DR. ELIZABETH A UNANUE D.P.M
NPI 1023308897
Podiatrist - Foot & Ankle Surgery in Chicago, IL

NPI Status: Active since April 14, 2011

Contact Information

2231 E 95TH ST
CHICAGO, IL
ZIP 60617
Phone: (773) 768-7700
Fax: (773) 273-8915

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  • Individual
  • Female
  • Podiatrist
  • Foot & Ankle Surgery
  • PECOS Enrolled

About ELIZABETH UNANUE

This page provides the complete NPI Profile along with additional information for Elizabeth Unanue, a provider established in Chicago, Illinois with a medical specialization in Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1023308897 assigned on April 2011. The practitioner's primary taxonomy code is 213ES0103X with license number 016005442 (IL). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1023308897
Provider Name
DR. ELIZABETH A UNANUE D.P.M
Gender
Female
Entity Type
Individual
Location Address
2231 E 95TH ST CHICAGO, IL 60617
Location Phone
(773) 768-7700
Location Fax
(773) 273-8915
Mailing Address
2231 E 95TH ST CHICAGO, IL 60617
Mailing Phone
(773) 768-7700
Mailing Fax
(773) 273-8915
Is Sole Proprietor?
Yes
Enumeration Date
04-14-2011
Last Update Date
12-15-2022
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
016005442
License State
IL

Medicare Participation & PECOS Enrollment Status

Elizabeth Unanue is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).

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.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: No

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient home visit, typically 25 minutes

An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.

This service was performed 1,628 times for 525 patients

New patient home visit, typically 45 minutes

A new patient home visit is a service where a healthcare professional visits you at your home. This initial 45-minute appointment is for understanding your health history, current condition, and to discuss your healthcare needs. It's a convenient way to receive care without leaving your home.

This service was performed 135 times for 135 patients

Removal of skin and tissue, 20.0 sq cm or less

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

This service was performed 34 times for 16 patients

Reviews for DR. ELIZABETH A UNANUE D.P.M

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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 1023308897, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
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 3 → 6 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 6 + 0 + 1 + 6 + 8 + 1 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1023308897.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Internal Medicine (Geriatric Medicine)
2231 E 95TH ST
CHICAGO, IL 60617
Family Medicine
2231 E 95TH ST
CHICAGO, IL 60617
Family Medicine
2231 E 95TH ST
CHICAGO, IL 60617
Internal Medicine
2231 E 95TH ST
CHICAGO, IL 60617
Family Medicine
2231 E 95TH ST
CHICAGO, IL 60617
Internal Medicine
2231 E 95TH ST
CHICAGO, IL 60617
Family Medicine
2231 E 95TH ST
CHICAGO, IL 60617
Specialist
2231 E 95TH ST
CHICAGO, IL 60617
Nurse Practitioner (Family)
2231 E 95TH ST
CHICAGO, IL 60617
Internal Medicine
2231 E 95TH ST
CHICAGO, IL 60617
Family Medicine
2231 E 95TH ST
CHICAGO, IL 60617

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023308897, enumerated as an "individual" on April 14, 2011.

The provider is located at 2231 E 95TH ST CHICAGO, IL 60617 and the phone number is (773) 768-7700.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.