Dr. Ryan S. Schellpfeffer, MD
- Medicare services, 2024
- 337
- Medicare patients, 2024
- 518
- Hospital affiliations
- 3
- Industry payments
- $182
- Medical group
- 1
- Practice address
- 1325 S Cliff Ave Post Office Box 5045, Sioux Falls, SD 57117
- Practice phone
- Call (605) 322-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Schellpfeffer'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. Ryan S. Schellpfeffer is an anesthesiologist in Sioux Falls, South Dakota
Dr. Schellpfeffer practices at Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota, part of Avera Health.
Dr. Schellpfeffer's NPI, 1205982972, was assigned on January 26, 2007. Dr. Schellpfeffer graduated from Georgetown University School of Medicine in 2002. Dr. Schellpfeffer holds South Dakota license TL-1030.
- NPI
- 1205982972NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163515214
- NPI enumeration date
- January 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 322-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan S. Schellpfeffer practices at Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota
Dr. Schellpfeffer's primary practice is Avera McKennan Hospital & University Health Center, at 1325 S Cliff Ave Post Office Box 5045, Sioux Falls, SD 57117 in Minnehaha County. The practice phone is (605) 322-8000.
- Avera McKennan Hospital & University Health Center1325 S Cliff Ave Post Office Box 5045, Sioux Falls, SD 57117 · Minnehaha CountyPhone(605) 322-8000
Source: Dmand AI Affiliation Data
Dr. Ryan S. Schellpfeffer is affiliated with 4 sites of care and 1 medical group
Dr. Schellpfeffer's primary practice is Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota, part of Avera Health. Dr. Schellpfeffer is also affiliated with Avera Heart Hospital. The medical group on file is Anesthesiology Associates, Inc. Dmand AI also links Dr. Schellpfeffer to 1 more hospital 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. Ryan S. Schellpfeffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schellpfeffer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avera McKennan Hospital & University Health Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan S. Schellpfeffer is one of 92 anesthesiologists in South Dakota
Anesthesiology is Dr. Schellpfeffer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Schellpfeffer is licensed in South Dakota.
Specialties and state licenses
- Anesthesiology, South DakotaPrimary
Anesthesiologists near Dr. Schellpfeffer
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. Ryan S. Schellpfeffer billed Medicare for 337 services in 2024
CMS data shows 337 Medicare services from Dr. Schellpfeffer across 15 procedure codes in 2024, for 518 Medicare patients. Medicare paid $26,413 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Schellpfeffer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 3112024: 2965%
- Surgery
- 2023: 572024: 4128%
Dr. Schellpfeffer compared with the South Dakota median for anesthesiologists, 2024
- Dr. Schellpfeffer
- South Dakota median
- Medicare services
- 337vs 30510% above
- Medicare patients
- 518vs 44018% above
Medians across 101 anesthesiologists in South Dakota with Dmand AI profiles that report each measure.
Dr. Schellpfeffer'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.
Need commercial claims for Dr. Schellpfeffer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schellpfeffer and other anesthesiologists in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan S. Schellpfeffer treated 518 Medicare patients in 2024, average age 72
CMS counts 518 Medicare patients who saw Dr. Schellpfeffer in 2024. The largest group is 65 to 74, with 283 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schellpfeffer's median patient age at 69, with 55% women.
Dr. Schellpfeffer's Medicare patients by age, 2024
Dr. Schellpfeffer's Medicare patients by sex, 2024
- Women28054%
- Men23846%
Chronic conditions among Dr. Schellpfeffer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis56%
- Mood disorders33%
- Anxiety31%
- Depression30%
- Diabetes29%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schellpfeffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ryan S. Schellpfeffer takes part in Medicare
Dr. Schellpfeffer 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. Ryan S. Schellpfeffer received $182 in industry payments from 2019 to 2023
CMS Open Payments shows 4 general payments to Dr. Schellpfeffer from 3 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. Vero Biotech Inc. paid the most, $117.
General payments to Dr. Schellpfeffer by program year, 2019 to 2023
Companies that paid Dr. Schellpfeffer the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan S. Schellpfeffer graduated from Georgetown University School of Medicine
Dr. Schellpfeffer graduated from Georgetown University School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan S. Schellpfeffer'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. Ryan S. Schellpfeffer
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. Ryan S. Schellpfeffer's NPI number?
Dr. Ryan S. Schellpfeffer's NPI number is 1205982972. It was assigned on January 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan S. Schellpfeffer?
Dr. Ryan S. Schellpfeffer is an anesthesiologist in Sioux Falls, South Dakota. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ryan S. Schellpfeffer practice?
Dr. Schellpfeffer practices at 1325 S Cliff Ave Post Office Box 5045, Sioux Falls, SD 57117. Dr. Schellpfeffer's primary practice is Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota, part of Avera Health. Dmand AI also links Dr. Schellpfeffer to 1 hospital and 1 group practice or clinic.
What is Dr. Ryan S. Schellpfeffer's office phone number?
The practice phone on file for Dr. Schellpfeffer is (605) 322-8000.
What is Dr. Ryan S. Schellpfeffer's medical license number?
Dr. Schellpfeffer holds South Dakota license TL-1030.
Which hospitals is Dr. Ryan S. Schellpfeffer affiliated with?
Dr. Schellpfeffer practices at Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota. Dr. Schellpfeffer is also affiliated with Avera Heart Hospital. Dmand AI links Dr. Schellpfeffer to 1 more hospital.
What medical group is Dr. Ryan S. Schellpfeffer part of?
Dr. Schellpfeffer is linked to Anesthesiology Associates, Inc.
Does Dr. Ryan S. Schellpfeffer accept Medicare?
Yes. CMS data shows Dr. Schellpfeffer billed Medicare for 337 services in 2024, and Dr. Schellpfeffer accepts Medicare assignment.
How many Medicare patients does Dr. Ryan S. Schellpfeffer see?
CMS counts 518 Medicare patients who saw Dr. Schellpfeffer in 2024, with an average age of 72.
What services does Dr. Ryan S. Schellpfeffer bill to Medicare?
In 2024, Dr. Schellpfeffer's most billed Medicare services were anesthesia (00731), anesthesia (00812) and anesthesia (01402).
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Where did Dr. Ryan S. Schellpfeffer go to medical school?
Dr. Schellpfeffer graduated from Georgetown University School of Medicine in 2002.
Has Dr. Ryan S. Schellpfeffer received payments from drug or device companies?
CMS Open Payments shows $182 in general payments to Dr. Schellpfeffer from 3 companies from 2019 to 2023. The largest total came from Vero Biotech Inc.
How long has Dr. Ryan S. Schellpfeffer been practicing?
Dr. Schellpfeffer graduated from medical school in 2002, 24 years ago.
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