Richard Chalon Aiken, MD
Psychiatry Physician · Springfield, MO
Richard Chalon Aiken, MD is a psychiatry physician with a practice address in Springfield, Missouri, and NPI 1861579880, issued on Nov 1, 2006. Check the license (Missouri MD101693, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Richard Chalon Aiken
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD101693 MO
Self-reported in NPPES; status is on the state search - Practice location
- 440 S Market Street, Springfield, MO 65806
- Phone
- (417) 865-5581
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (866) 641-2093
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 965 in Missouri → Look up another NPI →
Verify Richard Chalon Aiken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license MD101693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average psychiatry physician in 2024
919 Medicare Part D claims for 113 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Sertraline Hcl44 claims
- Risperidone35 claims
- Lisinopril32 claims
- Gabapentin31 claims
- Trazodone Hcl31 claims
- Levothyroxine Sodium30 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.
Richard Chalon Aiken among 965 psychiatry physician records in Missouri
Richard Chalon Aiken, MD is one of 965 psychiatry physician records with a practice address in Missouri. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 60% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2007 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Missouri
There are 965 psychiatry physician records in Missouri.
All 965 in Missouri → Every provider in Springfield → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Salvador Ceniceros, MDSpringfield, MO 658061457301129
- Richard Christy, MDSpringfield, MO 658061821169525
- Lauren Owenby, MDSpringfield, MO 658061093198921
- Hanqing Bai, MDSpringfield, MO 658071720572720
- Dennis Dobard, M.D.Springfield, MO 658071063554038
- Alok Jain, MDSpringfield, MO 658071285630095
- Raymund Tan, MDSpringfield, MO 658071780876227
- Marwa Badawy, MDSpringfield, MO 658041306373774
Common questions
What is Richard Chalon Aiken, MD's NPI number?
Richard Chalon Aiken, MD's National Provider Identifier (NPI) is 1861579880, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Chalon Aiken, MD located?
The NPPES record lists a practice address at 440 S Market Street, Springfield, MO, 65806. Phone: (417) 865-5581. Providers update this record themselves, so call before visiting.
How can I verify Richard Chalon Aiken, MD's license?
NPPES lists Missouri license number MD101693, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard Chalon Aiken, MD prescribe under Medicare Part D?
In 2024, Richard Chalon Aiken, MD had 919 Medicare Part D claims for 113 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.