LAKEWOOD INTERNAL MEDICINE PROFESSIONAL LLC
NPI 1457548265
Clinic/Center in Lakewood, CO

NPI Status: Active since September 26, 2007

Contact Information

1805 KIPLING ST
LAKEWOOD, CO
ZIP 80215
Phone: (303) 231-9700

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  • Organization
  • Clinic/Center
  • CLIA Number: 06D0861109
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 02-11-2027

About LAKEWOOD INTERNAL MEDICINE PROFESSIONAL LLC

This page provides the complete NPI Profile along with additional information for Lakewood Internal Medicine Professional Llc, a provider established in Lakewood, Colorado operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1457548265 assigned on September 2007. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated 7 years ago. The authorized official of this NPI record is Dr. David Marc Leon Md (Owner)

NPI
1457548265
Provider Name
LAKEWOOD INTERNAL MEDICINE PROFESSIONAL LLC
Entity Type
Organization
Location Address
1805 KIPLING ST LAKEWOOD, CO 80215
Location Phone
(303) 231-9700
Mailing Address
1805 KIPLING ST LAKEWOOD, CO 80215
Mailing Phone
(303) 231-9700
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-26-2007
Last Update Date
09-09-2019
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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

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
License State
CO
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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. DAVID MARC LEON MD

Authorized Official Title
OWNER
Authorized Official Phone
(303) 231-9700

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
06D0861109
Facility Type
Physician Office
Certificate Effective Date
February 12, 2025
Certificate Expiration Date
February 11, 2027
Laboratory Director
DAVID M. LEON
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Lakewood Internal Medicine Professional Llc 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 1457548265, 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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 5 → 10 → 1 5 → 10 → 1 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 1 + 0 + 4 + 1 + 6 + 2 + 1 + 2 + 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 1457548265.

Other Providers at the Same Location


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

Legal Medicine
1805 KIPLING ST
LAKEWOOD, CO 80215
Internal Medicine
1805 KIPLING ST, SUITE 100
LAKEWOOD, CO 80215
Internal Medicine
1805 KIPLING ST
LAKEWOOD, CO 80215
Obstetrics & Gynecology (Gynecology)
1805 KIPLING ST, SUITE 107
LAKEWOOD, CO 80215
Internal Medicine
1805 KIPLING ST
LAKEWOOD, CO 80215
Clinic/Center (Physical Therapy)
1805 KIPLING ST, SUITE 109
LAKEWOOD, CO 80215
Internal Medicine
1805 KIPLING ST
LAKEWOOD, CO 80215
Physical Medicine & Rehabilitation
1805 KIPLING ST
LAKEWOOD, CO 80215
Physical Medicine & Rehabilitation
1805 KIPLING ST
LAKEWOOD, CO 80215

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457548265, enumerated as an "organization" on September 26, 2007.

The provider is located at 1805 KIPLING ST LAKEWOOD, CO 80215 and the phone number is (303) 231-9700.

Clinic/Center with taxonomy code 261Q00000X.