Jeffrey L. Schlactus, MD
Allergy & Immunology Physician · Knoxville, TN
Jeffrey L. Schlactus, MD is an allergy & immunology physician with a practice address in Knoxville, Tennessee, and NPI 1437289725, issued on Mar 6, 2007. Check the license (Tennessee MD16984, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jeffrey L. Schlactus
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- MD16984 TN
Self-reported in NPPES; status is on the state search - Practice location
- 801 N Weisgarber RD, Knoxville, TN 37909
- Phone
- (865) 584-8588
- Enumerated
- Mar 6, 2007
- Record last updated
- Feb 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (865) 584-3364
- Medicaid IDs
- 10011730 TN
3024285 TN - Medicare enrollment
- Enrolled (PECOS I20100331000220); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 1977
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 85 in Tennessee → Look up another NPI →
Also registered at 801 N Weisgarber RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Balitsaris, ARNPNurse Practitioner1578996930
- Jeremiah Bivins, MDAllergy & Immunology Physician1831355833
- Pamela Brown, FNPNurse Practitioner1528053022
- Krystal Collins, APRN, BCNurse Practitioner1669799169
- Laura Core, PNPPediatric Nurse Practitioner1568893717
- Rachel Davidson, CPNPNurse Practitioner1528394236
Verify Jeffrey L. Schlactus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD16984Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average allergy & immunology physician in 2024
2,880 Medicare Part D claims for 498 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Azelastine Hcl422 claims
- Fluticasone Propionate412 claims
- Montelukast Sodium275 claims
- Ipratropium Bromide270 claims
- Trelegy Ellipta182 claims
- Albuterol Sulfate Hfa173 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 98.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,331.53
61 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Allergy Associates, PAOak Ridge, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey L. Schlactus among 85 allergy & immunology physician records in Tennessee
Jeffrey L. Schlactus, MD is one of 85 allergy & immunology physician records with a practice address in Tennessee. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 34% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated1977 · median 2001 among the 68 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Tennessee
There are 85 allergy & immunology physician records in Tennessee.
All 85 in Tennessee → Every provider in Knoxville → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Shirley Avery, MDKnoxville, TN 379091396017018
- Jeremiah Bivins, MDKnoxville, TN 379091831355833
- Nicholas ClineKnoxville, TN 379091801356985
- Jane Conley, M.D.Knoxville, TN 379091407801608
- Laura Green, M.D.Knoxville, TN 379091215290713
- Sangeetha Kodoth, MDKnoxville, TN 379091063465573
- Michael Miller, MDKnoxville, TN 379091356307490
- Robert Ponder, M.D.Knoxville, TN 379091083609119
Common questions
What is Jeffrey L. Schlactus, MD's NPI number?
Jeffrey L. Schlactus, MD's National Provider Identifier (NPI) is 1437289725, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey L. Schlactus, MD located?
The NPPES record lists a practice address at 801 N Weisgarber RD, Knoxville, TN, 37909. Phone: (865) 584-8588. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey L. Schlactus, MD's license?
NPPES lists Tennessee license number MD16984, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jeffrey L. Schlactus, MD prescribe under Medicare Part D?
In 2024, Jeffrey L. Schlactus, MD had 2,880 Medicare Part D claims for 498 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
What is Jeffrey L. Schlactus, MD's MIPS final score?
The 2023 MIPS final score is 98.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.