LEONARD P RYBAK M.D.
NPI 1194710913
Otolaryngology in Springfield, IL

NPI Status: Active since September 19, 2005

Contact Information

747 N RUTLEDGE ST
SPRINGFIELD, IL
ZIP 62702
Phone: (217) 545-8000
Fax: (217) 545-7781

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  • Individual
  • Male
  • Otolaryngology

About LEONARD RYBAK

This page provides the complete NPI Profile along with additional information for Leonard Rybak, a provider established in Springfield, Illinois with a medical specialization in Otolaryngology. The healthcare provider is registered in the NPI registry with number 1194710913 assigned on September 2005. The practitioner's primary taxonomy code is 207Y00000X with license number 036061928 (IL). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1194710913
Provider Name
LEONARD P RYBAK M.D.
Gender
Male
Entity Type
Individual
Location Address
747 N RUTLEDGE ST SPRINGFIELD, IL 62702
Location Phone
(217) 545-8000
Location Fax
(217) 545-7781
Mailing Address
PO BOX 19649 SPRINGFIELD, IL 62794
Mailing Phone
(217) 545-8000
Mailing Fax
(217) 545-7781
Is Sole Proprietor?
No
Enumeration Date
09-19-2005
Last Update Date
01-04-2016
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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

Otolaryngology

Taxonomy Code
207Y00000X
Type
Allopathic & Osteopathic Physicians
License No.
036061928
License State
IL
Taxonomy Description
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

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.

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
036061928MEDICAID (05)IL 
C44871MEDICARE UPIN (02) 
L59488MEDICARE 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 1194710913, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 4 + 1 + 0 + 9 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1194710913.

Other Providers at the Same Location


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

Obstetrics & Gynecology
747 N RUTLEDGE ST, BAYLIS BUILDING, 2ND FLOOR
SPRINGFIELD, IL 62702
Obstetrics & Gynecology
747 N RUTLEDGE ST, BAYLIS BUILDING, 2ND FLOOR
SPRINGFIELD, IL 62702
Occupational Therapist (Hand)
747 N RUTLEDGE ST, 3RD FLOOR
SPRINGFIELD, IL 62702
Occupational Therapist (Hand)
747 N RUTLEDGE ST, 3RD FLOOR
SPRINGFIELD, IL 62702
Nurse Practitioner (Family)
747 N RUTLEDGE ST
SPRINGFIELD, IL 62702
Obstetrics & Gynecology
747 N RUTLEDGE ST, BAYLIS BUILDING, SECOND FLOOR
SPRINGFIELD, IL 62702
Nurse Practitioner (Obstetrics & Gynecology)
747 N RUTLEDGE ST, BAYLIS BUILDING 2ND FLOOR
SPRINGFIELD, IL 62702
Internal Medicine (Hematology & Oncology)
747 N RUTLEDGE ST, 2204
SPRINGFIELD, IL 62702
Internal Medicine (Hematology & Oncology)
747 N RUTLEDGE ST, 2204
SPRINGFIELD, IL 62702
Obstetrics & Gynecology
747 N RUTLEDGE ST, BAYLIS BUILDING, 2ND FLOOR
SPRINGFIELD, IL 62702
Physician Assistant (Medical)
747 N RUTLEDGE ST, 4TH FLOOR
SPRINGFIELD, IL 62702
Physician Assistant (Medical)
747 N RUTLEDGE ST, 4TH FLOOR
SPRINGFIELD, IL 62702
Transplant Surgery
747 N RUTLEDGE ST, 5TH FLOOR
SPRINGFIELD, IL 62702
Surgery (Plastic and Reconstructive Surgery)
747 N RUTLEDGE ST
SPRINGFIELD, IL 62702
Obstetrics & Gynecology
747 N RUTLEDGE ST, 2ND FLOOR BAYLIS BUILDING
SPRINGFIELD, IL 62702
Pharmacist
747 N RUTLEDGE ST
SPRINGFIELD, IL 62702
Nurse Practitioner (Family)
747 N RUTLEDGE ST, SUITE 2204
SPRINGFIELD, IL 62702
Obstetrics & Gynecology
747 N RUTLEDGE ST, BAYLIS BUILDING, 2ND FLOOR
SPRINGFIELD, IL 62702
Physician Assistant (Surgical)
747 N RUTLEDGE ST, 5TH FLOOR
SPRINGFIELD, IL 62702
Pharmacist
747 N RUTLEDGE ST
SPRINGFIELD, IL 62702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194710913, enumerated as an "individual" on September 19, 2005.

The provider is located at 747 N RUTLEDGE ST SPRINGFIELD, IL 62702 and the phone number is (217) 545-8000.

Otolaryngology with taxonomy code 207Y00000X.

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