Neil Allyn Matthey, M.D.
Anesthesiology Physician · Sioux City, IA
Neil Allyn Matthey, M.D. is an anesthesiology physician with a practice address in Sioux City, Iowa, and NPI 1578874046, issued on Jun 29, 2010. Check the license (Iowa MD-41730, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Neil Allyn Matthey
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- MD-41730 IA
11959 SD
Self-reported in NPPES; status is on the state search - Practice location
- 2720 Stone Park Blvd, Sioux City, IA 51104
- Phone
- (712) 279-3290
- Enumerated
- Jun 29, 2010
- Record last updated
- Jun 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200604001161); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 569 in Iowa → Look up another NPI →
Also registered at 2720 Stone Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Romano Adajar, MDAnesthesiology Physician1982661187
- Emily Anderson, CRNACertified Registered Nurse Anesthetist1174933238
- Kim Anderson, OTRLOccupational Therapist1073641767
- Robert Baczwaski, CRNACertified Registered Nurse Anesthetist1013954155
- Raul Banagale, M.D.Neonatal-Perinatal Medicine Physician1043271406
- Alison Berger, NP-CNurse Practitioner1174047781
Verify Neil Allyn Matthey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-41730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $85.68
2 payments; by number, the most common kind was food and beverage; the largest payer was Biosense Webster, Inc. The 17,774 providers of this specialty with any payment received $669.59 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 2 group practices
- Anesthesiology Associates IncSioux Falls, SD
- Sacred Heart Health ServicesYankton, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neil Allyn Matthey among 569 anesthesiology physician records in Iowa
Neil Allyn Matthey, M.D. is one of 569 anesthesiology physician records with a practice address in Iowa. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 56% of them.
- NPI issued2010 · 56% of these records are older, 42% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2010 · median 2006 among the 361 with a school on file
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Iowa
There are 569 anesthesiology physician records in Iowa.
All 569 in Iowa → Every provider in Sioux City → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Romano Adajar, MDSioux City, IA 511041982661187
- Paul Burke, DOSioux City, IA 511041780642215
- Mark Carlson, DOSioux City, IA 511041013177955
- Thomas Carroll, D.O.Sioux City, IA 511041861750853
- Timothy Hainds, MDSioux City, IA 511041871551309
- Terry Monk, MDSioux City, IA 511041275590465
- Eric Monk, M.D.Sioux City, IA 511041063707214
- Doria Ciannelli, MDSioux City, IA 511011386645455
Common questions
What is Neil Allyn Matthey, M.D.'s NPI number?
Neil Allyn Matthey, M.D.'s National Provider Identifier (NPI) is 1578874046, issued on Jun 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Neil Allyn Matthey, M.D. located?
The NPPES record lists a practice address at 2720 Stone Park Blvd, Sioux City, IA, 51104. Phone: (712) 279-3290. Providers update this record themselves, so call before visiting.
How can I verify Neil Allyn Matthey, M.D.'s license?
NPPES lists Iowa license number MD-41730, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.