NPPES file of Aug 9, 2026

Daniel Kowalczyk, MD

Emergency Medicine Physician · Columbia, MO

Daniel Kowalczyk, MD is an emergency medicine physician with a practice address in Columbia, Missouri, and NPI 1629709308, issued on Jun 22, 2022. Check the license (Missouri 2022021379, 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
1629709308
Name
Daniel Kowalczyk
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
2022021379 MO
Self-reported in NPPES; status is on the state search
Practice location
1 Hospital Dr # DC029.10, Columbia, MO 65212
Phone
(573) 884-3233
Enumerated
Jun 22, 2022
Record last updated
Jun 22, 2022
Medicare enrollment
Enrolled (PECOS I20250818002134); 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.
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Also registered at 1 Hospital Dr # DC029.10

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

  1. Ian Becker, MDEmergency Medicine Physician1043730716
  2. Olivia Craft, MDEmergency Medicine Physician1710618491
  3. Zachary Crenshaw, DOEmergency Medicine Physician1497430920
  4. Olivia Keller-BaruchEmergency Medicine Physician1154058105
  5. Nicolaas Kuyper, MDEmergency Medicine Physician1083345763
  6. Alexandra London, MD, PHDEmergency Medicine Physician1619608395

Verify Daniel Kowalczyk 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 2022021379
    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.

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55% fewer Medicare Part D claims than the average emergency medicine physician in 2024

102 Medicare Part D claims for 73 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Daniel Kowalczyk102
  2. Specialty average226

Most prescribed

  1. Oxycodone Hcl12 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. Bull City Physicians PLLCHenderson, NC
  2. University OF North Carolina AT Chapel HillChapel Hill, NC

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

Daniel Kowalczyk among 1,405 emergency medicine physician records in Missouri

Daniel Kowalczyk, MD is one of 1,405 emergency medicine physician records with a practice address in Missouri. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 90% of them.

  • NPI issued2022 · 90% of these records are older, 7% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2021 · median 2012 among the 808 with a school on file
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

150 emergency medicine physician records list a practice address in Columbia

They are 150 of the 6,004 NPPES records with a practice address in Columbia, and 1,405 emergency medicine physician records in Missouri.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Lajon Addison, D.O.Columbia, MO 652121104871854
  2. Adam Beckett, D.O.Columbia, MO 652121770698052
  3. Michelle Cates, MDColumbia, MO 652121346291978
  4. Henry David, MDColumbia, MO 652121114975943
  5. Trevor Dixon, MDColumbia, MO 652121417032483
  6. Derek Hebert, MDColumbia, MO 652121023048824
  7. John Montgomery, M.D.Columbia, MO 652121326085044
  8. Steven Motarjeme, M.D.Columbia, MO 652121992779433

Common questions

What is Daniel Kowalczyk, MD's NPI number?

Daniel Kowalczyk, MD's National Provider Identifier (NPI) is 1629709308, issued on Jun 22, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Kowalczyk, MD located?

The NPPES record lists a practice address at 1 Hospital Dr # DC029.10, Columbia, MO, 65212. Phone: (573) 884-3233. Providers update this record themselves, so call before visiting.

How can I verify Daniel Kowalczyk, MD's license?

NPPES lists Missouri license number 2022021379, 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 Daniel Kowalczyk, MD prescribe under Medicare Part D?

In 2024, Daniel Kowalczyk, MD had 102 Medicare Part D claims for 73 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.