NPPES file of Aug 9, 2026

John Callison, MD

Pulmonary Disease Physician · Knoxville, TN

John Callison, MD is a pulmonary disease physician with a practice address in Knoxville, Tennessee, and NPI 1528115334, issued on Jan 4, 2007. Check the license (Tennessee MD0000043909, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528115334
Name
John Callison
Credential
MD
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
MD0000043909 TN
Self-reported in NPPES; status is on the state search
Practice location
1940 Alcoa Hwy Ste E210, Knoxville, TN 37920
Phone
(865) 524-7471
Enumerated
Jan 4, 2007
Record last updated
Apr 20, 2022
Fax
(865) 305-8878
Medicare enrollment
Enrolled (PECOS I20120703000719); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2006
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1940 Alcoa Hwy Ste E210

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Benjamin Bevill, M.D.Pulmonary Disease Physician1235491408
  2. Isaac Biney, MDPulmonary Disease Physician1780939751
  3. Janey Chrisman, NPNurse Practitioner1700242088
  4. Matthew Hicks, D.O.Pulmonary Disease Physician1508307646
  5. Enambir Josan, M.D.Pulmonary Disease Physician1013399575
  6. Bradley Milam, AGACNPCritical Care Medicine Nurse Practitioner1225549967

Verify John Callison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license MD0000043909
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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59% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

589 Medicare Part D claims for 57 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.

  1. John Callison589
  2. Specialty average1,425

Most prescribed

  1. Trikafta105 claims
  2. Albuterol Sulfate Hfa53 claims
  3. Creon33 claims
  4. Azithromycin29 claims
  5. Anoro Ellipta27 claims
  6. Famotidine26 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 MIPS final score for 2023 (Medicare payment program): 95.7 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $545.31

29 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Callison$545.31
  2. Specialty average$5,159.88

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

  1. University Health System, Inc.Knoxville, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Callison among 359 pulmonary disease physician records in Tennessee

John Callison, MD is one of 359 pulmonary disease physician records with a practice address in Tennessee. 89% 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, 36% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2006 · median 2003 among the 288 with a school on file
  • Record last updated2022 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in Tennessee

There are 359 pulmonary disease physician records in Tennessee.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Benjamin Bevill, M.D.Knoxville, TN 379201235491408
  2. Paul Branca, MDKnoxville, TN 379201700893252
  3. Seth Brant, MDKnoxville, TN 379201841407939
  4. Rajiv Dhand, MDKnoxville, TN 379201538118872
  5. Tina Dudney, MDKnoxville, TN 379201285641746
  6. Jason Green, D.O.Knoxville, TN 379201154609923
  7. Arnold Hudson, M.D.Knoxville, TN 379201770555229
  8. Jared Kravitz, MDKnoxville, TN 379201427105212

Common questions

What is John Callison, MD's NPI number?

John Callison, MD's National Provider Identifier (NPI) is 1528115334, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Callison, MD located?

The NPPES record lists a practice address at 1940 Alcoa Hwy Ste E210, Knoxville, TN, 37920. Phone: (865) 524-7471. Providers update this record themselves, so call before visiting.

How can I verify John Callison, MD's license?

NPPES lists Tennessee license number MD0000043909, 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 John Callison, MD prescribe under Medicare Part D?

In 2024, John Callison, MD had 589 Medicare Part D claims for 57 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.

What is John Callison, MD's MIPS final score?

The 2023 MIPS final score is 95.7 of 100. 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.