Physician Profile
Unclaimed ProfileAbout HOLBROOK
John L Holbrook, M.D. is a healthcare provider in Johnson City, TN specializing in orthopedic surgery. John trained at Vanderbilt University School of Medicine, graduating in 1980. John is also listed as specializing in orthopaedic surgery. According to Medicare claims data, John cared for 379 Medicare patients across 4,611 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
- (423) 434-6300
- Email not available
Practice Locations
3 PROFESSIONAL PARK DR SUITE 21
Johnson City, TN 37604
Procedures Most Often Billed to Medicare
4,611 services · 379 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
59 |
| Release of wrist ligament using an endoscope | Procedure | 29848 |
21 |
| Incision of tendon covering of finger | Procedure | 26055 |
14 |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
59 |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
26 |
| X-ray of finger, minimum of 2 views | Imaging | 73140 |
19 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
4,200 |
| Injection, methylprednisolone acetate, 80 mg | Drug given | J1040 |
18 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
91 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
73 |
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 orthopedic surgeons at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other orthopedic surgeons in Johnson City 7
Same specialty, same city.
Trained at Vanderbilt University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at Vanderbilt University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection into tendon or ligament 8
Providers in TN who bill this service to Medicare most often.
Common questions
What does Dr. Holbrook specialize in?
Dr. Holbrook is an orthopedic surgeon in Johnson City, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Holbrook located?
Dr. Holbrook is listed at 3 PROFESSIONAL PARK DR SUITE 21, Johnson City, TN 37604. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Holbrook's phone number?
The number on file is (423) 434-6300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Holbrook's NPI number?
Dr. Holbrook's National Provider Identifier is 1255301644. 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 Dr. Holbrook go to medical school?
Dr. Holbrook attended Vanderbilt University School of Medicine, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Holbrook been practicing?
Dr. Holbrook has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Holbrook do most often?
According to Medicare billing data, Dr. Holbrook performs procedures including injection into tendon or ligament, release of wrist ligament using an endoscope and incision of tendon covering of finger; reads or performs imaging such as x-ray of hand, minimum of 3 views and x-ray of wrist, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Holbrook confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Holbrook. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.