John Long, DO
Anesthesiology Physician · O Fallon, MO
John Long, DO is an anesthesiology physician with a practice address in O Fallon, Missouri, and NPI 1063442648, issued on Jul 3, 2006. Check the license on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- John Long
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- Practice location
- 2 Progress Point Pkwy, O Fallon, MO 63368
- Phone
- (800) 862-9980
- Enumerated
- Jul 3, 2006
- Entity
- Type 1 · individual
Also registered at 2 Progress Point Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victor Bailey, DOEmergency Medicine Physician1760518336
- Randi Becker, MDEmergency Medicine Physician1235392788
- Dane Blackwood, CRNACertified Registered Nurse Anesthetist1770127185
- Ajay Chalasani, MDAnesthesiology Physician1487760385
- Jill Cooley, MDAnesthesiology Physician1568780419
- Mary Ernst, CRNACertified Registered Nurse Anesthetist1477864213
Verify John Long in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing ArtsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
The practice group's Medicare quality score for 2023: 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: $52.06
3 payments, mostly food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,418 providers of this specialty with any payment received $898.38 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.
3 hospital and facility affiliations
- Missouri Baptist Medical CenterSaint Louis, MO · Acute Care Hospitals5 of 5 stars
- Southeast Anesthesiology Consultants PLLCNew Bern, NC
- Washington UniversityO Fallon, MO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
16 anesthesiology physician records list a O Fallon practice address
They are 16 of the 1,225 NPPES records with a O Fallon practice address, and 1,200 anesthesiology physician records in Missouri.
All 16 in O Fallon → All 1,200 in Missouri → Every provider in O Fallon →
Other anesthesiology physician records in Missouri
- Nabil Abboud, MDSaint Louis, MO1386660504
- Frederick Abele, M.D.Saint Louis, MO1346245354
- Hawa Abubakar, MDSaint Louis, MO1568812790
- Joel Ackerman, M.D.Lees Summit, MO1467438010
- Riley Adams, M.D.Cape Girardeau, MO1770692691
- Shady Adib Keleh, M.D.Columbia, MO1669737227
- Dustan Afshar, D.OSpringfield, MO1245618370
- Mayank Agarwal, MD, MSESaint Louis, MO1083134134
- Sirajuddin Agha, MDSaint Louis, MO1750309225
- Chad Agnew, M.D.Branson, MO1689985392
Common questions
What is John Long, DO's NPI number?
John Long, DO's National Provider Identifier (NPI) is 1063442648, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Long, DO located?
The NPPES record lists a practice address at 2 Progress Point Pkwy, O Fallon, MO, 63368. Phone: (800) 862-9980. Providers update this record themselves, so call before visiting.
How can I verify John Long, DO's license?
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.
What is John Long, DO's Medicare quality 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.