Stephen Craig Ross, M.D.
Rheumatology Physician · Saint Louis, MO
Stephen Craig Ross, M.D. is a rheumatology physician with a practice address in Saint Louis, Missouri, and NPI 1891756516, issued on Mar 31, 2006. Check the license (Missouri R9A31, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Stephen Craig Ross
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- R9A31 MO
Self-reported in NPPES; status is on the state search - Practice location
- 522 N New Ballas RD, Saint Louis, MO 63141
- Phone
- (314) 567-5100
- Enumerated
- Mar 31, 2006
- Record last updated
- May 17, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (314) 567-3387
- Medicaid ID
- 201725603 MO
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 151 in Missouri → Look up another NPI →
Also registered at 522 N New Ballas RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Amato, M.D.Specialist1609832476
- Jamie Griffith, NP-CNurse Practitioner1083968838
- Elsa Gutierrez, MDSpecialist1366438061
- Isabel Hartig, ANP-CNurse Practitioner1902279953
- Thomas Hyers, M.D.Pulmonary Disease Physician1629078985
- Akgun Ince, M.D.Rheumatology Physician1053372334
Verify Stephen Craig Ross 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 R9A31Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average rheumatology physician in 2024
12 Medicare Part D claims, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
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.
Stephen Craig Ross among 151 rheumatology physician records in Missouri
Stephen Craig Ross, M.D. is one of 151 rheumatology physician records with a practice address in Missouri. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% 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 207RR0500X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Missouri
There are 151 rheumatology physician records in Missouri.
All 151 in Missouri → Every provider in Saint Louis → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Akgun Ince, M.D.Saint Louis, MO 631411053372334
- Reema Syed, MDSaint Louis, MO 631411588872758
- Terry Weiss, M.D.Saint Louis, MO 631411255392999
- Barbara Caciolo, MDSt Louis, MO 631391861582298
- Kimberly Carroll, M.D.Saint Louis, MO 631311982847042
- Kathryn Coulson, M.D.Saint Louis, MO 631311417160185
- Richard Divalerio, M.D.Saint Louis, MO 631311841298072
- Ying Du, M.D.Saint Louis, MO 631311295725182
Common questions
What is Stephen Craig Ross, M.D.'s NPI number?
Stephen Craig Ross, M.D.'s National Provider Identifier (NPI) is 1891756516, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Craig Ross, M.D. located?
The NPPES record lists a practice address at 522 N New Ballas RD, Saint Louis, MO, 63141. Phone: (314) 567-5100. Providers update this record themselves, so call before visiting.
How can I verify Stephen Craig Ross, M.D.'s license?
NPPES lists Missouri license number R9A31, 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 Stephen Craig Ross, M.D. prescribe under Medicare Part D?
In 2024, Stephen Craig Ross, M.D. had 12 Medicare Part D claims; the average among rheumatology physician prescribers was 1,978. 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.