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Edit this profileAt a glance
- 254 W. Lancaster Ave, Suite 2, Malvern, PA 19355
About Dr. Chidester
John H. Chidester, MD is a specialist based in Malvern, PA. According to Medicare claims data, John cared for 168 Medicare patients across 203 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, aspiration and/or injection of fluid from large joint, and injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg. The provider's National Provider Identifier (NPI) is 1124013586.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (610) 644-5040
- Email not available
Practice Locations
254 W. LANCASTER AVE SUITE 2
Malvern, PA 19355
Procedures Most Often Billed to Medicare
203 services · 168 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
51 | As often as other peers in Specialist |
| X-ray of knee, 4 or more views | Imaging | 73564 |
27 | Less often than most peers in Specialist |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
11 | Less often than most peers in Specialist |
| Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | Drug given | J0702 |
46 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
68 | As often as other peers in Specialist |
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 specialists in Malvern 5
Same specialty, same city.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Dr. Chidester specialize in?
Dr. Chidester is a specialist in Malvern, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Chidester located?
Dr. Chidester is listed at 254 W. Lancaster Ave Suite 2, Malvern, PA 19355. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chidester's phone number?
The number on file is (610) 644-5040. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Chidester's NPI number?
Dr. Chidester's National Provider Identifier is 1124013586. 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
How long has Dr. Chidester been practicing?
Dr. Chidester has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Chidester do most often?
According to Medicare billing data, Dr. Chidester performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of knee, 4 or more views and x-ray of shoulder, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chidester confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chidester. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.