D & F MED, PLLC
NPI 1124905666
Clinic/Center - Rural Health in Greenville, TX

NPI Status: Active since August 18, 2025

Contact Information

5005 LIVE OAK ST
GREENVILLE, TX
ZIP 75402
Phone: (903) 455-3500

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  • Organization
  • Clinic/Center
  • Rural Health

About D & F MED, PLLC

This page provides the complete NPI Profile along with additional information for D & F Med, Pllc, a primary care provider established in Greenville, Texas operating as a Clinic/center, focusing in rural health . The healthcare provider is registered in the NPI registry with number 1124905666 assigned on August 2025. The practitioner's primary taxonomy code is 261QR1300X. The provider is registered as an organization and their NPI record was last updated February 2026. The authorized official of this NPI record is Dani Gilbert (Consultant)

NPI
1124905666
Provider Name
D & F MED, PLLC
Entity Type
Organization
Location Address
5005 LIVE OAK ST GREENVILLE, TX 75402
Location Phone
(903) 455-3500
Mailing Address
5005 LIVE OAK ST GREENVILLE, TX 75402
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-18-2025
Last Update Date
02-13-2026
Code Navigator

A primary care provider (PCP) like D & F Med, Pllc 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 Rural Health

Taxonomy Code
261QR1300X
Type
Ambulatory Health Care Facilities

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

DANI GILBERT

Authorized Official Title
CONSULTANT
Authorized Official Phone
(423) 650-7250

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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 1124905666, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
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 2 → 4 9 → 18 → 9 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 1 + 8 + 0 + 1 + 0 + 6 + 1 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1124905666.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Counselor (Professional)
5005 LIVE OAK ST
GREENVILLE, TX 75402
Family Medicine
5005 LIVE OAK ST
GREENVILLE, TX 75402
Physician Assistant (Medical)
5005 LIVE OAK ST
GREENVILLE, TX 75402
Internal Medicine
5005 LIVE OAK ST
GREENVILLE, TX 75402
Nurse Practitioner
5005 LIVE OAK ST
GREENVILLE, TX 75402
Nurse Practitioner (Family)
5005 LIVE OAK ST
GREENVILLE, TX 75402
Nurse Practitioner (Family)
5005 LIVE OAK ST
GREENVILLE, TX 75402
Clinical Nurse Specialist (Adult Health)
5005 LIVE OAK ST
GREENVILLE, TX 75402

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124905666, enumerated as an "organization" on August 18, 2025.

The provider is located at 5005 LIVE OAK ST GREENVILLE, TX 75402 and the phone number is (903) 455-3500.

Clinic/Center with taxonomy code 261QR1300X and a focus in Rural Health.