Physician Profile
Based in Johnson City, TN, Elizabeth G. Humston, DO is listed in the NPI registry under family practice. Elizabeth is also listed as specializing in family medicine. Medicare claims data shows Elizabeth provided 1,128 services to 724 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of needle into vein for collection of blood sample, and blood test, basic group of blood chemicals (calcium, total). NPI 1154581445 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
303 MED TECH PKWY STE 150
Johnson City, TN 37604
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
1,128 services · 724 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
182 | More often than most peers in Family Practice |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
29 | As often as other peers in Family Practice |
| Assessment of emotional or behavioral problems | Treatment | 96127 |
14 | Less often than most peers in Family Practice |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
192 | As often as other peers in Family Practice |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
132 | More often than most peers in Family Practice |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
128 | As often as other peers in Family Practice |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
82 | As often as other peers in Family Practice |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
61 | As often as other peers in Family Practice |
| Hemoglobin a1c level | Lab test | 83036 |
56 | As often as other peers in Family Practice |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
49 | As often as other peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Humston is a family practice in Johnson City, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Humston is listed at 303 Med Tech Pkwy Ste 150, Johnson City, TN 37604. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (423) 282-8070. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Humston's National Provider Identifier is 1154581445. 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. Humston attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
Dr. Humston has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Humston performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as influenza vaccine split virus, preservative free and assessment of emotional or behavioral problems, 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. Humston. If this is you, claiming it is free.
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