Dr. Neil Allyn Matthey, MD
- Medicare services, 2024
- 567
- Medicare patients, 2024
- 746
- Hospital affiliations
- 5
- Industry payments
- $333
- Medical groups
- 3
- Practice address
- 501 Summit St, Yankton, SD 57078
- Practice phone
- Call (605) 668-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Matthey's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Neil Allyn Matthey is an anesthesiologist in Yankton, South Dakota
Dr. Matthey practices at Avera Sacred Heart Hospital in Yankton, South Dakota, part of Avera Health.
Dr. Matthey's NPI, 1578874046, was assigned on June 29, 2010. Dr. Matthey graduated from Creighton University School of Medicine in 2010. Dr. Matthey holds South Dakota license 11959.
- NPI
- 1578874046NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638394265
- NPI enumeration date
- June 29, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 668-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Neil Allyn Matthey practices at Avera Sacred Heart Hospital in Yankton, South Dakota
Dr. Matthey's primary practice is Avera Sacred Heart Hospital, at 501 Summit St, Yankton, SD 57078 in Yankton County. The practice phone is (605) 668-8000.
- Avera Sacred Heart Hospital501 Summit St, Yankton, SD 57078 · Yankton CountyPhone(605) 668-8000
Source: Dmand AI Affiliation Data
Dr. Neil Allyn Matthey is affiliated with 6 sites of care and 3 medical groups
Dr. Matthey's primary practice is Avera Sacred Heart Hospital in Yankton, South Dakota, part of Avera Health. Dr. Matthey is also affiliated with Avera McKennan Hospital & University Health Center. The medical group on file is Avera Creighton Clinic. Dmand AI also links Dr. Matthey to 3 more hospitals, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Neil Allyn Matthey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matthey practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avera Sacred Heart Hospital | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Neil Allyn Matthey is one of 92 anesthesiologists in South Dakota
Anesthesiology is Dr. Matthey's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Matthey's licenses on file in 2 states: South Dakota and Iowa.
Specialties and state licenses
- Anesthesiology, South DakotaPrimary
- Iowa license
Anesthesiologists near Dr. Matthey
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Neil Allyn Matthey billed Medicare for 567 services in 2024
CMS data shows 567 Medicare services from Dr. Matthey across 21 procedure codes in 2024, for 746 Medicare patients. Medicare paid $41,155 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Matthey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 4222024: 47513%
- Surgery
- 2023: 732024: 9226%
Dr. Matthey compared with the South Dakota median for anesthesiologists, 2024
- Dr. Matthey
- South Dakota median
- Medicare services
- 567vs 30586% above
- Medicare patients
- 746vs 44070% above
Medians across 101 anesthesiologists in South Dakota with Dmand AI profiles that report each measure.
Dr. Matthey's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Matthey and other anesthesiologists in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Neil Allyn Matthey treated 746 Medicare patients in 2024, average age 72
CMS counts 746 Medicare patients who saw Dr. Matthey in 2024. The largest group is 65 to 74, with 408 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Matthey's median patient age at 65, with 56% women.
Dr. Matthey's Medicare patients by age, 2024
Dr. Matthey's Medicare patients by sex, 2024
- Women40454%
- Men34246%
Chronic conditions among Dr. Matthey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis57%
- Diabetes31%
- Ischemic heart disease30%
- Anxiety29%
- Mood disorders27%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Matthey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Neil Allyn Matthey takes part in Medicare
Dr. Matthey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Neil Allyn Matthey received $333 in industry payments from 2016 to 2025
CMS Open Payments shows 12 general payments to Dr. Matthey from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Biosense Webster, Inc. paid the most, $193.
General payments to Dr. Matthey by program year, 2016 to 2025
Companies that paid Dr. Matthey the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Neil Allyn Matthey graduated from Creighton University School of Medicine
Dr. Matthey graduated from Creighton University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Neil Allyn Matthey's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Neil Allyn Matthey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Neil Allyn Matthey's NPI number?
Dr. Neil Allyn Matthey's NPI number is 1578874046. It was assigned on June 29, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Neil Allyn Matthey?
Dr. Neil Allyn Matthey is an anesthesiologist in Yankton, South Dakota. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Neil Allyn Matthey practice?
Dr. Matthey practices at 501 Summit St, Yankton, SD 57078. Dr. Matthey's primary practice is Avera Sacred Heart Hospital in Yankton, South Dakota, part of Avera Health. Dmand AI also links Dr. Matthey to 3 hospitals, 2 medical groups and 1 group practice or clinic.
What is Dr. Neil Allyn Matthey's office phone number?
The practice phone on file for Dr. Matthey is (605) 668-8000.
What is Dr. Neil Allyn Matthey's medical license number?
Dr. Matthey holds South Dakota license 11959, one of the licenses on file in 2 states.
Which states has Dr. Neil Allyn Matthey been licensed in?
Dmand AI has state licenses on file for Dr. Matthey in South Dakota and Iowa.
Which hospitals is Dr. Neil Allyn Matthey affiliated with?
Dr. Matthey practices at Avera Sacred Heart Hospital in Yankton, South Dakota. Dr. Matthey is also affiliated with Avera McKennan Hospital & University Health Center. Dmand AI links Dr. Matthey to 3 more hospitals.
What medical group is Dr. Neil Allyn Matthey part of?
Dr. Matthey is linked to Avera Creighton Clinic. Dmand AI links Dr. Matthey to 2 more medical groups.
Does Dr. Neil Allyn Matthey accept Medicare?
Yes. CMS data shows Dr. Matthey billed Medicare for 567 services in 2024, and Dr. Matthey accepts Medicare assignment.
How many Medicare patients does Dr. Neil Allyn Matthey see?
CMS counts 746 Medicare patients who saw Dr. Matthey in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Neil Allyn Matthey bill to Medicare?
In 2024, Dr. Matthey's most billed Medicare services were anesthesia (00731), surgery: brain, spine and nerves (64447) and anesthesia (00812).
Where did Dr. Neil Allyn Matthey go to medical school?
Dr. Matthey graduated from Creighton University School of Medicine in 2010.
Has Dr. Neil Allyn Matthey received payments from drug or device companies?
CMS Open Payments shows $333 in general payments to Dr. Matthey from 4 companies from 2016 to 2025. The largest total came from Biosense Webster, Inc.
How long has Dr. Neil Allyn Matthey been practicing?
Dr. Matthey graduated from medical school in 2010, 16 years ago.
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