ERLINDA B. SIWA M.D.; SC
NPI 1710144944
Family Medicine in Chicago, IL

NPI Status: Active since May 16, 2008

Contact Information

4254 W 55TH ST
CHICAGO, IL
ZIP 60632
Phone: (773) 767-0606
Fax: (773) 767-1065

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  • Organization
  • Family Medicine

About ERLINDA B. SIWA M.D.; SC

This page provides the complete NPI Profile along with additional information for Erlinda B. Siwa M.d.; Sc, a primary care provider established in Chicago, Illinois operating as a Family Medicine. The healthcare provider is registered in the NPI registry with number 1710144944 assigned on May 2008. The practitioner's primary taxonomy code is 207Q00000X with license number 036048108 (IL). The provider is registered as an organization and their NPI record was last updated 18 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Erlinda B Siwa M.d. (M.d.)

NPI
1710144944
Provider Name
ERLINDA B. SIWA M.D.; SC
Entity Type
Organization
Location Address
4254 W 55TH ST CHICAGO, IL 60632
Location Phone
(773) 767-0606
Location Fax
(773) 767-1065
Mailing Address
4254 W 55TH ST CHICAGO, IL 60632
Mailing Phone
(773) 767-0606
Mailing Fax
(773) 767-1065
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-16-2008
Last Update Date
05-16-2008
Code Navigator

A primary care provider (PCP) like Erlinda B. Siwa M.d.; Sc sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

Location Map

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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
036048108
License State
IL
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ERLINDA B SIWA M.D.

Authorized Official Title
M.D.
Authorized Official Phone
(773) 767-0606

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
C41875MEDICARE UPIN (02)IL 
036048108MEDICAID (05)IL 
473190MEDICARE PIN (08)IL 

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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 1710144944, 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
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 1 → 2 1 → 2 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 2 + 4 + 8 + 9 + 8 + 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 1710144944.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Pharmacist
4254 W 55TH ST
CHICAGO, IL 60632
Pediatrics
4254 W 55TH ST
CHICAGO, IL 60632
Clinic/Center (Primary Care)
4254 W 55TH ST
CHICAGO, IL 60632
Pediatrics
4254 W 55TH ST
CHICAGO, IL 60632
Pediatrics
4254 W 55TH ST
CHICAGO, IL 60632
Nurse Practitioner (Pediatrics)
4254 W 55TH ST
CHICAGO, IL 60632
Podiatrist (Foot & Ankle Surgery)
4254 W 55TH ST
CHICAGO, IL 60632
Podiatrist (Foot & Ankle Surgery)
4254 W 55TH ST
CHICAGO, IL 60632
Nurse Practitioner (Pediatrics)
4254 W 55TH ST
CHICAGO, IL 60632
Nurse Practitioner (Pediatrics)
4254 W 55TH ST
CHICAGO, IL 60632
Pediatrics
4254 W 55TH ST
CHICAGO, IL 60632
Pharmacist
4254 W 55TH ST
CHICAGO, IL 60632
Pharmacist
4254 W 55TH ST
CHICAGO, IL 60632
Nurse Practitioner (Pediatrics)
4254 W 55TH ST
CHICAGO, IL 60632
Nurse Practitioner (Pediatrics)
4254 W 55TH ST
CHICAGO, IL 60632

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710144944, enumerated as an "organization" on May 16, 2008.

The provider is located at 4254 W 55TH ST CHICAGO, IL 60632 and the phone number is (773) 767-0606.

Family Medicine with taxonomy code 207Q00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.