John H. Chidester, MD
Specialist · Malvern, PA
John H. Chidester, MD is a specialist with a practice address in Malvern, Pennsylvania, and NPI 1124013586, issued on Sep 13, 2005. Check the license (Pennsylvania MD-019797-E, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John H. Chidester
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- MD-019797-E PA
Self-reported in NPPES; status is on the state search - Practice location
- 254 W. Lancaster Ave, Malvern, PA 19355
- Phone
- (610) 644-5040
- Enumerated
- Sep 13, 2005
- Record last updated
- Mar 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (610) 640-9170
- Entity
- Type 1 · individual
8 nearest specialist records → All 2,031 in Pennsylvania → Look up another NPI →
Verify John H. Chidester in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MD-019797-ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average specialist in 2024
17 Medicare Part D claims for 13 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 92.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
John H. Chidester among 2,031 specialist records in Pennsylvania
John H. Chidester, MD is one of 2,031 specialist records with a practice address in Pennsylvania. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 40% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2008 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 specialist records list a practice address in Malvern
They are 6 of the 539 NPPES records with a practice address in Malvern, and 2,031 specialist records in Pennsylvania.
All 2,031 in Pennsylvania → Every provider in Malvern → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Robert Allen, MDMalvern, PA 193551578804100
- Dana Iverson Neefe, MDMalvern, PA 193551265681555
- William Mills, A.T.C., C.S.C.S.Malvern, PA 193551053513416
- John Neefe, M.D.Malvern, PA 193551578711107
- Robert Ruggiero, M.D.Malvern, PA 193551255342705
- Lana Meeks, PT, CHT, WCCKennett Square, PA 193481871860551
- Alma Vertudazo, OTRKennett Square, PA 193481285902486
- Christine BeggsExton, PA 193411952123499
Common questions
What is John H. Chidester, MD's NPI number?
John H. Chidester, MD's National Provider Identifier (NPI) is 1124013586, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John H. Chidester, MD located?
The NPPES record lists a practice address at 254 W. Lancaster Ave, Malvern, PA, 19355. Phone: (610) 644-5040. Providers update this record themselves, so call before visiting.
How can I verify John H. Chidester, MD's license?
NPPES lists Pennsylvania license number MD-019797-E, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does John H. Chidester, MD prescribe under Medicare Part D?
In 2024, John H. Chidester, MD had 17 Medicare Part D claims for 13 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is John H. Chidester, MD's MIPS final score?
The 2023 MIPS final score is 92.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.