LIDIA MARIA ANDRUSZYN DNP, FPA APRN, CPC
NPI 1457324311
Nurse Practitioner - Gerontology in Chicago, IL

NPI Status: Active since February 10, 2006

Contact Information

6348 N MILWAUKEE AVE # 370
CHICAGO, IL
ZIP 60646
Phone: (847) 507-1548
Fax: (773) 792-0946

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  • Individual
  • Female
  • Nurse Practitioner
  • Gerontology
  • Opted-Out Medicare

About LIDIA ANDRUSZYN

This page provides the complete NPI Profile along with additional information for Lidia Andruszyn, a provider established in Chicago, Illinois with a medical specialization in Nurse Practitioner, focusing in gerontology . The healthcare provider is registered in the NPI registry with number 1457324311 assigned on February 2006. The practitioner's primary taxonomy code is 363LG0600X with license number 277000162 (IL). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1457324311
Provider Name
LIDIA MARIA ANDRUSZYN DNP, FPA APRN, CPC
Gender
Female
Entity Type
Individual
Location Address
6348 N MILWAUKEE AVE # 370 CHICAGO, IL 60646
Location Phone
(847) 507-1548
Location Fax
(773) 792-0946
Mailing Address
6348 N MILWAUKEE AVE # 370 CHICAGO, IL 60646
Mailing Phone
(847) 507-1548
Mailing Fax
(773) 792-0946
Is Sole Proprietor?
Yes
Enumeration Date
02-10-2006
Last Update Date
05-17-2023
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A nurse practitioner (NP) like Lidia Andruszyn is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Lidia Andruszyn opted out of Medicare effective on 09-02-2022 until 09-02-2026. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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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

Nurse Practitioner Gerontology

Taxonomy Code
363LG0600X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
277000162
License State
IL

Medicare Participation & PECOS Enrollment Status

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 09-02-2022

  • Opt-Out End Date: 09-02-2026

  • Eligible to Order and Refer? No

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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 1457324311, 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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
1
Doubled → 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 5 → 10 → 1 3 → 6 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 6 + 2 + 8 + 3 + 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 1457324311.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457324311, enumerated as an "individual" on February 10, 2006.

The provider is located at 6348 N MILWAUKEE AVE # 370 CHICAGO, IL 60646 and the phone number is (847) 507-1548.

Nurse Practitioner with taxonomy code 363LG0600X and a focus in Gerontology.