Physician Profile
Unclaimed ProfileAbout BYRNES
John M Byrnes, M.D. practices internal medicine in Smyrna, TN. According to Medicare claims data, John cared for 490 Medicare patients across 725 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (615) 459-0005
- Email not available
Practice Locations
115 ENON SPRINGS RD E
Smyrna, TN 37167
Procedures Most Often Billed to Medicare
725 services · 490 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
96 |
| Removal of impacted ear wax | Procedure | 69210 |
12 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
44 |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
31 |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
26 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
216 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
124 |
| Face-to-face behavioral counseling for obesity, 15 minutes | Billing code | G0447 |
58 |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
56 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
44 |
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 internal medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other internal medicines in Smyrna 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at Other 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 is Dr. Byrnes's specialty?
Dr. Byrnes is an internal medicine in Smyrna, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Byrnes?
Dr. Byrnes is listed at 115 ENON SPRINGS RD E, Smyrna, TN 37167. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Byrnes?
The number on file is (615) 459-0005. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Byrnes's NPI number?
Dr. Byrnes's National Provider Identifier is 1700846334. 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
What is Dr. Byrnes's medical education?
Dr. Byrnes attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Byrnes been practicing?
Dr. Byrnes has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Byrnes known for?
According to Medicare billing data, Dr. Byrnes performs procedures including insertion of needle into vein for collection of blood sample and removal of impacted ear wax; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Byrnes confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Byrnes. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.