William Carpenter
Psychiatry Physician · Columbia, MO
William Carpenter is a psychiatry physician with a practice address in Columbia, Missouri, and NPI 1164787594, issued on Jul 11, 2012. Check the license (Missouri 2012019876, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- William Carpenter
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2012019876 MO
Self-reported in NPPES; status is on the state search - Practice location
- One Hospital Drive, DC067.00, Columbia, MO 65212
- Phone
- (573) 882-8907
- Enumerated
- Jul 11, 2012
- Record last updated
- Jul 11, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (574) 884-1070
- Medicare enrollment
- Enrolled (PECOS I20151211000481); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 965 in Missouri → Look up another NPI →
Also registered at One Hospital Drive, DC067.00
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Harrington, MDPsychiatry Physician1437453271
- Amanda Zeglis, D.O.Psychiatry Physician1205276748
Verify William Carpenter 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 2012019876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average psychiatry physician in 2024
3,934 Medicare Part D claims for 219 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Trazodone Hcl330 claims
- Clonazepam219 claims
- Duloxetine Hcl215 claims
- Sertraline Hcl212 claims
- Mirtazapine197 claims
- Buspirone Hcl172 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
- The Curators OF The University OF MissouriJefferson City, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Carpenter among 965 psychiatry physician records in Missouri
William Carpenter 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 2012, is newer than 62% of them.
- NPI issued2012 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2012 · median 2003 among the 474 with a school on file
- Record last updated2012 · 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).
128 psychiatry physician records list a practice address in Columbia
They are 128 of the 6,004 NPPES records with a practice address in Columbia, and 965 psychiatry physician records in Missouri.
All 965 in Missouri → Every provider in Columbia → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kimberly Brandt, D.O.Columbia, MO 652121497066740
- Jason Cafer, MDColumbia, MO 652121417069824
- Ganesh Gopalakrishna, M.D.Columbia, MO 652121891995262
- Karrisa Grellner, M.D.Columbia, MO 652121851602106
- Amanda Harrington, MDColumbia, MO 652121437453271
- Bruce Harry, MDColumbia, MO 652121982651063
- Howard Houghton, M.D.Columbia, MO 652121275581050
- Allen Lavender, D.O.Columbia, MO 652121124339478
Common questions
What is William Carpenter's NPI number?
William Carpenter's National Provider Identifier (NPI) is 1164787594, issued on Jul 11, 2012. An NPI identifies a provider in billing; it is not a license.
Where is William Carpenter located?
The NPPES record lists a practice address at One Hospital Drive, DC067.00, Columbia, MO, 65212. Phone: (573) 882-8907. Providers update this record themselves, so call before visiting.
How can I verify William Carpenter's license?
NPPES lists Missouri license number 2012019876, 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 William Carpenter prescribe under Medicare Part D?
In 2024, William Carpenter had 3,934 Medicare Part D claims for 219 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.