DR. KAREN ANN ELLEFSEN PH.D.
NPI 1184706004
Psychologist - Clinical Child & Adolescent in Lincoln, NE

NPI Status: Active since October 19, 2006

Contact Information

2900 S 70TH ST
STE 150
LINCOLN, NE
ZIP 68506
Phone: (402) 486-1101
Fax: (402) 486-1614

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  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About KAREN ELLEFSEN

This page provides the complete NPI Profile along with additional information for Karen Ellefsen, a provider established in Lincoln, Nebraska with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1184706004 assigned on October 2006. The practitioner's primary taxonomy code is 103TC2200X with license number 540 (NE). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1184706004
Provider Name
DR. KAREN ANN ELLEFSEN PH.D.
Gender
Female
Entity Type
Individual
Location Address
2900 S 70TH ST STE 150 LINCOLN, NE 68506
Location Phone
(402) 486-1101
Location Fax
(402) 486-1614
Mailing Address
2311 BRETIGNE DR LINCOLN, NE 68512
Mailing Phone
(402) 328-2652
Is Sole Proprietor?
Yes
Enumeration Date
10-19-2006
Last Update Date
07-08-2007
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
540
License State
NE
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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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 1184706004, 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 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
1
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
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 8 → 16 → 7 7 → 14 → 5 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 4 + 0 + 1 + 2 + 0 + 0 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1184706004.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Dentist (Prosthodontics)
2900 S 70TH ST, SUITE 230
LINCOLN, NE 68506
Counselor (Mental Health)
2900 S 70TH ST, SUITE 150
LINCOLN, NE 68506
Counselor (Mental Health)
2900 S 70TH ST, SUITE 150
LINCOLN, NE 68506
Counselor
2900 S 70TH ST, STE 150
LINCOLN, NE 68506
Clinic/Center (Mental Health (Including Community Mental Health Center))
2900 S 70TH ST, SUITE 160
LINCOLN, NE 68506
Social Worker (Clinical)
2900 S 70TH ST, SUITE 160
LINCOLN, NE 68506
Family Medicine
2900 S 70TH ST, SUITE 310
LINCOLN, NE 68506
Physician Assistant
2900 S 70TH ST, STE 310
LINCOLN, NE 68506

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184706004, enumerated as an "individual" on October 19, 2006.

The provider is located at 2900 S 70TH ST STE 150 LINCOLN, NE 68506 and the phone number is (402) 486-1101.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.