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Edit this profileAt a glance
- 4306 Asheville Hwy, Knoxville, TN 37914
About Dr. Blake
John R. Blake, M.D. is a healthcare provider in Knoxville, TN specializing in family practice. John trained at East Tennessee State University Quillen College of Medicine, graduating in 1984. John is also listed as specializing in family medicine. Medicare claims data shows John provided 1,843 services to 1,193 patients. The services billed most often include insertion of needle into vein for collection of blood sample, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and hemoglobin a1c level. This provider record is associated with NPI 1447220363.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (865) 522-2168
- Email not available
Practice Locations
4306 ASHEVILLE HWY
Knoxville, TN 37914
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
Procedures Most Often Billed to Medicare
1,843 services · 1,193 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
466 | More often than most peers in Family Practice |
| X-ray of chest, 2 views | Imaging | 71046 |
32 | As often as other peers in Family Practice |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
148 | More than most peers in Family Practice |
| Influenza vaccine, inactivated | Treatment | 90653 |
57 | More often than most peers in Family Practice |
| Influenza vaccine, trivalent derived from cell cultures | Treatment | 90661 |
16 | 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 |
342 | More often than most peers in Family Practice |
| Hemoglobin a1c level | Lab test | 83036 |
187 | More often than most peers in Family Practice |
| Urinalysis, manual test | Lab test | 81002 |
156 | More than most peers in Family Practice |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
144 | More than most peers in Family Practice |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
103 | 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Knoxville 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at East Tennessee State University Quillen College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at East Tennessee State University Quillen College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in TN who bill this service to Medicare most often.
Common questions
What kind of doctor is John R. Blake?
John R. Blake is a family practice in Knoxville, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is John R. Blake's address?
John R. Blake is listed at 4306 Asheville Hwy, Knoxville, TN 37914. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John R. Blake?
The number on file is (865) 522-2168. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John R. Blake?
John R. Blake's National Provider Identifier is 1447220363. 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
Where did John R. Blake train?
John R. Blake attended East Tennessee State University Quillen College of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John R. Blake have?
John R. Blake has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What procedures does John R. Blake perform?
According to Medicare billing data, John R. Blake performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as x-ray of chest, 2 views; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John R. Blake's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John R. Blake. If this is you, claiming it is free.
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