Physician Profile
Unclaimed ProfileAbout NASH
Based in Chattanooga, TN, John Patrick Nash, MD is listed in the NPI registry under orthopedic surgery. John graduated from Harvard Medical School in 1990. John is also listed as specializing in orthopaedic surgery. Medicare claims data shows John provided 17,922 services to 2,427 patients.
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
Common questions
What does Dr. Nash specialize in?
Dr. Nash is an orthopedic surgeon in Chattanooga, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Nash located?
Dr. Nash is listed at 2415 MCCALLIE AVE, Chattanooga, TN 37404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nash's phone number?
The number on file is (423) 624-2696. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Nash?
Dr. Nash's National Provider Identifier is 1821086281. 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. Nash go to medical school?
Dr. Nash attended Harvard Medical School, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Nash have?
Dr. Nash has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Nash do most often?
According to Medicare billing data, Dr. Nash performs procedures including aspiration and/or injection of fluid from large joint, replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of knee, 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Nash's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nash. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (423) 624-2696
- Email not available
Practice Locations
2415 MCCALLIE AVE
Chattanooga, TN 37404
Procedures Most Often Billed to Medicare
17,922 services · 2,427 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
280 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
145 |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
55 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
377 |
| X-ray of knee, 3 views | Imaging | 73562 |
303 |
| Mri scan of lower spinal canal without contrast | Imaging | 72148 |
270 |
| Mri scan of arm joint without contrast | Imaging | 73221 |
187 |
| Mri scan of leg joint without contrast | Imaging | 73721 |
166 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
98 |
| X-ray of hip, minimum of 4 views | Imaging | 73503 |
84 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 5
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 Chattanooga 7
Same specialty, same city.
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in TN 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.