counselor (Professional)
901 WASHINGTON AVE
PORTLAND, ME 04103
Social Worker
901 WASHINGTON AVE
PORTLAND, ME 04103
Speech-Language Pathologist
901 WASHINGTON AVE
PORTLAND, ME 04103
Counselor (Professional)
901 WASHINGTON AVE, STE. 100
PORTLAND, ME 04103
Social Worker (Clinical)
901 WASHINGTON AVE
PORTLAND, ME 04103
Social Worker
901 WASHINGTON AVE, SUITE 100
PORTLAND, ME 04103
Nurse Practitioner
901 WASHINGTON AVE
PORTLAND, ME 04103
Social Worker (Clinical)
901 WASHINGTON AVE, SUITE 100
PORTLAND, ME 04103
Social Worker
901 WASHINGTON AVE, SUITE 100
PORTLAND, ME 04103
Social Worker (Clinical)
901 WASHINGTON AVE
PORTLAND, ME 04103

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356884043, enumerated as an "individual" on November 29, 2016.

The provider is located at 901 WASHINGTON AVE SUITE 100 PORTLAND, ME 04103 and the phone number is (207) 871-1211.

Social Worker with taxonomy code 104100000X.