JOEL STOLAR M.D.S.C.
NPI 1124200993
Ophthalmology in Hoffman Estates, IL

NPI Status: Active since December 03, 2007

Contact Information

1585 BARRINGTON RD
HOFFMAN ESTATES, IL
ZIP 60169
Phone: (847) 843-8684
Fax: (847) 843-9869

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  • Organization
  • Ophthalmology

About JOEL STOLAR M.D.S.C.

This page provides the complete NPI Profile along with additional information for Joel Stolar M.d.s.c., a provider established in Hoffman Estates, Illinois operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1124200993 assigned on December 2007. The practitioner's primary taxonomy code is 207W00000X. The provider is registered as an organization and their NPI record was last updated 19 years ago. Joel Stolar M.d.s.c. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Joel Stolar (Docto)

NPI
1124200993
Provider Name
JOEL STOLAR M.D.S.C.
Entity Type
Organization
Location Address
1585 BARRINGTON RD HOFFMAN ESTATES, IL 60169
Location Phone
(847) 843-8684
Location Fax
(847) 843-9869
Mailing Address
1585 BARRINGTON RD HOFFMAN ESTATES, IL 60169
Mailing Phone
(847) 843-8684
Mailing Fax
(847) 843-9869
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-03-2007
Last Update Date
12-03-2007
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Ophthalmologists like Joel Stolar M.d.s.c. specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License State
IL
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

JOEL STOLAR

Authorized Official Title
DOCTO
Authorized Official Phone
(847) 843-8684

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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 1124200993, 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
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 2 → 4 2 → 4 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 4 + 0 + 0 + 9 + 1 + 8 + 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 1124200993.

Other Providers at the Same Location


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

Optometrist
1585 BARRINGTON RD, SUITE 404
HOFFMAN ESTATES, IL 60169
Obstetrics & Gynecology (Reproductive Endocrinology)
1585 BARRINGTON RD, SUITE 401
HOFFMAN ESTATES, IL 60169
Orthopaedic Surgery
1585 BARRINGTON RD, SUITE 101
HOFFMAN ESTATES, IL 60169
Podiatrist
1585 BARRINGTON RD, SUITE 603
HOFFMAN ESTATES, IL 60169
Physician Assistant (Medical)
1585 BARRINGTON RD, SUITE 505
HOFFMAN ESTATES, IL 60169
Dentist (General Practice)
1585 BARRINGTON RD, STE 106
HOFFMAN ESTATES, IL 60169
Dentist (Endodontics)
1585 BARRINGTON RD, SUITE 301, DR BLD 2
HOFFMAN ESTATES, IL 60169
Dentist (Oral and Maxillofacial Surgery)
1585 BARRINGTON RD, SUITE 301, DR BLD 2
HOFFMAN ESTATES, IL 60169
Dentist (General Practice)
1585 BARRINGTON RD, SUITE 301, DR BUILDING 2
HOFFMAN ESTATES, IL 60169
Dentist (Oral and Maxillofacial Surgery)
1585 BARRINGTON RD, SUITE #301, DR BUILDING 2
HOFFMAN ESTATES, IL 60169
General Acute Care Hospital
1585 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Obstetrics & Gynecology (Gynecology)
1585 BARRINGTON RD, SUITE 605
HOFFMAN ESTATES, IL 60169
Obstetrics & Gynecology (Gynecology)
1585 BARRINGTON RD, SUITE 605
HOFFMAN ESTATES, IL 60169
Surgery
1585 BARRINGTON RD, SUITE 501
HOFFMAN ESTATES, IL 60169
Specialist
1585 BARRINGTON RD, SUITE 606
HOFFMAN ESTATES, IL 60169
Specialist/Technologist (Athletic Trainer)
1585 BARRINGTON RD
HOFFMAN ESTATES, IL 60169
Physician Assistant
1585 BARRINGTON RD, 605
HOFFMAN ESTATES, IL 60169
Internal Medicine
1585 BARRINGTON RD, DOCTORS BUILDING 2 - SUITE 501
HOFFMAN ESTATES, IL 60169
Physical Therapist
1585 BARRINGTON RD, SUITE # 101
HOFFMAN ESTATES, IL 60169
Family Medicine
1585 BARRINGTON RD, DOCTORS BLDG 2 SUITE 501
HOFFMAN ESTATES, IL 60169

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124200993, enumerated as an "organization" on December 03, 2007.

The provider is located at 1585 BARRINGTON RD HOFFMAN ESTATES, IL 60169 and the phone number is (847) 843-8684.

Ophthalmology with taxonomy code 207W00000X.