NPPES file of Aug 9, 2026

Stephen L. Ross, P.A.-C

Medical Physician Assistant · Columbia, MO

Stephen L. Ross, P.A.-C is a medical physician assistant with a practice address in Columbia, Missouri, and NPI 1023280658, issued on Mar 24, 2008. Check the license (Missouri 104186, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023280658
Name
Stephen L. Ross
Credential
P.A.-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
104186 MO
Self-reported in NPPES; status is on the state search
Practice location
800 Hospital Dr, Columbia, MO 65201
Phone
(573) 814-6000
Enumerated
Mar 24, 2008
Record last updated
Mar 24, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(573) 814-6314
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest medical physician assistant records → All 317 in Missouri → Look up another NPI →

Also registered at 800 Hospital Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jocelyn Abanes, PSY.DPsychologist1013270578
  2. Leslie Abney, MHS, CCC-SLPSpeech-Language Pathologist1407384365
  3. Adel Abu-Saif, M.D.Nuclear Radiology Physician1598734907
  4. Patrick AdejohPastoral Counselor1710758537
  5. Leticia Alaniz, MDInternal Medicine Physician1699705095
  6. Blake Allison, PHARMD, MBAPharmacist1659255180

Verify Stephen L. Ross in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 104186    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Stephen L. Ross among 317 medical physician assistant records in Missouri

Stephen L. Ross, P.A.-C is one of 317 medical physician assistant records with a practice address in Missouri. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 31% of them.

  • NPI issued2008 · 31% of these records are older, 64% newer
  • In a Medicare fileNo · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2008 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Missouri

There are 317 medical physician assistant records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 317 in Missouri → Every provider in Columbia → Medical Physician Assistant nationwide →

The 8 medical physician assistant records with the nearest ZIP codes

  1. Mariah Gann, PA-CColumbia, MO 652011851077408
  2. Brittany ReedColumbia, MO 652011649926270
  3. Catherine EubankColumbia, MO 652031184248437
  4. Eric Johnson, PAColumbia, MO 652121902031834
  5. Tessa Kraemer, PAColumbia, MO 652121972194397
  6. Ashlee Dougherty, PA-CMexico, MO 652651801416599
  7. Elizabeth East, P.A.Moberly, MO 652701598472912
  8. Erin Morrissey, PAMoberly, MO 652701144653411

Common questions

What is Stephen L. Ross, P.A.-C's NPI number?

Stephen L. Ross, P.A.-C's National Provider Identifier (NPI) is 1023280658, issued on Mar 24, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Stephen L. Ross, P.A.-C located?

The NPPES record lists a practice address at 800 Hospital Dr, Columbia, MO, 65201. Phone: (573) 814-6000. Providers update this record themselves, so call before visiting.

How can I verify Stephen L. Ross, P.A.-C's license?

NPPES lists Missouri license number 104186, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.