DR. MARSHALL DEAN WEBSTER D.C.
NPI 1003000415
Chiropractor in Lake City, FL

NPI Status: Active since August 29, 2007

Contact Information

1478 SW SISTERS WELCOME RD
LAKE CITY, FL
ZIP 32025
Phone: (386) 590-1752
Fax: (386) 269-9676

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  • Individual
  • Male
  • Chiropractor
  • CLIA Number: 10D2086929
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 11-13-2026

About MARSHALL WEBSTER

This page provides the complete NPI Profile along with additional information for Marshall Webster, a provider established in Lake City, Florida with a medical specialization in Chiropractor. The healthcare provider is registered in the NPI registry with number 1003000415 assigned on August 2007. The practitioner's primary taxonomy code is 111N00000X with license number CH10056 (FL). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1003000415
Provider Name
DR. MARSHALL DEAN WEBSTER D.C.
Gender
Male
Entity Type
Individual
Location Address
1478 SW SISTERS WELCOME RD LAKE CITY, FL 32025
Location Phone
(386) 590-1752
Location Fax
(386) 269-9676
Mailing Address
1478 SW SISTERS WELCOME RD LAKE CITY, FL 32025
Mailing Phone
(386) 590-1752
Mailing Fax
(386) 269-9676
Is Sole Proprietor?
Yes
Enumeration Date
08-29-2007
Last Update Date
02-08-2017
Code Navigator

A chiropractor like Marshall Webster helps patients with problems of the neuromusculoskeletal system, which includes nerves, bones, muscles, ligaments, and tendons. Chiropractors use spinal adjustments and manipulation, as well as other clinical interventions, to manage health issues such as back and neck pain. Some chiropractors apply procedures like massage therapy, rehabilitative exercise, ultrasound and spinal adjustments and manipulation. A chiropractor focuses on the patients overall health and might refer patients to other healthcare professionals if necessary.

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

Chiropractor

Taxonomy Code
111N00000X
Type
Chiropractic Providers
License No.
CH10056
License State
FL
Taxonomy Description
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

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)
1111N00000XChiropractic Providers

Chiropractor

CHIR008295 (GA)
2111N00000XChiropractic Providers

Chiropractor

3177 (SC)

Insurance Plans Accepted

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

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.

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
IA771AMEDICARE UPIN (02)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
10D2086929
Facility Type
Physician Office
Certificate Effective Date
November 14, 2024
Certificate Expiration Date
November 13, 2026
Laboratory Director
MARSHALL D. WEBSTER
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Marshall Webster 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 1003000415, 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 35. The final step is to find the difference between that total and the next multiple of ten (40 - 35 = 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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
1
Doubled → 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 0 → 0 0 → 0 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 0 + 0 + 0 + 4 + 2 + 24 = 35

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

The next multiple of ten after 35 is 40. The difference is the calculated check digit.

40 - 35 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1003000415.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003000415, enumerated as an "individual" on August 29, 2007.

The provider is located at 1478 SW SISTERS WELCOME RD LAKE CITY, FL 32025 and the phone number is (386) 590-1752.

Chiropractor with taxonomy code 111N00000X.

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