DPNS SURGICAL CENTER
NPI 1437283207
Clinic/Center - Ambulatory Surgical in Northbrook, IL

NPI Status: Active since March 15, 2007

Contact Information

400 SKOKIE BLVD
450
NORTHBROOK, IL
ZIP 60062
Phone: (847) 272-4433

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 14D2126454
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 06-06-2027

About DPNS SURGICAL CENTER

This page provides the complete NPI Profile along with additional information for Dpns Surgical Center, a provider established in Northbrook, Illinois operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1437283207 assigned on March 2007. The practitioner's primary taxonomy code is 261QA1903X. The provider is registered as an organization and their NPI record was last updated 15 years 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 authorized official of this NPI record is James G Lahti (Physician)

NPI
1437283207
Provider Name
DPNS SURGICAL CENTER
Entity Type
Organization
Location Address
400 SKOKIE BLVD 450 NORTHBROOK, IL 60062
Location Phone
(847) 272-4433
Mailing Address
400 SKOKIE BLVD 450 NORTHBROOK, IL 60062
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-15-2007
Last Update Date
10-12-2011
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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

Clinic/Center Ambulatory Surgical

Taxonomy Code
261QA1903X
Type
Ambulatory Health Care Facilities

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207ND0101XAllopathic & Osteopathic Physicians

Dermatology
MOHS-Micrographic Surgery

36109475 (IL)

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

JAMES G LAHTI

Authorized Official Title
PHYSICIAN
Authorized Official Phone
(847) 272-4433

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
14D2126454
Facility Type
Physician Office
Certificate Effective Date
June 07, 2025
Certificate Expiration Date
June 06, 2027
Laboratory Director
JAMES G. LAHTI MD
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Dpns Surgical Center after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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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 1437283207, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 4 + 8 + 6 + 2 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1437283207.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Dermatology
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, IL 60062
Dermatology
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, IL 60062
Dermatology
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, ID 60062
Dermatology
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, IL 60062
Dermatology
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, IL 60062
Dermatology
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, IL 60062
Dermatology
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, IL 60062
Dermatology
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, IL 60062
Dermatology (MOHS-Micrographic Surgery)
400 SKOKIE BLVD, SUITE 475
NORTHBROOK, IL 60062

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437283207, enumerated as an "organization" on March 15, 2007.

The provider is located at 400 SKOKIE BLVD 450 NORTHBROOK, IL 60062 and the phone number is (847) 272-4433.

Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.