NPPES file of Aug 9, 2026

Christopher Thomas Boyer, D.O.

Hospitalist Physician · Columbia, MO

Christopher Thomas Boyer, D.O. is a hospitalist physician with a practice address in Columbia, Missouri, and NPI 1205109675, issued on Feb 16, 2012. Check the license (Missouri 2019012552, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205109675
Name
Christopher Thomas Boyer
Credential
D.O.
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
2019012552 MO
64465 WI
64465-21 WI
Self-reported in NPPES; status is on the state search
Practice location
One Hospital Dr, Columbia, MO 65212
Phone
(573) 884-9066
Enumerated
Feb 16, 2012
Record last updated
Jul 17, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(573) 884-3037
Medicare enrollment
Enrolled (PECOS I20190807001555); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at One Hospital Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohamed Abdelhakiem, MDRadiation Oncology Physician1073017216
  2. Ma'n Abdullah, MDGastroenterology Physician1598766891
  3. Sean Abraham, D.O.Emergency Medicine Physician1326368994
  4. Angus Acton, MDPediatric Radiology Physician1689235863
  5. Adrine Adams, CRNACertified Registered Nurse Anesthetist1649230970
  6. Saqib Ahmed, MDInternal Medicine Physician1376978064

Verify Christopher Thomas Boyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2019012552
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

16% more Medicare Part D claims than the average hospitalist physician in 2024

605 Medicare Part D claims for 255 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 58 claims were for opioids.

  1. Christopher Boyer605
  2. Specialty average521

Most prescribed

  1. Hydrocodone-Acetaminophen29 claims
  2. Cefdinir25 claims
  3. Prednisone25 claims
  4. Spironolactone24 claims
  5. Ciprofloxacin Hcl20 claims
  6. Furosemide20 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 2 group practices

  1. Mercy Clinic Adult Hospitalists - St. Louis, LLCSaint Louis, MO
  2. St Anthonys Physician Organization Hospitalist Services LCSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher Thomas Boyer among 930 hospitalist physician records in Missouri

Christopher Thomas Boyer, D.O. is one of 930 hospitalist physician records with a practice address in Missouri. 87% 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 37% of them.

  • NPI issued2012 · 37% of these records are older, 58% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2012 · median 2014 among the 715 with a school on file
  • Record last updated2019 · 25% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

86 hospitalist physician records list a practice address in Columbia

They are 86 of the 6,004 NPPES records with a practice address in Columbia, and 930 hospitalist physician records in Missouri.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Florence Adimora-Nweke, M.D.Columbia, MO 652121184042038
  2. Aniesh Bobba, M.B.B.SColumbia, MO 652121073997839
  3. Harleen Chela, M.D.Columbia, MO 652121962842245
  4. Kleitia Dida, M.D.Columbia, MO 652121750743100
  5. Emily Fondahn, MDColumbia, MO 652121609038074
  6. Laura Henderson Kelley, M.D, MPHColumbia, MO 652121023073236
  7. Stephen Keithahn, M.D.Columbia, MO 652121235157827
  8. Quang Le, MDColumbia, MO 652121598285959

Common questions

What is Christopher Thomas Boyer, D.O.'s NPI number?

Christopher Thomas Boyer, D.O.'s National Provider Identifier (NPI) is 1205109675, issued on Feb 16, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Thomas Boyer, D.O. located?

The NPPES record lists a practice address at One Hospital Dr, Columbia, MO, 65212. Phone: (573) 884-9066. Providers update this record themselves, so call before visiting.

How can I verify Christopher Thomas Boyer, D.O.'s license?

NPPES lists Missouri license number 2019012552, 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 Christopher Thomas Boyer, D.O. prescribe under Medicare Part D?

In 2024, Christopher Thomas Boyer, D.O. had 605 Medicare Part D claims for 255 beneficiaries; the average among hospitalist physician prescribers was 521. 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.