Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Neil Allyn Matthey, MD

Individual provider Anesthesiology Physician · NPI 1578874046

Dr. Neil Allyn Matthey, MD is an Anesthesiology in Sioux City, Iowa. Graduated from Creighton University School of Medicine in 2010, 16 years ago. Practices with Sacred Heart Health Services, a 147-clinician group and accepts Medicare assignment. Licensed in Iowa and South Dakota.

Years since qualifying
16
Trained at
Creighton University School of Medicine
Licensed in
IA, SD
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2720 Stone Park Blvd
Sioux City, IA 51104-3734
Phone: (712) 279-3290
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 11959 (SD)
Anesthesiology Physician Taxonomy 207L00000X · Licence MD-41730 (IA)

Record details

NPI number1578874046
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2010
Last updated in NPPESJune 3, 2020
Certification dateJune 3, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Sacred Heart Health Services — 147 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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