Stacey E. Horstman, M.D
Psychiatry Physician · Springfield, IL
Stacey E. Horstman, M.D is a psychiatry physician with a practice address in Springfield, Illinois, and NPI 1568475101, issued on Aug 14, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Stacey E. Horstman
- Credential
- M.D
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- Practice location
- 901 Southwind Dr, Springfield, IL 62703
- Phone
- (217) 786-6994
- Enumerated
- Aug 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (217) 786-0193
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Also registered at 901 Southwind Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Blentlinger-Marshall, A.P.NNurse Practitioner1306959317
- Aura Eberhardt, M.D.Psychiatry Physician1043323538
- Victor Fernandez, M.D.Family Medicine Physician1356446751
- Ruth Hibberd-AndersonClinical Social Worker1831229798
- Brad Hughes, M.D.Psychiatry Physician1205949260
- Zhihong Zhang, M.D.Psychiatry Physician1265531891
Verify Stacey E. Horstman 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
88% fewer Medicare Part D claims than the average psychiatry physician in 2024
120 Medicare Part D claims for 12 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Olanzapine25 claims
- Lithium Carbonate22 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.
Stacey E. Horstman among 2,147 psychiatry physician records in Illinois
Stacey E. Horstman, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2007 · 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
- Aura Eberhardt, M.D.Springfield, IL 627031043323538
- Brad Hughes, M.D.Springfield, IL 627031205949260
- Clayton Parks, M.D.Springfield, IL 627031518346568
- Kripakaran Puvalai, MDSpringfield, IL 627031013053958
- Obul Reddy, MDSpringfield, IL 627031881746501
- Noeen Sarfraz, MDSpringfield, IL 627031194257840
- Tanveer Shan, M.D.,Springfield, IL 627031861599342
- Zhihong Zhang, M.D.Springfield, IL 627031265531891
Common questions
What is Stacey E. Horstman, M.D's NPI number?
Stacey E. Horstman, M.D's National Provider Identifier (NPI) is 1568475101, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stacey E. Horstman, M.D located?
The NPPES record lists a practice address at 901 Southwind Dr, Springfield, IL, 62703. Phone: (217) 786-6994. Providers update this record themselves, so call before visiting.
How can I verify Stacey E. Horstman, 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 Stacey E. Horstman, M.D prescribe under Medicare Part D?
In 2024, Stacey E. Horstman, M.D had 120 Medicare Part D claims for 12 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.