NPPES file of Aug 9, 2026

Stephen W. Orr, D.C.

Chiropractor · Farmington, MO

Stephen W. Orr, D.C. is a chiropractor with a practice address in Farmington, Missouri, and NPI 1770577421, issued on Sep 8, 2005. Check the license (Missouri 006321, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770577421
Name
Stephen W. Orr
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License number
006321 MO
Self-reported in NPPES; status is on the state search
Practice location
618 Maple Valley Dr Ste B, Farmington, MO 63640
Phone
(573) 756-3400
Enumerated
Sep 8, 2005
Record last updated
Aug 15, 2025
Fax
(573) 756-0800
Medicare enrollment
Enrolled (PECOS I20051116000157); accepts Medicare assignment
Medical or professional school
Logan College Of Chiropractic, 1993
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 618 Maple Valley Dr Ste B

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

  1. Xiaohui Fan, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1245276252
  2. James Moore, DOFamily Medicine Physician1134171531

Verify Stephen W. Orr 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 006321
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 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.

  1. Qualityout of 100 · 30% of the final score62.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

3 hospitals and group practices

  1. Mercy Hospital JeffersonFarmington, MO · Acute Care Hospitals4 of 5 stars
  2. Mercy Clinic Pain Management LLCFarmington, MO
  3. Mineral Area Pain Center PCFarmington, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Stephen W. Orr among 2,537 chiropractor records in Missouri

Stephen W. Orr, D.C. is one of 2,537 chiropractor records with a practice address in Missouri. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated1993 · median 2009 among the 1,039 with a school on file
  • Record last updated2025 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 chiropractor records list a practice address in Farmington

They are 12 of the 894 NPPES records with a practice address in Farmington, and 2,537 chiropractor records in Missouri.

The 8 chiropractor records with the nearest ZIP codes

  1. Isaac Armstrong, D.C.Farmington, MO 636401952840795
  2. Michelle Corvallis, DCFarmington, MO 636401184127813
  3. Natya Jones, DCFarmington, MO 636401356134324
  4. Lisa Long, DCFarmington, MO 636401104818731
  5. Mark Medley, D.C.Farmington, MO 636401386703197
  6. Madison Miller, DCFarmington, MO 636401689505406
  7. Benjamin Murphy, D.CFarmington, MO 636401942023734
  8. Adam Overcast, D.O.Farmington, MO 636401861692428

Common questions

What is Stephen W. Orr, D.C.'s NPI number?

Stephen W. Orr, D.C.'s National Provider Identifier (NPI) is 1770577421, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Stephen W. Orr, D.C. located?

The NPPES record lists a practice address at 618 Maple Valley Dr Ste B, Farmington, MO, 63640. Phone: (573) 756-3400. Providers update this record themselves, so call before visiting.

How can I verify Stephen W. Orr, D.C.'s license?

NPPES lists Missouri license number 006321, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

What is Stephen W. Orr, D.C.'s MIPS final score?

The 2023 MIPS final score is 81.3 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.