DR. ROBERT A STONE M.D.
NPI 1932331055
Orthopaedic Surgery in Evanston, IL

NPI Status: Active since August 24, 2009

Contact Information

1555 SHERMAN AVE # 142
EVANSTON, IL
ZIP 60201
Phone: (970) 668-8205

Get Directions Write a Review

  • Individual
  • Male
  • Orthopaedic Surgery

About ROBERT STONE

This page provides the complete NPI Profile along with additional information for Robert Stone, a provider established in Evanston, Illinois with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1932331055 assigned on August 2009. The practitioner's primary taxonomy code is 207X00000X with license number 036-039354 (IL). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1932331055
Provider Name
DR. ROBERT A STONE M.D.
Other Name
DR. ROBERT STONE M.D.
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
1555 SHERMAN AVE # 142 EVANSTON, IL 60201
Location Phone
(970) 668-8205
Mailing Address
640 A GOLD DUST #1630 FRISCO, CO 80443
Mailing Phone
(970) 668-8205
Is Sole Proprietor?
Yes
Enumeration Date
08-24-2009
Last Update Date
08-24-2009
Code Navigator

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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
036-039354
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.

Reviews for DR. ROBERT A STONE M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1932331055, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 6 + 3 + 2 + 0 + 1 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1932331055.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932331055, enumerated as an "individual" on August 24, 2009.

The provider is located at 1555 SHERMAN AVE # 142 EVANSTON, IL 60201 and the phone number is (970) 668-8205.

Orthopaedic Surgery with taxonomy code 207X00000X.