LAKE BUTLER MEDICAL CLINIC INC
NPI 1871582296
Clinic/Center in Lake Butler, FL

NPI Status: Active since October 18, 2005

Contact Information

675 E MAIN ST
LAKE BUTLER, FL
ZIP 32054
Phone: (386) 496-1328
Fax: (386) 496-2227

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  • Organization
  • Clinic/Center
  • Accepts Insurance
  • CLIA Number: 10D0724550
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-15-2027

About LAKE BUTLER MEDICAL CLINIC INC

This page provides the complete NPI Profile along with additional information for Lake Butler Medical Clinic Inc, a provider established in Lake Butler, Florida operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1871582296 assigned on October 2005. The practitioner's primary taxonomy code is 261Q00000X with license number ME81421 (FL). The provider is registered as an organization and their NPI record was last updated 16 years ago. The authorized official of this NPI record is Martha Regina Lloyd Md (Physician)

NPI
1871582296
Provider Name
LAKE BUTLER MEDICAL CLINIC INC
Entity Type
Organization
Location Address
675 E MAIN ST LAKE BUTLER, FL 32054
Location Phone
(386) 496-1328
Location Fax
(386) 496-2227
Mailing Address
PO BOX 188 LAKE BUTLER, FL 32054
Mailing Phone
(386) 496-1328
Mailing Fax
(386) 496-2227
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-18-2005
Last Update Date
06-29-2010
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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 No.
ME81421
License State
FL
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).

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • AvMed Entrust Bronze 600 (2026) - HMO
  • AvMed Entrust Bronze 650 (2026) - HMO
  • AvMed Entrust Expanded Bronze Standard (2026) - HMO
  • AvMed Entrust Gold 125 (2026) - HMO
  • AvMed Entrust Gold 125 Dental+Vision (2026) - HMO
  • AvMed Entrust Gold Standard (2026) - HMO
  • AvMed Entrust Platinum 25 (2026) - HMO
  • AvMed Entrust Platinum 25 Dental+Vision (2026) - HMO
  • AvMed Entrust Platinum Standard (2026) - HMO
  • AvMed Entrust Silver 350 (2026) - HMO
  • AvMed Entrust Silver 350 Dental+Vision (2026) - HMO
  • AvMed Entrust Silver 550 (2026) - HMO
  • AvMed Entrust Silver 550 Dental+Vision (2026) - HMO
  • AvMed Entrust Silver Standard (2026) - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

MARTHA REGINA LLOYD MD

Authorized Official Title
PHYSICIAN
Authorized Official Phone
(386) 496-1328

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
AK946MEDICARE PIN (08)FL 
H42535MEDICARE UPIN (02) 
266578600MEDICAID (05)FL 

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
10D0724550
Facility Type
Physician Office
Certificate Effective Date
May 16, 2025
Certificate Expiration Date
May 15, 2027
Laboratory Director
MARTHA R. LLOYD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Lake Butler Medical Clinic 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 1871582296, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 7 → 14 → 5 5 → 10 → 1 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 0 + 8 + 4 + 2 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1871582296.

Other Providers at the Same Location


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

Family Medicine
675 E MAIN ST
LAKE BUTLER, FL 32054

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871582296, enumerated as an "organization" on October 18, 2005.

The provider is located at 675 E MAIN ST LAKE BUTLER, FL 32054 and the phone number is (386) 496-1328.

Clinic/Center with taxonomy code 261Q00000X.

The provider might be accepting Accepts: AvMed, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.