Lillian Joy Houston, M.D.
Psychiatry Physician · Springfield, IL
Lillian Joy Houston, M.D. is a psychiatry physician with a practice address in Springfield, Illinois, and NPI 1093919714, issued on Jun 14, 2007. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Lillian Joy Houston
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 20232 MS
Self-reported in NPPES; status is on the state search - Practice location
- 315 W Carpenter St Dept OF, Springfield, IL 62702
- Phone
- (217) 545-8000
- Enumerated
- Jun 14, 2007
- Record last updated
- Aug 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 06279311 MS
- Medicare enrollment
- Enrolled (PECOS I20200904000300); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Verify Lillian Joy Houston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average psychiatry physician in 2024
167 Medicare Part D claims for 48 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Clonazepam28 claims
- Alprazolam16 claims
- Sertraline Hcl15 claims
- Risperidone13 claims
- Divalproex Sodium Er12 claims
- Lamotrigine12 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.
Bills Medicare through one group practice
- Siu Physicians And Surgeons IncSpringfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lillian Joy Houston among 2,147 psychiatry physician records in Illinois
Lillian Joy Houston, M.D. is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 50% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated2004 · median 2004 among the 877 with a school on file
- Record last updated2020 · 53% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
96 psychiatry physician records list a practice address in Springfield
They are 96 of the 4,997 NPPES records with a practice address in Springfield, and 2,147 psychiatry physician records in Illinois.
All 2,147 in Illinois → Every provider in Springfield → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jeffrey Bennett, M.D.Springfield, IL 627021265410898
- Shyam Bhat, M.D.Springfield, IL 627021447235338
- Eric Black, M.D.Springfield, IL 627021245323005
- Raymond Bland, M.D.Springfield, IL 627021881653103
- Kathleen Bottum, M.D.Springfield, IL 627021124003025
- Karen Broquet, M.D.Springfield, IL 627021750366654
- Rodney Curtis, M.D.Springfield, IL 627021477531002
- Kasturi Kripakaran, M.D.Springfield, IL 627021407834047
Common questions
What is Lillian Joy Houston, M.D.'s NPI number?
Lillian Joy Houston, M.D.'s National Provider Identifier (NPI) is 1093919714, issued on Jun 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Joy Houston, M.D. located?
The NPPES record lists a practice address at 315 W Carpenter St Dept OF, Springfield, IL, 62702. Phone: (217) 545-8000. Providers update this record themselves, so call before visiting.
How can I verify Lillian Joy Houston, M.D.'s license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lillian Joy Houston, M.D. prescribe under Medicare Part D?
In 2024, Lillian Joy Houston, M.D. had 167 Medicare Part D claims for 48 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.