MS. ELIZABETH A. LEETH M.S.
NPI 1699750174
Genetic Counselor, MS in Evanston, IL

NPI Status: Active since December 07, 2005

Contact Information

2650 RIDGE AVE
FETAL DIAGNOSTICS, RM 1400
EVANSTON, IL
ZIP 60201
Phone: (847) 570-1380

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  • Individual
  • Female
  • Genetic Counselor, MS

About ELIZABETH LEETH

This page provides the complete NPI Profile along with additional information for Elizabeth Leeth, a provider established in Evanston, Illinois with a medical specialization in Genetic Counselor, Ms. The healthcare provider is registered in the NPI registry with number 1699750174 assigned on December 2005. The practitioner's primary taxonomy code is 170300000X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1699750174
Provider Name
MS. ELIZABETH A. LEETH M.S.
Gender
Female
Entity Type
Individual
Location Address
2650 RIDGE AVE FETAL DIAGNOSTICS, RM 1400 EVANSTON, IL 60201
Location Phone
(847) 570-1380
Mailing Address
1632 W BERWYN AVE CHICAGO, IL 60640
Is Sole Proprietor?
Yes
Enumeration Date
12-07-2005
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

Genetic Counselor, MS

Taxonomy Code
170300000X
Type
Other Service Providers
Taxonomy Description
A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.

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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 1699750174, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 9 → 18 → 9 7 → 14 → 5 0 → 0 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 + 1 + 8 + 9 + 1 + 4 + 5 + 0 + 1 + 1 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699750174.

Other Providers at the Same Location


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

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Genetic Counselor, MS
2650 RIDGE AVE, FETAL DIAGNOSTICS
EVANSTON, IL 60201
Radiology (Neuroradiology)
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Anesthesiology
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Pathology (Anatomic Pathology & Clinical Pathology)
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Pathology (Anatomic Pathology & Clinical Pathology)
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Pathology (Clinical Pathology/Laboratory Medicine)
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Pathology (Anatomic Pathology)
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Pharmacist (Pharmacotherapy)
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Specialist
2650 RIDGE AVE
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Pathology (Anatomic Pathology & Clinical Pathology)
2650 RIDGE AVE, EVANSTON HOSPITAL RM 1210
EVANSTON, IL 60201
Pharmacist
2650 RIDGE AVE
EVANSTON, IL 60201
Pathology (Anatomic Pathology & Clinical Pathology)
2650 RIDGE AVE, EVANSTON HOSPITAL RM 1210
EVANSTON, IL 60201
Anesthesiology
2650 RIDGE AVE, ANESTHESIOLOGY ROOM 3905
EVANSTON, IL 60201
Anesthesiology
2650 RIDGE AVE, EVANSTON HOSPITAL
EVANSTON, IL 60201
Pathology (Anatomic Pathology & Clinical Pathology)
2650 RIDGE AVE, EVANSTON HOSPITAL
EVANSTON, IL 60201
Pathology (Clinical Pathology/Laboratory Medicine)
2650 RIDGE AVE, EVANSTON HOSPITAL
EVANSTON, IL 60201
Anesthesiology
2650 RIDGE AVE, ANESTHESIOLOGY ROOM 3905
EVANSTON, IL 60201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699750174, enumerated as an "individual" on December 07, 2005.

The provider is located at 2650 RIDGE AVE FETAL DIAGNOSTICS, RM 1400 EVANSTON, IL 60201 and the phone number is (847) 570-1380.

Genetic Counselor, MS with taxonomy code 170300000X.