JOHN R FISK M.D.
NPI 1154317113
Orthopaedic Surgery in Springfield, IL

NPI Status: Active since September 26, 2005

Contact Information

301 N 8TH ST
SPRINGFIELD, IL
ZIP 62701
Phone: (217) 545-7500
Fax: (217) 545-7305

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  • Individual
  • Male
  • Orthopaedic Surgery

About JOHN FISK

This page provides the complete NPI Profile along with additional information for John Fisk, a provider established in Springfield, Illinois with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1154317113 assigned on September 2005. The practitioner's primary taxonomy code is 207X00000X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1154317113
Provider Name
JOHN R FISK M.D.
Gender
Male
Entity Type
Individual
Location Address
301 N 8TH ST SPRINGFIELD, IL 62701
Location Phone
(217) 545-7500
Location Fax
(217) 545-7305
Mailing Address
PO BOX 19639 SPRINGFIELD, IL 62794
Mailing Phone
(217) 545-7578
Mailing Fax
(217) 545-7305
Is Sole Proprietor?
Yes
Enumeration Date
09-26-2005
Last Update Date
07-08-2007
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License State
IL
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

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
D13759MEDICARE UPIN (02) 
L60177MEDICARE ID-TYPE UNSPECIFIED (04)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 1154317113, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
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 5 → 10 → 1 3 → 6 7 → 14 → 5 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 + 0 + 4 + 6 + 1 + 1 + 4 + 1 + 2 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1154317113.

Other Providers at the Same Location


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

Otolaryngology
301 N 8TH ST
SPRINGFIELD, IL 62701
Otolaryngology
301 N 8TH ST
SPRINGFIELD, IL 62701
Otolaryngology
301 N 8TH ST
SPRINGFIELD, IL 62701
Surgery (Pediatric Surgery)
301 N 8TH ST, PAV4A
SPRINGFIELD, IL 62701
Urology
301 N 8TH ST
SPRINGFIELD, IL 62701
Audiologist-Hearing Aid Fitter
301 N 8TH ST, STE PAV 5B
SPRINGFIELD, IL 62701
Audiologist
301 N 8TH ST, PAV 5B
SPRINGFIELD, IL 62701
Pediatrics
301 N 8TH ST
SPRINGFIELD, IL 62701
Pediatrics
301 N 8TH ST
SPRINGFIELD, IL 62701
Pediatrics
301 N 8TH ST
SPRINGFIELD, IL 62701
Pediatrics (Pediatric Nephrology)
301 N 8TH ST
SPRINGFIELD, IL 62701
Pharmacy (Community/Retail Pharmacy)
301 N 8TH ST, STE 1A106
SPRINGFIELD, IL 62701
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
301 N 8TH ST, PAV4B
SPRINGFIELD, IL 62701
Internal Medicine (Hematology & Oncology)
301 N 8TH ST, STE 1B201
SPRINGFIELD, IL 62701
Pharmacist
301 N 8TH ST, STE 1A106
SPRINGFIELD, IL 62701
Internal Medicine (Infectious Disease)
301 N 8TH ST, 1ST FLOOR
SPRINGFIELD, IL 62701
Nurse Practitioner
301 N 8TH ST, PAV 4B
SPRINGFIELD, IL 62701
Optometrist
301 N 8TH ST, 2ND FLOOR
SPRINGFIELD, IL 62701
Eyewear Supplier
301 N 8TH ST
SPRINGFIELD, IL 62701
Audiologist
301 N 8TH ST, PAV 5B
SPRINGFIELD, IL 62701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154317113, enumerated as an "individual" on September 26, 2005.

The provider is located at 301 N 8TH ST SPRINGFIELD, IL 62701 and the phone number is (217) 545-7500.

Orthopaedic Surgery with taxonomy code 207X00000X.

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