Dr. Ryan Christopher Meis, MD
- Medicare services, 2024
- 908
- Medicare patients, 2024
- 205
- Part D claims, 2024
- 386
- Hospital affiliations
- 5
- Industry payments
- $22,167
- Practice address
- 575 Sioux Point Rd, North Sioux City, SD 57049
- Practice phone
- Call (605) 217-2667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cnos
North Sioux City, South Dakota
Find Dr. Meis' professional email, personal email and mobile number
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Dr. Ryan Christopher Meis is an orthopedic surgeon in North Sioux City, South Dakota
Dr. Meis practices at Cnos in North Sioux City, South Dakota.
Dr. Meis' NPI, 1053314385, was assigned on May 31, 2005. Dr. Meis graduated from Creighton University School of Medicine in 1999. Dr. Meis holds South Dakota license 5591.
- NPI
- 1053314385NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921074204
- NPI enumeration date
- May 31, 2005
- NPI status
- Active
- Practice phone
- (605) 217-2667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ryan Christopher Meis practices at Cnos in North Sioux City, South Dakota
Dr. Meis' primary practice is Cnos, at 575 Sioux Point Rd, North Sioux City, SD 57049 in Union County. The practice phone is (605) 217-2667.
- Cnos575 Sioux Point Rd, North Sioux City, SD 57049 · Union CountyPhone(605) 217-2667
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Christopher Meis is affiliated with 9 sites of care and 3 medical groups
Dr. Meis' primary practice is Cnos in North Sioux City, South Dakota. Dr. Meis is also affiliated with UnityPoint Health - St. Luke's. The medical group on file is CNOS. Dmand AI also links Dr. Meis to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan Christopher Meis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Meis practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cnos | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Christopher Meis is one of 113 orthopedic surgeons in South Dakota
Orthopaedic surgery is Dr. Meis' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Meis is board certified in orthopaedic sports medicine by the American Board of Orthopaedic Surgery. Dr. Meis is licensed in South Dakota.
Specialties and state licenses
- Orthopaedic surgery, South DakotaPrimary
Orthopedic surgeons near Dr. Meis
Counts of orthopedic surgeons 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 Christopher Meis billed Medicare for 908 services in 2024
CMS data shows 908 Medicare services from Dr. Meis across 15 procedure codes in 2024, for 205 Medicare patients. Medicare paid $75,356 for them.
Dr. Meis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3362024: 38815%
- Office and hospital visits
- 2023: 2112024: 2005%
- Surgery
- 2023: 1902024: 16613%
- Imaging
- 2023: 1962024: 15421%
Where Dr. Meis' Medicare services took place, 2024
- In an office80489%
- In a facility10411%
Dr. Meis compared with the South Dakota median for orthopedic surgeons, 2024
- Dr. Meis
- South Dakota median
- Medicare services
- 908vs 58256% above
- Medicare patients
- 205vs 24215% below
- Part D claims
- 354vs 794.5 times
Medians across 116 orthopedic surgeons in South Dakota with Dmand AI profiles that report each measure.
Dr. Meis' 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. Meis and other orthopedic surgeons in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan Christopher Meis treated 205 Medicare patients in 2024, average age 72
CMS counts 205 Medicare patients who saw Dr. Meis in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have arthritis, and 70% have high cholesterol. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Meis' median patient age at 55, with 46% women.
Dr. Meis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Meis' Medicare patients by sex, 2024
- Women10953%
- Men9647%
Chronic conditions among Dr. Meis' Medicare patients, 2024
- Arthritis75%
- High cholesterol70%
- High blood pressure69%
- Anxiety25%
- Diabetes21%
- Depression16%
- Ischemic heart disease16%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Meis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan Christopher Meis wrote 386 Medicare Part D claims in 2024
In 2024, Dr. Meis wrote 386 Medicare Part D claims for 156 patients. 98% of them were for generic drugs. CMS names the drug for 354 of them, across 8 drugs with 11 or more claims each, at $623 in total drug cost. In 2023, CMS named 256 claims across 5 drugs.
Dr. Meis' Part D claims by kind of drug, 2024
- Generic379 claims98%
- Brand-name and other7 claims2%
Dr. Meis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Meis' Part D claims, 2024
- Opioids19%72 of 386 claims
- Antibiotics65%251 of 386 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2562024: 35438%
Drugs named by CMS: 8 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ryan Christopher Meis ranks in the 92nd percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
CMS counts 70 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Meis, more than 92% of the clinicians it reports for that procedure.
Where Dr. Meis ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 92nd percentile70 procedures
- Knee replacement
- 70th percentile36 procedures
- Lower limb (leg) arthroscopy (minimally invasive joint repair)
- 91st percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Ryan Christopher Meis received $22,167 in industry payments from 2016 to 2025
CMS Open Payments shows 119 general payments to Dr. Meis from 7 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 47% of the total. Arthrex, Inc. paid the most, $21,326.
General payments to Dr. Meis by program year, 2016 to 2025
General payments to Dr. Meis by kind, 2016 to 2025
- Travel and lodging$10,40747%
- Speaker and faculty fees$6,00027%
- Food and beverage$4,10018%
- Education$1,6607%
Companies that paid Dr. Meis 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. Ryan Christopher Meis graduated from Creighton University School of Medicine
Dr. Meis graduated from Creighton University School of Medicine in 1999.
- Medical school
- Board certified in orthopaedic sports medicine
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Christopher Meis'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians Utilization Data (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 Christopher Meis
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 Christopher Meis' NPI number?
Dr. Ryan Christopher Meis' NPI number is 1053314385. It was assigned on May 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Christopher Meis?
Dr. Ryan Christopher Meis is an orthopedic surgeon in North Sioux City, South Dakota. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Ryan Christopher Meis practice?
Dr. Meis practices at 575 Sioux Point Rd, North Sioux City, SD 57049. Dr. Meis' primary practice is Cnos in North Sioux City, South Dakota. Dmand AI also links Dr. Meis to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Ryan Christopher Meis' office phone number?
The practice phone on file for Dr. Meis is (605) 217-2667.
What is Dr. Ryan Christopher Meis' medical license number?
Dr. Meis holds South Dakota license 5591.
Which hospitals is Dr. Ryan Christopher Meis affiliated with?
Dr. Meis is affiliated with UnityPoint Health - St. Luke's. Dmand AI links Dr. Meis to 4 more hospitals.
What medical group is Dr. Ryan Christopher Meis part of?
Dr. Meis is linked to CNOS. Dmand AI links Dr. Meis to 2 more medical groups.
Does Dr. Ryan Christopher Meis accept Medicare?
Yes. CMS data shows Dr. Meis billed Medicare for 908 services in 2024.
How many Medicare patients does Dr. Ryan Christopher Meis see?
CMS counts 205 Medicare patients who saw Dr. Meis in 2024, with an average age of 72.
Is Dr. Ryan Christopher Meis board certified?
Yes. Dr. Meis is board certified in orthopaedic sports medicine by the American Board of Orthopaedic Surgery.
Show 5 more questionsShow fewer questions
What services does Dr. Ryan Christopher Meis bill to Medicare?
In 2024, Dr. Meis' most billed Medicare services were injected or infused drug (J1100), office visit, established patient (99213) and surgery: bones and joints (20610).
Where did Dr. Ryan Christopher Meis go to medical school?
Dr. Meis graduated from Creighton University School of Medicine in 1999.
What drugs does Dr. Ryan Christopher Meis prescribe most?
In 2024 Medicare Part D data, Dr. Meis' most prescribed drugs by claims were Amoxicillin, Clindamycin HCl and Tramadol HCl.
Has Dr. Ryan Christopher Meis received payments from drug or device companies?
CMS Open Payments shows $22,167 in general payments to Dr. Meis from 7 companies from 2016 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Ryan Christopher Meis been practicing?
Dr. Meis graduated from medical school in 1999, 27 years ago.
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