SARAH JURGENSMEYER LANGAS MS, GC
NPI 1225658461
Genetic Counselor, MS in Chicago, IL

NPI Status: Active since April 17, 2020

Contact Information

225 E CHICAGO AVE # 21
CHICAGO, IL
ZIP 60611
Phone: (312) 227-4100

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  • Individual
  • Female
  • Genetic Counselor, MS

About SARAH LANGAS

This page provides the complete NPI Profile along with additional information for Sarah Langas, a provider established in Chicago, Illinois with a medical specialization in Genetic Counselor, Ms. The healthcare provider is registered in the NPI registry with number 1225658461 assigned on April 2020. The practitioner's primary taxonomy code is 170300000X with license number 246.000689 (IL). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1225658461
Provider Name
SARAH JURGENSMEYER LANGAS MS, GC
Gender
Female
Entity Type
Individual
Location Address
225 E CHICAGO AVE # 21 CHICAGO, IL 60611
Location Phone
(312) 227-4100
Mailing Address
3539 N FREMONT ST APT 2 CHICAGO, IL 60657
Mailing Phone
(913) 907-8875
Is Sole Proprietor?
No
Enumeration Date
04-17-2020
Last Update Date
07-29-2025
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Location Map

Secondary Locations

  • 10350 Haligus Rd Ste 110
    Huntley, IL 60142
    (312) 227-4100
  • 250 E Superior St
    Chicago, IL 60611
    (312) 227-4100
  • 2301 Enterprise Dr
    Westchester, IL 60154
    (312) 227-4100
  • 251 E Huron St
    Chicago, IL 60611
    (312) 227-4100
  • 3722 Touhy Ave
    Skokie, IL 60076
    (312) 227-4100
  • 1895 Arbor Glen Blvd
    Schaumburg, IL 60195
    (312) 227-4100
  • 1475 E Belvidere Rd, Pavilion C Suite 285
    Grayslake, IL 60030
    (312) 227-4100
  • 25 N Winfield Rd
    Winfield, IL 60190
    (312) 227-4100
  • 2515 N Clark St Ste 900
    Chicago, IL 60614
    (312) 227-4100
  • 1870 Silver Cross Blvd Ste 210
    New Lenox, IL 60451
    (312) 227-4100
  • 1131 Techny Rd
    Northbrook, IL 60062
    (312) 227-9640
  • 900 N Westmoreland Rd Ste 110
    Lake Forest, IL 60045
    (312) 227-4100
  • 880 W Central Rd Ste 6400
    Arlington Heights, IL 60005
    (312) 227-4100

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
License No.
246.000689
License State
IL
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.

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)
1170300000XOther Service Providers

Genetic Counselor, MS

 

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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 1225658461, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 2 → 4 6 → 12 → 3 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 1 + 2 + 5 + 1 + 6 + 4 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1225658461.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Nurse Practitioner (Acute Care)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Nurse Practitioner (Acute Care)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Nurse Practitioner (Acute Care)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Genetic Counselor, MS
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Nurse Practitioner (Family)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Critical Care Medicine)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics (Pediatric Cardiology)
225 E CHICAGO AVE # 21
CHICAGO, IL 60611
Pediatrics
225 E CHICAGO AVE # 21
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225658461, enumerated as an "individual" on April 17, 2020.

The provider is located at 225 E CHICAGO AVE # 21 CHICAGO, IL 60611 and the phone number is (312) 227-4100.

Genetic Counselor, MS with taxonomy code 170300000X.