Richard Lazaroff, M.D.
Pediatrics Physician · Saint Louis, MO
Richard Lazaroff, M.D. is a pediatrics physician with a practice address in Saint Louis, Missouri, and NPI 1407837289, issued on Nov 9, 2005. Check the license (Missouri R3A04, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Richard Lazaroff
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- R3A04 MO
Self-reported in NPPES; status is on the state search - Practice location
- 11630 Studt Ave, Saint Louis, MO 63141
- Phone
- (314) 567-7337
- Enumerated
- Nov 9, 2005
- Record last updated
- Sep 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (314) 851-4476
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,560 in Missouri → Look up another NPI →
Also registered at 11630 Studt Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erica Rudloff, WHNPWomen's Health Nurse Practitioner1194280388
- Jill Scherbel, MDObstetrics & Gynecology Physician1336403948
Verify Richard Lazaroff 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 R3A04Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average pediatrics physician in 2024
11 Medicare Part D claims, against an average of 375 among the 5,609 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.
Richard Lazaroff among 1,560 pediatrics physician records in Missouri
Richard Lazaroff, M.D. is one of 1,560 pediatrics physician records with a practice address in Missouri. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 34% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2012 · 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 208000000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
443 pediatrics physician records list a practice address in Saint Louis
They are 443 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,560 pediatrics physician records in Missouri.
All 1,560 in Missouri → Every provider in Saint Louis → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Sara Ayers, MDSaint Louis, MO 631411114911062
- James Gerst, MDCreve Coeur, MO 631411770547150
- Thomas Kasper, MDSaint Louis, MO 631411366418238
- Robert Kebler, MDSaint Louis, MO 631411669466512
- James Krafcik, MDSaint Louis, MO 631411841266087
- Agnes Laus, MDSaint Louis, MO 631411881670974
- Leland Laycob, MDSaint Louis, MO 631411770559908
- Patrice Mathews, M.D.Saint Louis, MO 631411740253418
Common questions
What is Richard Lazaroff, M.D.'s NPI number?
Richard Lazaroff, M.D.'s National Provider Identifier (NPI) is 1407837289, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard Lazaroff, M.D. located?
The NPPES record lists a practice address at 11630 Studt Ave, Saint Louis, MO, 63141. Phone: (314) 567-7337. Providers update this record themselves, so call before visiting.
How can I verify Richard Lazaroff, M.D.'s license?
NPPES lists Missouri license number R3A04, 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 Richard Lazaroff, M.D. prescribe under Medicare Part D?
In 2024, Richard Lazaroff, M.D. had 11 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.