Physician Profile
Unclaimed ProfileAbout CASTLE
Christopher Steve Castle, ANP-C is a nurse practitioner practicing in Greeneville, TN. Christopher is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Christopher cared for 868 Medicare patients across 2,250 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
Common questions
What is Dr. Castle's specialty?
Dr. Castle is a nurse practitioner in Greeneville, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NURSE PRACTITIONER”.
NPI registry
Where can I find Dr. Castle?
Dr. Castle is listed at 1420 TUSCULUM BLVD, Greeneville, TN 37745. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Castle?
The number on file is (423) 783-5510. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Castle's NPI number?
Dr. Castle's National Provider Identifier is 1568406684. 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. Castle's medical education?
Dr. Castle attended Other, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Castle been practicing?
Dr. Castle has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Castle known for?
According to Medicare billing data, Dr. Castle performs procedures including aspiration and/or injection of fluid from large joint and injection of trigger points, 1-2 muscles; reads or performs imaging such as x-ray of knee, 1-2 views and x-ray of lower and sacral spine, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Castle confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Castle. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (423) 783-5510
- Email not available
Practice Locations
1420 TUSCULUM BLVD
Greeneville, TN 37745
Procedures Most Often Billed to Medicare
2,250 services · 868 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
198 |
| Injection of trigger points, 1-2 muscles | Procedure | 20552 |
37 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
75 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
55 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
39 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
36 |
| X-ray of wrist, 2 views | Imaging | 73100 |
28 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
25 |
| X-ray of upper spine, 2-3 views | Imaging | 72040 |
16 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
920 |
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 nurse practitioners at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 30 related providers in 4 groups
Other nurse practitioners in Greeneville 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at Other 7
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.