MAIN MEDICAL CLINIC
NPI 1144689373
Clinic/Center - Primary Care in Carrollton, TX

NPI Status: Active since February 16, 2016

Contact Information

3044 OLD DENTON RD
STE 115
CARROLLTON, TX
ZIP 75007
Phone: (972) 245-2876
Fax: (972) 905-7487

Get Directions Write a Review

  • Organization
  • Clinic/Center
  • Primary Care
  • CLIA Number: 45D2148120
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-02-2028

About MAIN MEDICAL CLINIC

This page provides the complete NPI Profile along with additional information for Main Medical Clinic, a primary care provider established in Carrollton, Texas operating as a Clinic/center, focusing in primary care . The healthcare provider is registered in the NPI registry with number 1144689373 assigned on February 2016. The practitioner's primary taxonomy code is 261QP2300X with license number L2988 (TX). The provider is registered as an organization and their NPI record was last updated 10 years ago. The provider's is doing business as Main Medical Clinic. The authorized official of this NPI record is Dr. Simon Lim M.d. (Provider)

NPI
1144689373
Provider Legal Name
MAINMEDPLUS
Other Organization Name
MAIN MEDICAL CLINIC
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
3044 OLD DENTON RD STE 115 CARROLLTON, TX 75007
Location Phone
(972) 245-2876
Location Fax
(972) 905-7487
Mailing Address
3044 OLD DENTON RD STE 115 CARROLLTON, TX 75007
Mailing Phone
(972) 245-2876
Mailing Fax
(972) 905-7487
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-16-2016
Last Update Date
02-16-2016
Code Navigator

A primary care provider (PCP) like Main Medical Clinic sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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 Primary Care

Taxonomy Code
261QP2300X
Type
Ambulatory Health Care Facilities
License No.
L2988
License State
TX

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. SIMON LIM M.D.

Authorized Official Title
PROVIDER
Authorized Official Phone
(214) 392-6700

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
45D2148120
Facility Type
Physician Office
Certificate Effective Date
May 03, 2026
Certificate Expiration Date
May 02, 2028
Laboratory Director
SIMON LIM
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Main Medical Clinic 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.

Reviews for MAIN MEDICAL CLINIC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1144689373, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 4 → 8 6 → 12 → 3 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 1 + 2 + 8 + 1 + 8 + 3 + 1 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1144689373.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Pharmacy (Community/Retail Pharmacy)
3044 OLD DENTON RD, SUITE #115
CARROLLTON, TX 75007
Chiropractor
3044 OLD DENTON RD, #316
CARROLLTON, TX 75007
Family Medicine
3044 OLD DENTON RD, 317
CARROLLTON, TX 75007
Chiropractor
3044 OLD DENTON RD, SUITE 316
CARROLLTON, TX 75007
Pediatrics
3044 OLD DENTON RD, SUITE 138
CARROLLTON, TX 75007
Dentist (Orthodontics and Dentofacial Orthopedics)
3044 OLD DENTON RD, STE. 111-304
CARROLLTON, TX 75007
Dentist
3044 OLD DENTON RD, SUITE 126
CARROLLTON, TX 75007
Psychologist
3044 OLD DENTON RD, SUITE 317
CARROLLTON, TX 75007
Nurse Practitioner (Family)
3044 OLD DENTON RD, SUITE 317
CARROLLTON, TX 75007
Physician Assistant
3044 OLD DENTON RD, STE 111 #307
CARROLLTON, TX 75007
Family Medicine
3044 OLD DENTON RD, SUITE 115
CARROLLTON, TX 75007

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144689373, enumerated as an "organization" on February 16, 2016.

The provider is located at 3044 OLD DENTON RD STE 115 CARROLLTON, TX 75007 and the phone number is (972) 245-2876.

Clinic/Center with taxonomy code 261QP2300X and a focus in Primary Care.