Dr. Craig Robert Nemechek, MD
- Medicare services, 2024
- 295
- Medicare patients, 2024
- 303
- Part D claims, 2024
- 117
- Hospital affiliations
- 4
- Industry payments
- $8,574
- 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. Nemechek'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. Craig Robert Nemechek is a general surgeon in North Sioux City, South Dakota
Dr. Nemechek practices at Cnos in North Sioux City, South Dakota.
Dr. Nemechek's NPI, 1063508331, was assigned on October 5, 2006. Dr. Nemechek graduated from University of Nebraska College of Medicine in 2006. Dr. Nemechek holds South Dakota license 8107.
- NPI
- 1063508331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456529940
- NPI enumeration date
- October 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 217-2667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Craig Robert Nemechek practices at Cnos in North Sioux City, South Dakota
Dr. Nemechek's 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. Craig Robert Nemechek is affiliated with 7 sites of care and 4 medical groups
Dr. Nemechek's primary practice is Cnos in North Sioux City, South Dakota. Dr. Nemechek is also affiliated with UnityPoint Health - St. Luke's. The medical group on file is CNOS. Dmand AI also links Dr. Nemechek to 3 more hospitals, 3 medical groups and 2 group practices and clinics, 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. Craig Robert Nemechek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nemechek practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cnos | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Craig Robert Nemechek is one of 105 general surgeons in South Dakota
Surgery is Dr. Nemechek's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Nemechek's licenses on file in 3 states: South Dakota, Iowa and Nebraska.
Specialties and state licenses
- Surgery, South DakotaPrimary
- Iowa license
- Nebraska license
General surgeons near Dr. Nemechek
Counts of general 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. Craig Robert Nemechek billed Medicare for 295 services in 2024
CMS data shows 295 Medicare services from Dr. Nemechek across 11 procedure codes in 2024, for 303 Medicare patients. Medicare paid $27,328 for them.
Dr. Nemechek's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2022024: 2125%
- Surgery
- 2023: 942024: 5838%
- Other services
- 2023: 222024: 2514%
Where Dr. Nemechek's Medicare services took place, 2024
- In an office13847%
- In a facility15753%
Dr. Nemechek compared with the South Dakota median for general surgeons, 2024
- Dr. Nemechek
- South Dakota median
- Medicare services
- 295vs 17866% above
- Medicare patients
- 303vs 16287% above
- Part D claims
- 78vs 362.2 times
Medians across 105 general surgeons in South Dakota with Dmand AI profiles that report each measure.
Dr. Nemechek'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. Nemechek and other general surgeons in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig Robert Nemechek treated 303 Medicare patients in 2024, average age 73
CMS counts 303 Medicare patients who saw Dr. Nemechek in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have high blood pressure, and 65% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nemechek's median patient age at 58, with 54% women.
Dr. Nemechek's Medicare patients by age, 2024
Dr. Nemechek's Medicare patients by sex, 2024
- Women14749%
- Men15651%
Chronic conditions among Dr. Nemechek's Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Arthritis39%
- Diabetes26%
- Ischemic heart disease25%
- Cancer23%
- Chronic kidney disease23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nemechek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Craig Robert Nemechek wrote 117 Medicare Part D claims in 2024
In 2024, Dr. Nemechek wrote 117 Medicare Part D claims for 67 patients. 80% of them were for generic drugs. CMS names the drug for 78 of them, across 4 drugs with 11 or more claims each, at $640 in total drug cost. In 2023, CMS named 96 claims across 5 drugs.
Dr. Nemechek's Part D claims by kind of drug, 2024
- Generic94 claims80%
- Brand-name23 claims20%
Dr. Nemechek's 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. Nemechek's Part D claims, 2024
- Opioids16%19 of 117 claims
- Antibiotics12%14 of 117 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: 962024: 7819%
Drugs named by CMS: 4 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. Craig Robert Nemechek ranks in the 91st percentile for hernia repair - groin (open) in Medicare
Dr. Nemechek accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of hernia repair - groin (open) by Dr. Nemechek, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Nemechek ranks in Medicare procedure volume
- Colonoscopy
- 64th percentile50 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 57th percentile34 procedures
- Mastectomy
- 86th percentile30 procedures
- Hernia repair - groin (open)
- 91st percentile12 procedures
- Hernia repair (minimally invasive)
- 72nd percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Craig Robert Nemechek received $8,574 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Nemechek from 6 drug and device companies from 2016 to 2025. Education make up the largest share, 70% of the total. Intuitive Surgical, Inc. paid the most, $8,168.
General payments to Dr. Nemechek by program year, 2016 to 2025
General payments to Dr. Nemechek by kind, 2016 to 2025
- Education$6,00070%
- Travel and lodging$1,54718%
- Food and beverage$1,02712%
Companies that paid Dr. Nemechek 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. Craig Robert Nemechek graduated from University of Nebraska College of Medicine
Dr. Nemechek graduated from University of Nebraska College of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Craig Robert Nemechek'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 National Downloadable File (CMS) (opens in a new tab)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. Craig Robert Nemechek
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. Craig Robert Nemechek's NPI number?
Dr. Craig Robert Nemechek's NPI number is 1063508331. It was assigned on October 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig Robert Nemechek?
Dr. Craig Robert Nemechek is a general surgeon in North Sioux City, South Dakota. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Craig Robert Nemechek practice?
Dr. Nemechek practices at 575 Sioux Point Rd, North Sioux City, SD 57049. Dr. Nemechek's primary practice is Cnos in North Sioux City, South Dakota. Dmand AI also links Dr. Nemechek to 3 hospitals, 3 medical groups and 2 group practices and clinics.
What is Dr. Craig Robert Nemechek's office phone number?
The practice phone on file for Dr. Nemechek is (605) 217-2667.
What is Dr. Craig Robert Nemechek's medical license number?
Dr. Nemechek holds South Dakota license 8107, one of the licenses on file in 3 states.
Which states has Dr. Craig Robert Nemechek been licensed in?
Dmand AI has state licenses on file for Dr. Nemechek in South Dakota, Iowa and Nebraska.
Which hospitals is Dr. Craig Robert Nemechek affiliated with?
Dr. Nemechek is affiliated with UnityPoint Health - St. Luke's. Dmand AI links Dr. Nemechek to 3 more hospitals.
What medical group is Dr. Craig Robert Nemechek part of?
Dr. Nemechek is linked to CNOS. Dmand AI links Dr. Nemechek to 3 more medical groups.
Does Dr. Craig Robert Nemechek accept Medicare?
Yes. CMS data shows Dr. Nemechek billed Medicare for 295 services in 2024, and Dr. Nemechek accepts Medicare assignment.
How many Medicare patients does Dr. Craig Robert Nemechek see?
CMS counts 303 Medicare patients who saw Dr. Nemechek in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Craig Robert Nemechek bill to Medicare?
In 2024, Dr. Nemechek's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, established patient (99212).
Where did Dr. Craig Robert Nemechek go to medical school?
Dr. Nemechek graduated from University of Nebraska College of Medicine in 2006.
What drugs does Dr. Craig Robert Nemechek prescribe most?
In 2024 Medicare Part D data, Dr. Nemechek's most prescribed drugs by claims were Peg-3350 And Electrolytes, Ondansetron ODT and Pantoprazole Sodium.
Has Dr. Craig Robert Nemechek received payments from drug or device companies?
CMS Open Payments shows $8,574 in general payments to Dr. Nemechek from 6 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Craig Robert Nemechek been practicing?
Dr. Nemechek graduated from medical school in 2006, 20 years ago.
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