Willis H. Hoyt, MD
Psychiatry Physician · Springfield, MO
Willis H. Hoyt, MD is a psychiatry physician with a practice address in Springfield, Missouri, and NPI 1427062645, issued on Jul 27, 2006. Check the license (Missouri 2006007764, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Willis H. Hoyt
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 2006007764 MO
H62103 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1965 S Fremont Ave, Springfield, MO 65804
- Phone
- (417) 820-8180
- Enumerated
- Jul 27, 2006
- Record last updated
- Apr 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (417) 820-8183
- Medicaid IDs
- 1427062645 MO
181137003 AR - Medicare enrollment
- Enrolled (PECOS I20100312000052); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 965 in Missouri → Look up another NPI →
Also registered at 1965 S Fremont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rajamanikkam Anandarajah, MDInternal Medicine Physician1962560953
- Michael Ashley, MDSurgery Physician1225105638
- Lyndsey BakerNurse Practitioner1891623203
- Donald Balun, MDPsychiatry Physician1255387577
- Tyler Barnes, PA-CPhysician Assistant1477850964
- Inna Bates, FNP-CFamily Nurse Practitioner1588055578
Verify Willis H. Hoyt 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 2006007764Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.9 times the Medicare Part D claims of the average psychiatry physician in 2024
7,878 Medicare Part D claims for 303 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Alprazolam376 claims
- Bupropion Xl355 claims
- Lamotrigine347 claims
- Buspirone Hcl294 claims
- Mirtazapine279 claims
- Trazodone Hcl259 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
- Mercy Clinic Springfield CommunitiesSpringfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Willis H. Hoyt among 965 psychiatry physician records in Missouri
Willis H. Hoyt, 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 fileYes · 49% of these records are
- Graduated2002 · median 2003 among the 474 with a school on file
- Record last updated2010 · 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
- Joseph Babin, MDSpringfield, MO 658041750387775
- Donald Balun, MDSpringfield, MO 658041255387577
- Mildred Baluyot, MDSpringfield, MO 658041144226176
- Lori Breedlove, MDSpringfield, MO 658041568468452
- Lilian Casupang, MDSpringfield, MO 658041073519674
- Antonio Dimalanta, MDSpringfield, MO 658041992701817
- Merry Escano-Brown, MDSpringfield, MO 658041962408807
- Tomas Espinosa, MDSpringfield, MO 658041497751333
Common questions
What is Willis H. Hoyt, MD's NPI number?
Willis H. Hoyt, MD's National Provider Identifier (NPI) is 1427062645, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Willis H. Hoyt, MD located?
The NPPES record lists a practice address at 1965 S Fremont Ave, Springfield, MO, 65804. Phone: (417) 820-8180. Providers update this record themselves, so call before visiting.
How can I verify Willis H. Hoyt, MD's license?
NPPES lists Missouri license number 2006007764, 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 Willis H. Hoyt, MD prescribe under Medicare Part D?
In 2024, Willis H. Hoyt, MD had 7,878 Medicare Part D claims for 303 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.