Quick answers
- Does Jeffrey L. Schlactus accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey L. Schlactus accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Jeffrey L. Schlactus see?
- In 2024, CMS data shows 859 Original Medicare patients and 27,273 services for Jeffrey L. Schlactus. This counts Original Medicare only and measures volume, not quality.
- What is Jeffrey L. Schlactus's NPI number?
- 1437289725. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Jeffrey L. Schlactus, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 859 |
|---|---|
| Services billed to Medicare | 27,273 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Professional service for preparation and provision of 1 or more antigens (95165)4,820 services
- Injection, omalizumab, 5 mg (J2357)3,705 services
- Test for allergy using allergenic extract (95004)2,705 services
- Professional service for multiple injections of allergen (95117)1,775 services
- Test for allergy using allergenic extract injected into skin (95024)570 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure70%
- Arthritis48%
- Asthma37%
- Diabetes26%
- Anxiety25%
Hospitals where Jeffrey L. Schlactus works
Medicare's Facility Affiliation Data lists Jeffrey L. Schlactus at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Leconte Medical CenterSevierville, TN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 440081
- Methodist Medical Center of Oak RidgeOak Ridge, TN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 440034
- Parkwest Medical CenterKnoxville, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440173
Practice locations
Addresses where Jeffrey L. Schlactus is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 200 New York Ave, Suite 130Oak Ridge, TN 37830 (865) 220‑9828
- 2070 Willow Loop WayKnoxville, TN 37922 (865) 200‑4849
- 2428 Knob Creek Rd, Suite 102Johnson City, TN 37604 (865) 584‑8588
- 3019 Millers Point DrMorristown, TN 37813 (865) 584‑8588
- 400 Sugartree Ln, Suite 100Franklin, TN 37064 (615) 595‑6673
Group practices
Medicare enrollment lists Jeffrey L. Schlactus as a member of this group (CMS data updated October 2, 2026).
- Allergy Associates, PA74 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Other clinicians in Allergy Associates, PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 1977 (49 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437289725 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians