DEAN RETAIL SERVICES, INC.
NPI 1083441786
Technician/Technologist - Optician in Sun Prairie, WI

NPI Status: Active since September 17, 2024

Contact Information

2850 OKEEFFE AVE STE 200
SUN PRAIRIE, WI
ZIP 53590
Phone: (608) 282-2200
Fax: (608) 282-3932

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  • Organization
  • Technician/Technologist
  • Optician

About DEAN RETAIL SERVICES, INC.

This page provides the complete NPI Profile along with additional information for Dean Retail Services, Inc., a provider established in Sun Prairie, Wisconsin operating as a Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1083441786 assigned on September 2024. The practitioner's primary taxonomy code is 156FX1800X. The provider is registered as an organization and their NPI record was last updated one year 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 provider's . The authorized official of this NPI record is Amy Jo Grinnell (Vp Finance)

NPI
1083441786
Provider Legal Name
DEAN RETAIL SERVICES, INC.
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
2850 OKEEFFE AVE STE 200 SUN PRAIRIE, WI 53590
Location Phone
(608) 282-2200
Location Fax
(608) 282-3932
Mailing Address
1808 W BELTLINE HWY MADISON, WI 53713
Mailing Phone
(608) 294-6218
Mailing Fax
(608) 282-3932
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-17-2024
Last Update Date
08-18-2025
Code Navigator

Location Map

Secondary Locations

  • 1821 S Stoughton Rd Ste 200
    Madison, WI 53716
    (608) 260-6020
  • 225 Church St Ste 200
    Stoughton, WI 53589
    (608) 877-2710
  • 3200 E Racine St Ste 200
    Janesville, WI 53546
    (608) 371-8835
  • 1300 S Century Ave Ste 200
    Waunakee, WI 53597
    (608) 850-1650
  • 10 Tower Dr Ste 200
    Sun Prairie, WI 53590
    (608) 825-3505
  • 752 N High Point Rd Ste 200
    Madison, WI 53717
    (608) 824-4020
  • 1626 Tuttle St Ste 200
    Baraboo, WI 53913
    (608) 355-7070
  • 1513 Park Ave Ste 200
    Columbus, WI 53925
    (920) 623-2431
  • 305 Elaines Ct Ste 200
    Dodgeville, WI 53533
    (608) 930-7311
  • 740 Reena Ave Ste 200
    Fort Atkinson, WI 53538
    (920) 563-8468
  • 2825 Hunters Trl Ste 200
    Portage, WI 53901
    (608) 745-3933
  • 1110 Prairie St Ste 200
    Prairie Du Sac, WI 53578
    (608) 644-3815
  • 128 N Tratt St Ste 200
    Whitewater, WI 53190
    (262) 473-4514
  • 10 Tower Dr Ste 200
    Sun Prairie, WI 53590
    (608) 825-3505
  • 2825 Hunters Trl Ste 200
    Portage, WI 53901
    (608) 745-3833
  • 1300 S Century Ave Ste 200
    Waunakee, WI 53597
    (608) 850-1650
  • 128 N Tratt St Ste 200
    Whitewater, WI 53190
    (262) 473-4514
  • 225 Church St Ste 200
    Stoughton, WI 53589
    (608) 877-2710

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

Technician/Technologist Optician

Taxonomy Code
156FX1800X
Type
Eye and Vision Services Providers
Taxonomy Description
Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.

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.

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

AMY JO GRINNELL

Authorized Official Title
VP FINANCE
Authorized Official Phone
(608) 260-3586

Reviews for DEAN RETAIL SERVICES, INC.

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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 1083441786, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 8 → 16 → 7 4 → 8 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 8 + 4 + 2 + 7 + 1 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1083441786.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Technician/Technologist (Optician)
2850 OKEEFFE AVE STE 200
SUN PRAIRIE, WI 53590

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083441786, enumerated as an "organization" on September 17, 2024.

The provider is located at 2850 OKEEFFE AVE STE 200 SUN PRAIRIE, WI 53590 and the phone number is (608) 282-2200.

Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.