Steven Nathan Silvestain, PA-C
Medical Physician Assistant · Saint Louis, MO
Steven Nathan Silvestain, PA-C is a medical physician assistant with a practice address in Saint Louis, Missouri, and NPI 1144848805, issued on Jul 9, 2020. Check the license (Missouri 2020034264, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Nathan Silvestain
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 2020034264 MO
PA.0007774 CO
Self-reported in NPPES; status is on the state search - Practice location
- 9556 Manchester RD, Saint Louis, MO 63119
- Phone
- (314) 373-5740
- Enumerated
- Jul 9, 2020
- Record last updated
- Apr 20, 2023
- Entity
- Type 1 · individual
Also registered at 9556 Manchester RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steven Nathan Silvestain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2020034264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average medical physician assistant in 2024
123 Medicare Part D claims for 92 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Oxycodone Hcl14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 54.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Medical Physician Assistant providers in Missouri
There are 317 medical physician assistant records in Missouri.
Other medical physician assistant records in Missouri
- Jennifer Acosta, PA-CSpringfield, MO1932318367
- Courtney AdamsIndependence, MO1013451558
- Mustafa AhmedSaint Louis, MO1548881659
- Siena Andrus, PA-CSpringfield, MO1023820313
- Karen Anghel, PA-CIndependence, MO1912538752
- Andrea Applegate, PA-CSpringfield, MO1649576794
- Tara Aronberg, PASaint Louis, MO1952633976
- Yaa Asare, PASaint Louis, MO1477988624
- Erin Aubrey, PAKansas City, MO1568543999
- Stephanie Aug, PABolivar, MO1225304587
Common questions
What is Steven Nathan Silvestain, PA-C's NPI number?
Steven Nathan Silvestain, PA-C's National Provider Identifier (NPI) is 1144848805, issued on Jul 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Steven Nathan Silvestain, PA-C located?
The NPPES record lists a practice address at 9556 Manchester RD, Saint Louis, MO, 63119. Phone: (314) 373-5740. Providers update this record themselves, so call before visiting.
How can I verify Steven Nathan Silvestain, PA-C's license?
NPPES lists Missouri license number 2020034264, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Nathan Silvestain, PA-C prescribe under Medicare Part D?
In 2024, Steven Nathan Silvestain, PA-C had 123 Medicare Part D claims for 92 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Steven Nathan Silvestain, PA-C's MIPS final score?
The 2023 MIPS final score is 54.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.