COBBLESTONE SURGERY CENTER, INC.
NPI 1902213432
Clinic/Center - Ambulatory Surgical in Kennesaw, GA

NPI Status: Active since July 16, 2014

Contact Information

3450 ACWORTH DUE WEST RD NW
BLDG. 200, SUITE 100
KENNESAW, GA
ZIP 30144
Phone: (770) 794-6643
Fax: (770) 794-6683

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 11D2081686
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 07-28-2026

About COBBLESTONE SURGERY CENTER, INC.

This page provides the complete NPI Profile along with additional information for Cobblestone Surgery Center, Inc., a provider established in Kennesaw, Georgia operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1902213432 assigned on July 2014. The practitioner's primary taxonomy code is 261QA1903X with license number LNRASC2014004 (GA). The provider is registered as an organization and their NPI record was last updated 12 years ago. The authorized official of this NPI record is Dr. Marcus Crawford Md (President)

NPI
1902213432
Provider Name
COBBLESTONE SURGERY CENTER, INC.
Entity Type
Organization
Location Address
3450 ACWORTH DUE WEST RD NW BLDG. 200, SUITE 100 KENNESAW, GA 30144
Location Phone
(770) 794-6643
Location Fax
(770) 794-6683
Mailing Address
3450 ACWORTH DUE WEST RD NW BLDG. 200, SUITE 100 KENNESAW, GA 30144
Mailing Phone
(770) 794-6643
Mailing Fax
(770) 794-6683
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-16-2014
Last Update Date
07-16-2014
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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

Clinic/Center Ambulatory Surgical

Taxonomy Code
261QA1903X
Type
Ambulatory Health Care Facilities
License No.
LNRASC2014004
License State
GA

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

DR. MARCUS CRAWFORD MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(770) 794-6643

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
11D2081686
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
July 29, 2024
Certificate Expiration Date
July 28, 2026
Laboratory Director
MARCUS H. CRAWFORD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Cobblestone Surgery Center, Inc. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1902213432, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 4 + 1 + 6 + 4 + 6 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1902213432.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Clinic/Center (Physical Therapy)
3450 ACWORTH DUE WEST RD NW, SUITE 310
KENNESAW, GA 30144
Chiropractor
3450 ACWORTH DUE WEST RD NW, STE 330
KENNESAW, GA 30144
Physical Therapist
3450 ACWORTH DUE WEST RD NW, SUITE 310
KENNESAW, GA 30144
Physical Therapist
3450 ACWORTH DUE WEST RD NW, BLDG. 300, SUITE 310
KENNESAW, GA 30144
Physical Therapist
3450 ACWORTH DUE WEST RD NW, BLDG. 300, SUITE 310
KENNESAW, GA 30144
Physical Therapy Assistant
3450 ACWORTH DUE WEST RD NW
KENNESAW, GA 30144
Physical Therapist
3450 ACWORTH DUE WEST RD NW, BLDG 300, SUITE 310
KENNESAW, GA 30144
Physical Therapist
3450 ACWORTH DUE WEST RD NW, SUITE 310
KENNESAW, GA 30144
Podiatrist (Foot & Ankle Surgery)
3450 ACWORTH DUE WEST RD NW, SUITE 320
KENNESAW, GA 30144
Clinic/Center (Physical Therapy)
3450 ACWORTH DUE WEST RD NW
KENNESAW, GA 30144
Physical Therapist
3450 ACWORTH DUE WEST RD NW, SUITE 310
KENNESAW, GA 30144
Physical Therapist
3450 ACWORTH DUE WEST RD NW
KENNESAW, GA 30144
Chiropractor
3450 ACWORTH DUE WEST RD NW, STE 330
KENNESAW, GA 30144
Surgery (Plastic and Reconstructive Surgery)
3450 ACWORTH DUE WEST RD NW, #200
KENNESAW, GA 30144
Physical Therapist
3450 ACWORTH DUE WEST RD NW
KENNESAW, GA 30144
Obstetrics & Gynecology (Gynecology)
3450 ACWORTH DUE WEST RD NW, SUITE 380
KENNESAW, GA 30144
Physician Assistant (Surgical)
3450 ACWORTH DUE WEST RD NW, BLDG 200 STE 220
KENNESAW, GA 30144

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902213432, enumerated as an "organization" on July 16, 2014.

The provider is located at 3450 ACWORTH DUE WEST RD NW BLDG. 200, SUITE 100 KENNESAW, GA 30144 and the phone number is (770) 794-6643.

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