John Timothy Campbell, M.D. practises orthopedic surgery in Baltimore, MD. John is a 1991 graduate of Perelman School of Med at the University of Pennsylvania. John is also listed as specialising in orthopaedic surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Campbell is an orthopedic surgeon in Baltimore, MD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Dr. Campbell is listed at 4940 EASTERN AVE, Baltimore, MD 21224. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (410) 550-5397. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Campbell's National Provider Identifier is 1760440010. 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. Campbell attended Perelman School of Med at the University of Pennsylvania, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
Dr. Campbell has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Campbell performs procedures including correction of toe joint deformity and aspiration and/or injection of fluid from medium joint; reads or performs imaging such as x-ray of foot, minimum of 3 views and x-ray of ankle, 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
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Campbell. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
4940 EASTERN AVE
Baltimore, MD 21224
1,271 services · 920 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Correction of toe joint deformity | Procedure | 28285 |
25 |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
13 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
283 |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
151 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
64 |
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
44 |
| Ct scan of leg without contrast | Imaging | 73700 |
19 |
| X-ray of ankle, 2 views | Imaging | 73600 |
12 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
169 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
140 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in MD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.