Medical Service Associates LLC
NPI 1982112918 · Family Medicine Physician · Knoxville, TN
Medical Service Associates LLC is a Family Medicine Physician organization in Knoxville, TN (NPI 1982112918).
Provider details
- NPI number
- 1982112918
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ilya Wolfson, M.D.(770) 591-4777
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-01-11
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Medical Service Associates LLC's NPI number?
- Medical Service Associates LLC's National Provider Identifier (NPI) is 1982112918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Service Associates LLC?
- Medical Service Associates LLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Service Associates LLC located?
- Medical Service Associates LLC's practice location on file with NPPES is 1444 Old Weisgarber Rd, Knoxville, TN 37909-1293.
- What is Medical Service Associates LLC's phone number?
- The practice phone number listed in the NPPES registry for Medical Service Associates LLC is (865) 500-6665.
- Who is the authorized official for Medical Service Associates LLC?
- The authorized official listed on Medical Service Associates LLC's NPPES record is Ilya Wolfson, M.D.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Service Associates LLC's NPI active?
- Yes — Medical Service Associates LLC's NPI (1982112918) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.