NPPES file of Aug 9, 2026

Hayden Michael Hoiness, CAA

Anesthesiologist Assistant · Springfield, MO

Hayden Michael Hoiness, CAA is an anesthesiologist assistant with a practice address in Springfield, Missouri, and NPI 1235947516, issued on Dec 19, 2024. Check the license 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235947516
Name
Hayden Michael Hoiness
Credential
CAA
Primary taxonomy
Anesthesiologist Assistant 367H00000X
Practice location
1000 E Primrose St, Springfield, MO 65807
Phone
(417) 269-4550
Enumerated
Dec 19, 2024
Record last updated
Dec 19, 2024
Medicare enrollment
Enrolled (PECOS I20250506000227); accepts Medicare assignment
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.
Download card Updates feed

8 nearest anesthesiologist assistant records → All 311 in Missouri → Look up another NPI →

Also registered at 1000 E Primrose St

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

  1. Jacqueline Adkins, PHARMDPharmacist1548861479
  2. Arie Ashkenasi, M.D.Pediatric Neurodevelopmental Disabilities Physician1497768600
  3. Sarah Austin, PA-CPhysician Assistant1962264192
  4. Karen Aviles, CRNACertified Registered Nurse Anesthetist1952319600
  5. Scott Ballmann, M.D.Obstetrics & Gynecology Physician1467710558
  6. Tiffany Barker, FNP-CObstetrics & Gynecology Nurse Practitioner1851214662

Verify Hayden Michael Hoiness in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Ozark Anesthesia Associates IncSpringfield, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hayden Michael Hoiness among 311 anesthesiologist assistant records in Missouri

Hayden Michael Hoiness, CAA is one of 311 anesthesiologist assistant records with a practice address in Missouri. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 74% of them.

  • NPI issued2024 · 74% of these records are older, 17% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 88% of these records are
  • Graduated2024 · median 2020 among the 273 with a school on file
  • Record last updated2024 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367H00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiologist Assistant providers in Missouri

There are 311 anesthesiologist assistant records in Missouri.

All 311 in Missouri → Every provider in Springfield → Anesthesiologist Assistant nationwide →

The 8 anesthesiologist assistant records with the nearest ZIP codes

  1. Robin Dell, AA-CSpringfield, MO 658071306079728
  2. Charis DenoviSpringfield, MO 658071003368556
  3. Kelly GoodinSpringfield, MO 658071497207831
  4. Kyle Harlan, AA-CSpringfield, MO 658071558740324
  5. Lena Harlan, CAASpringfield, MO 658071235508425
  6. Ryan JosephSpringfield, MO 658071659813889
  7. Joshua MadsenSpringfield, MO 658071245782614
  8. Thomas McManusSpringfield, MO 658071356720999

Common questions

What is Hayden Michael Hoiness, CAA's NPI number?

Hayden Michael Hoiness, CAA's National Provider Identifier (NPI) is 1235947516, issued on Dec 19, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Hayden Michael Hoiness, CAA located?

The NPPES record lists a practice address at 1000 E Primrose St, Springfield, MO, 65807. Phone: (417) 269-4550. Providers update this record themselves, so call before visiting.

How can I verify Hayden Michael Hoiness, CAA's license?

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. Medicare files from data.cms.gov. 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.