National Addiction Specialists LLC
NPI 1477186336 · Addiction Medicine (Internal Medicine) Physician · Brentwood, TN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
National Addiction Specialists LLC is a Addiction Medicine (Internal Medicine) Physician organization in Brentwood, TN (NPI 1477186336).
Provider details
- NPI number
- 1477186336
- Entity type
- Organization
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Chad Elkin, Authorized Official(615) 994-1000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
9 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Former legal business name
- Nashville Addiction Specialists LLC
Additional practice locations (8)
- 8875 Hidden Parkway, Ste 300Office 329-2Tampa, FL 33637-2087Phone: (615) 994-9000Fax: (615) 994-0100
- 829 W Dr Martin Luther King Jr Blvd # 222Tampa, FL 33603-3301Phone: (813) 957-0623Fax: (615) 994-0100
- 8201 Arrowridge Blvd Ste 135Charlotte, NC 28273-5866Phone: (980) 407-7336Fax: (980) 407-7336
- 15720 Brixham Hill Ave Ste 388Charlotte, NC 28277-4651Phone: (980) 407-7336Fax: (615) 994-0100
- 3415 Greystone Dr Ste 102aAustin, TX 78731-2314Phone: (737) 381-1717Fax: (737) 381-1717
- 7501 Fannin St Ste 702Houston, TX 77054-1938Phone: (615) 994-1000Fax: (615) 994-0100
- 3101 Lee HighwayBristol, VA 24201Phone: (276) 967-6000Fax: (615) 994-0100
Registry dates
- Enumerated
- 2020-02-19
- Last updated
- 2026-03-19
- Certified
- 2026-03-19
Frequently asked questions
- What is National Addiction Specialists LLC's NPI number?
- National Addiction Specialists LLC's National Provider Identifier (NPI) is 1477186336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is National Addiction Specialists LLC?
- National Addiction Specialists LLC is classified in the NPPES registry as Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is National Addiction Specialists LLC located?
- National Addiction Specialists LLC's practice location on file with NPPES is 5511 Virginia Way Ste 300, Brentwood, TN 37027-7611.
- What is National Addiction Specialists LLC's phone number?
- The practice phone number listed in the NPPES registry for National Addiction Specialists LLC is (615) 994-9000.
- Does National Addiction Specialists LLC accept Medicare?
- National Addiction Specialists LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for National Addiction Specialists LLC?
- The authorized official listed on National Addiction Specialists LLC's NPPES record is Chad Elkin, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is National Addiction Specialists LLC's NPI active?
- Yes — National Addiction Specialists LLC's NPI (1477186336) is active in the NPPES registry as of the last update on 2026-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.