Joseph Prusaczyk, MD
Pediatric Adolescent Medicine Physician · Saint Louis, MO
Joseph Prusaczyk, MD is a pediatric adolescent medicine physician with a practice address in Saint Louis, Missouri, and NPI 1730295759, issued on Aug 22, 2006. Check the license (Missouri 31728, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Joseph Prusaczyk
- Credential
- MD
- Primary taxonomy
- Pediatric Adolescent Medicine Physician 2080A0000X
- License number
- 31728 MO
Self-reported in NPPES; status is on the state search - Practice location
- 13035 Olive Blvd, Saint Louis, MO 63141
- Phone
- (314) 434-3114
- Enumerated
- Aug 22, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (314) 434-3117
- Entity
- Type 1 · individual
8 nearest pediatric adolescent medicine physician records → All 51 in Missouri → Look up another NPI →
Verify Joseph Prusaczyk 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 31728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average pediatric adolescent medicine physician in 2024
13 Medicare Part D claims, against an average of 148 among the 384 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Joseph Prusaczyk among 51 pediatric adolescent medicine physician records in Missouri
Joseph Prusaczyk, MD is one of 51 pediatric adolescent medicine physician records with a practice address in Missouri. 51% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 27% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080A0000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Adolescent Medicine Physician providers in Missouri
There are 51 pediatric adolescent medicine physician records in Missouri.
All 51 in Missouri → Every provider in Saint Louis → Pediatric Adolescent Medicine Physician nationwide →
The 8 pediatric adolescent medicine physician records with the nearest ZIP codes
- Jill Baer, M.D.Saint Louis, MO 631311518030097
- Aaron Schuh, MD, MPHSt Louis, MO 631291083142418
- Nancy Holmes, M.D.St Louis, MO 631241740209162
- Joyce Johnson, M.D.Saint Louis, MO 631171801999768
- Mary Fournier, MDSaint Louis, MO 631101841251303
- Sarah Garwood, MDSaint Louis, MO 631101417974049
- Nicholas Szoko, MDSaint Louis, MO 631101033640560
- Lynn White, MDSaint Louis, MO 631101528081544
Common questions
What is Joseph Prusaczyk, MD's NPI number?
Joseph Prusaczyk, MD's National Provider Identifier (NPI) is 1730295759, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Prusaczyk, MD located?
The NPPES record lists a practice address at 13035 Olive Blvd, Saint Louis, MO, 63141. Phone: (314) 434-3114. Providers update this record themselves, so call before visiting.
How can I verify Joseph Prusaczyk, MD's license?
NPPES lists Missouri license number 31728, 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 Joseph Prusaczyk, MD prescribe under Medicare Part D?
In 2024, Joseph Prusaczyk, MD had 13 Medicare Part D claims; the average among pediatric adolescent medicine physician prescribers was 148. 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.