Marketa Kasalova, M.D.
Internal Medicine Physician · Hazelwood, MO
Marketa Kasalova, M.D. is an internal medicine physician with a practice address in Hazelwood, Missouri, and NPI 1922200617, issued on Jun 4, 2007. Check the license (Missouri 2007010298, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Marketa Kasalova
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2007010298 MO
Self-reported in NPPES; status is on the state search - Practice location
- 755 Dunn RD, Hazelwood, MO 63042
- Phone
- (314) 731-4222
- Enumerated
- Jun 4, 2007
- Record last updated
- Apr 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070703000611); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,604 in Missouri → Look up another NPI →
Also registered at 755 Dunn RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Beaman, MDInternal Medicine Physician1619940392
- Philip Conway, MDInternal Medicine Physician1730154477
- Abby Davis, NP-CFamily Nurse Practitioner1699432146
- Ravi Johar, M.D.Obstetrics & Gynecology Physician1144294604
Verify Marketa Kasalova 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 2007010298Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average internal medicine physician in 2024
14,901 Medicare Part D claims for 956 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 592 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,018 claims
- Amlodipine Besylate941 claims
- Losartan Potassium464 claims
- Lisinopril438 claims
- Levothyroxine Sodium418 claims
- Gabapentin357 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.
Industry payments in 2024: $508.90
27 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mercy Clinic East CommunitiesSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marketa Kasalova among 2,604 internal medicine physician records in Missouri
Marketa Kasalova, M.D. is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 53% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1994 · median 2006 among the 1,443 with a school on file
- Record last updated2014 · 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 207R00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 internal medicine physician records list a practice address in Hazelwood
They are 14 of the 301 NPPES records with a practice address in Hazelwood, and 2,604 internal medicine physician records in Missouri.
All 2,604 in Missouri → Every provider in Hazelwood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Susan Adams, M.D.Hazelwood, MO 630421871584474
- Nathaniel Adams, MDHazelwood, MO 630421548838535
- Scott Anderson, M.D.Hazelwood, MO 630421316938764
- William Beaman, MDHazelwood, MO 630421619940392
- Joyce Boehmer, M.D.Hazelwood, MO 630421306837752
- Marie Campagna, M.D.Hazelwood, MO 630421356736953
- Philip Conway, MDHazelwood, MO 630421730154477
- Erin Fick, D.O.Hazelwood, MO 630421003294927
Common questions
What is Marketa Kasalova, M.D.'s NPI number?
Marketa Kasalova, M.D.'s National Provider Identifier (NPI) is 1922200617, issued on Jun 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marketa Kasalova, M.D. located?
The NPPES record lists a practice address at 755 Dunn RD, Hazelwood, MO, 63042. Phone: (314) 731-4222. Providers update this record themselves, so call before visiting.
How can I verify Marketa Kasalova, M.D.'s license?
NPPES lists Missouri license number 2007010298, 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 Marketa Kasalova, M.D. prescribe under Medicare Part D?
In 2024, Marketa Kasalova, M.D. had 14,901 Medicare Part D claims for 956 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.