Diligent Medical Care, PLLC
NPI 1972976256 · Addiction Medicine (Internal Medicine) Physician · Knoxville, TN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diligent Medical Care, PLLC is a Addiction Medicine (Internal Medicine) Physician organization in Knoxville, TN (NPI 1972976256).
Provider details
- NPI number
- 1972976256
- Entity type
- Organization
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Essam Aghel, President(865) 689-5757
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2015-11-09
- Last updated
- 2026-05-08
- Certified
- 2026-05-08
Frequently asked questions
- What is Diligent Medical Care, PLLC's NPI number?
- Diligent Medical Care, PLLC's National Provider Identifier (NPI) is 1972976256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diligent Medical Care, PLLC?
- Diligent Medical Care, PLLC is classified in the NPPES registry as Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Diligent Medical Care, PLLC located?
- Diligent Medical Care, PLLC's practice location on file with NPPES is 4038 Gap Rd, Knoxville, TN 37912-5903.
- What is Diligent Medical Care, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Diligent Medical Care, PLLC is (865) 689-5757.
- Does Diligent Medical Care, PLLC accept Medicare?
- Diligent Medical Care, PLLC 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 Diligent Medical Care, PLLC?
- The authorized official listed on Diligent Medical Care, PLLC's NPPES record is Essam Aghel, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diligent Medical Care, PLLC's NPI active?
- Yes — Diligent Medical Care, PLLC's NPI (1972976256) is active in the NPPES registry as of the last update on 2026-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.