MEDEXPRESS URGENT CARE MISSOURI P.C.
NPI 1336741123
Clinic/Center - Urgent Care in Fenton, MO

NPI Status: Active since November 16, 2020

Contact Information

1670 FENPARK DR
FENTON, MO
ZIP 63026
Phone: (636) 492-6376
Fax: (636) 326-6557

Get Directions Write a Review

  • Organization
  • Clinic/Center
  • Urgent Care
  • CLIA Number: 26D2211204
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-25-2027

About MEDEXPRESS URGENT CARE MISSOURI P.C.

This page provides the complete NPI Profile along with additional information for Medexpress Urgent Care Missouri P.c., a provider established in Fenton, Missouri operating as a Clinic/center, focusing in urgent care . The healthcare provider is registered in the NPI registry with number 1336741123 assigned on November 2020. The practitioner's primary taxonomy code is 261QU0200X. 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 David Ferrell M.d. (President)

NPI
1336741123
Provider Legal Name
MEDEXPRESS URGENT CARE MISSOURI P.C.
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1670 FENPARK DR FENTON, MO 63026
Location Phone
(636) 492-6376
Location Fax
(636) 326-6557
Mailing Address
2 OPTUM CIRCLE EDEN PRAIRIE, MN 55344
Mailing Phone
(636) 492-6376
Mailing Fax
(636) 326-6557
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-16-2020
Last Update Date
08-05-2025
Code Navigator

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 Urgent Care

Taxonomy Code
261QU0200X
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)
1207P00000XAllopathic & Osteopathic Physicians

Emergency Medicine

 

Group Taxonomy 193400000X MULTIPLE 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

DAVID FERRELL M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(636) 492-6376

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
26D2211204
Facility Type
Physician Office
Certificate Effective Date
January 26, 2025
Certificate Expiration Date
January 25, 2027
Laboratory Director
DAVID R. FERRELL
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Medexpress Urgent Care Missouri P.c. 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 MEDEXPRESS URGENT CARE MISSOURI P.C.

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 1336741123, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
2
Doubled → 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 3 → 6 7 → 14 → 5 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 1 + 4 + 4 + 2 + 1 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1336741123.

Other Providers at the Same Location


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

Family Medicine
1670 FENPARK DR
FENTON, MO 63026

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336741123, enumerated as an "organization" on November 16, 2020.

The provider is located at 1670 FENPARK DR FENTON, MO 63026 and the phone number is (636) 492-6376.

Clinic/Center with taxonomy code 261QU0200X and a focus in Urgent Care.