John Callison, MD is a healthcare provider in Knoxville, TN specialising in pulmonary disease. John trained at University of Cincinnati College of Medicine, graduating in 2006. John is also listed as specialising in emergency medical services, internal medicine, and student in an organized health care education program.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Callison is a pulmonary disease in Knoxville, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Dr. Callison is listed at 1940 ALCOA HWY STE E210, Knoxville, TN 37920. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (865) 524-7471. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Callison's National Provider Identifier is 1528115334. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Callison attended University of Cincinnati College of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
Dr. Callison has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Callison performs procedures including exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound, biopsy of lobe of lung using an endoscope, 1 lobe and needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope; reads or performs imaging such as review by radiologist of ct guidance for needle placement; provides treatments such as test to measure expiratory airflow and volume, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Callison. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
1940 ALCOA HWY STE E210
Knoxville, TN 37920
249 services · 214 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound | Procedure | 31654 |
15 |
| Biopsy of lobe of lung using an endoscope, 1 lobe | Procedure | 31628 |
15 |
| Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope | Procedure | 31629 |
13 |
| Computer-assisted image-guided navigation of lung airways using an endoscope | Procedure | 31627 |
12 |
| Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes | Procedure | 31652 |
11 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | Procedure | 31624 |
11 |
| Exam of lung airways using an endoscope | Procedure | 31623 |
11 |
| Review by radiologist of ct guidance for needle placement | Imaging | 77012 |
12 |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
17 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
36 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in TN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.