Physician Profile
Jon E. Chancellor, MD practices family medicine in Kerrville, TX. Jon is a 2002 graduate of University of Texas Medical School at Houston. Jon is also listed as specializing in family medicine — sports medicine. According to Medicare claims data, Jon cared for 1,790 Medicare patients across 5,443 services. The services billed most often include injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg, injection, triamcinolone acetonide, not otherwise specified, 10 mg, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
703 HILL COUNTRY DR STE 301
Kerrville, TX 78028
Within Family Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
5,443 services · 1,790 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
183 | More often than most peers in Family Medicine |
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
152 | More often than most peers in Family Medicine |
| Injection of lower or sacral spine facet joint using imaging guidance, single level | Procedure | 64493 |
38 | Too few peers to compare |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
27 | More often than most peers in Family Medicine |
| Injection of lower or sacral spine facet joint using imaging guidance, second level | Procedure | 64494 |
18 | Too few peers to compare |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
13 | Less often than most peers in Family Medicine |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
128 | More often than most peers in Family Medicine |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
53 | More often than most peers in Family Medicine |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
36 | As often as other peers in Family Medicine |
| Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | Drug given | J3304 |
1,568 | As often as other peers in Family Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Chancellor is a family doctor in Kerrville, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Dr. Chancellor is listed at 703 Hill Country Dr Ste 301, Kerrville, TX 78028. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (830) 792-4805. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Chancellor's National Provider Identifier is 1598708794. 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. Chancellor attended University of Texas Medical School at Houston, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
Dr. Chancellor has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Chancellor performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, destruction of precancer skin growth, 2-14 growths and injection of lower or sacral spine facet joint using imaging guidance, single level; reads or performs imaging such as ultrasonic guidance for needle placement; provides treatments such as injection of drug or substance under skin or into muscle and routine electrocardiogram using at least 12 leads with interpretation and report, 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. Chancellor. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.