NATIONAL ADDICTION SPECIALISTS LLC
NPI 1477186336
Internal Medicine - Addiction Medicine in Brentwood, TN
NPI Status: Active since February 19, 2020
Contact Information
5511 VIRGINIA WAY STE 300
BRENTWOOD, TN
ZIP 37027
Phone: (615) 994-9000
Fax: (615) 994-0100
- Organization
- Internal Medicine
- Addiction Medicine
- Accepts Insurance
- CLIA Number: 44D2280611
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 04-22-2027
About NATIONAL ADDICTION SPECIALISTS LLC
This page provides the complete NPI Profile along with additional information for National Addiction Specialists Llc, an internist established in Brentwood, Tennessee operating as a Internal Medicine, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1477186336 assigned on February 2020. The practitioner's primary taxonomy code is 207RA0401X. The provider is registered as an organization and their NPI record was last updated March 2026. National Addiction Specialists Llc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's
- NPI
- 1477186336
- Provider Legal Name
- NATIONAL ADDICTION SPECIALISTS LLC
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 5511 VIRGINIA WAY STE 300 BRENTWOOD, TN 37027
- Location Phone
- (615) 994-9000
- Location Fax
- (615) 994-0100
- Mailing Address
- 5511 VIRGINIA WAY STE 300 BRENTWOOD, TN 37027
- Mailing Phone
- (615) 994-9000
- Mailing Fax
- (615) 994-0100
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 02-19-2020
- Last Update Date
- 03-19-2026
- Code Navigator
An internist like National Addiction Specialists Llc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
Location Map
Secondary Locations
- 249 Central Park Ave Ste 300-161
Virginia Beach, VA 23462
(757) 785-0500 - 829 W Dr Martin Luther King Jr Blvd # 222
Tampa, FL 33603
(813) 957-0623 - 8201 Arrowridge Blvd Ste 135
Charlotte, NC 28273
(980) 407-7336 - 7501 Fannin St Ste 702
Houston, TX 77054
(615) 994-1000 - 3101 Lee Highway
Bristol, VA 24201
(276) 967-6000 - 3415 Greystone Dr Ste 102A
Austin, TX 78731
(737) 381-1717 - 8875 Hidden Parkway, Ste 300 Office 329-2
Tampa, FL 33637
(615) 994-9000 - 15720 Brixham Hill Ave Ste 388
Charlotte, NC 28277
(980) 407-7336
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
Internal Medicine Addiction Medicine
- Taxonomy Code
- 207RA0401X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.
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) |
|---|---|---|---|---|
| 1 | 207QA0401X | Allopathic & Osteopathic Physicians | Family Medicine | |
| 2 | 2083A0300X | Allopathic & Osteopathic Physicians | Preventive Medicine | |
| 3 | 2084A0401X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Blue Advantage Bronze HMO? 204 - HMO
- Blue Advantage Bronze HMO? 301 - HMO
- Blue Advantage Bronze HMO? Standard - HMO
- Blue Advantage Gold HMO? 206 - HMO
- Blue Advantage Gold HMO? 603 - HMO
- Blue Advantage Gold HMO? Standard - HMO
- Blue Advantage Plus Bronze? 303 - POS
- Blue Advantage Plus Bronze? 305 - POS
- Blue Advantage Plus Bronze? Standard - POS
- Blue Advantage Plus Gold? 203 - POS
- Blue Advantage Plus Gold? 803 - POS
- Blue Advantage Plus Gold? Standard - POS
- Blue Advantage Plus Silver? 202 - POS
- Blue Advantage Plus Silver? 605 - POS
- Blue Advantage Plus Silver? Standard - POS
- Blue Advantage Security HMO? 200 - HMO
- Blue Advantage Silver HMO? 205 - HMO
- Blue Advantage Silver HMO? 801 - HMO
- Blue Advantage Silver HMO? Standard - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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
- 44D2280611
- Facility Type
- Physician Office
- Certificate Effective Date
- April 23, 2025
- Certificate Expiration Date
- April 22, 2027
- Laboratory Director
- DR. CHAD ELKIN
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to National Addiction Specialists Llc 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 NATIONAL ADDICTION SPECIALISTS LLC
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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 1477186336, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Other Providers at the Same Location
The following 9 providers are registered at the same or a nearby location.
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
BRENTWOOD, TN 37027
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1477186336, enumerated as an "organization" on February 19, 2020.
The provider is located at 5511 VIRGINIA WAY STE 300 BRENTWOOD, TN 37027 and the phone number is (615) 994-9000.
Internal Medicine with taxonomy code 207RA0401X and a focus in Addiction Medicine.
The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas. Please consult your insurance carrier or call the provider to verify.
