John Clayton Clohisy, MD
Orthopaedic Surgery of the Spine Physician · Saint Louis, MO
John Clayton Clohisy, MD is an orthopaedic surgery of the spine physician with a practice address in Saint Louis, Missouri, and NPI 1285164319, issued on Jun 12, 2017. Check the license (Missouri 2023014781, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- John Clayton Clohisy
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- License number
- 2023014781 MO
Self-reported in NPPES; status is on the state search - Practice location
- 4921 Parkview PL, Saint Louis, MO 63110
- Phone
- (314) 514-3500
- Enumerated
- Jun 12, 2017
- Record last updated
- Mar 17, 2026
- Fax
- (314) 878-7678
- Medicaid ID
- 200061628 MO
- Medicare enrollment
- Enrolled (PECOS I20230905000180); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery of the spine physician records → All 58 in Missouri → Look up another NPI →
Also registered at 4921 Parkview PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Clayton Clohisy 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 2023014781Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024
195 Medicare Part D claims for 74 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. 45 claims were for opioids.
Most prescribed
- Mupirocin47 claims
- Gabapentin28 claims
- Oxycodone Hcl28 claims
- Cyclobenzaprine Hcl14 claims
- Methylprednisolone14 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): 79.3 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).
Industry payments in 2024: $2,740.05
10 payments; by number, the most common kind was food and beverage; the largest payer was Alphatec Spine, Inc. The 1,726 providers of this specialty with any payment received $34,071.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Clayton Clohisy among 58 orthopaedic surgery of the spine physician records in Missouri
John Clayton Clohisy, MD is one of 58 orthopaedic surgery of the spine physician records with a practice address in Missouri. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 83% of them.
- NPI issued2017 · 83% of these records are older, 12% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2007 among the 40 with a school on file
- Record last updated2026 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery of the Spine Physician providers in Missouri
There are 58 orthopaedic surgery of the spine physician records in Missouri.
All 58 in Missouri → Every provider in Saint Louis → Orthopaedic Surgery of the Spine Physician nationwide →
The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes
- Keith Bridwell, MDSaint Louis, MO 631101063438281
- Jacob Buchowski, MDSaint Louis, MO 631101831115146
- R Adams Cowley, MDSaint Louis, MO 631101386272193
- Diana Douleh, MDSaint Louis, MO 631101467983148
- Matthew Goodwin, MDSaint Louis, MO 631101770927337
- Munish Gupta, MDSaint Louis, MO 631101417948571
- Floreana Kebaish, MDSaint Louis, MO 631101972914760
- Mark Lambrechts, MDSaint Louis, MO 631101477904472
Common questions
What is John Clayton Clohisy, MD's NPI number?
John Clayton Clohisy, MD's National Provider Identifier (NPI) is 1285164319, issued on Jun 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is John Clayton Clohisy, MD located?
The NPPES record lists a practice address at 4921 Parkview PL, Saint Louis, MO, 63110. Phone: (314) 514-3500. Providers update this record themselves, so call before visiting.
How can I verify John Clayton Clohisy, MD's license?
NPPES lists Missouri license number 2023014781, 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 John Clayton Clohisy, MD prescribe under Medicare Part D?
In 2024, John Clayton Clohisy, MD had 195 Medicare Part D claims for 74 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. Part D covers Medicare prescriptions only.
What is John Clayton Clohisy, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.