Dr. Lawrence Thomas Volz, MD
- Medicare services, 2024
- 273
- Medicare patients, 2024
- 209
- Part D claims, 2024
- 44
- Hospital affiliations
- 4
- Industry payments
- $34,169
- Practice address
- 600 N Sioux Point Road, Dakota Dunes, SD 57049
- Practice phone
- Call (605) 232-3332
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Volz'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. Lawrence Thomas Volz is a general surgeon in North Sioux City, South Dakota
Dr. Volz practices at Dunes Surgical Hospital in Dakota Dunes, South Dakota, part of Tenet Healthcare.
Dr. Volz's NPI, 1649264649, was assigned on September 6, 2005. Dr. Volz holds South Dakota license 5754.
- NPI
- 1649264649NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103838511
- NPI enumeration date
- September 6, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 232-3332
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lawrence Thomas Volz practices at Dunes Surgical Hospital in Dakota Dunes, South Dakota
Dr. Volz's primary practice is Dunes Surgical Hospital, at 600 N Sioux Point Road, Dakota Dunes, SD 57049 in Union County. The practice phone is (605) 232-3332.
- Dunes Surgical Hospital600 N Sioux Point Road, Dakota Dunes, SD 57049 · Union CountyPhone(605) 232-3332
Source: Dmand AI Affiliation Data
Dr. Lawrence Thomas Volz is affiliated with 6 sites of care and 5 medical groups
Dr. Volz's primary practice is Dunes Surgical Hospital in Dakota Dunes, South Dakota, part of Tenet Healthcare. Dr. Volz is also affiliated with Blessing Hospital. The medical group on file is UnityPoint Health - St. Luke's (St. Luke's Regional Medical Center). Dmand AI also links Dr. Volz to 2 more hospitals, 4 medical groups, 1 physician office 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. Lawrence Thomas Volz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Volz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dunes Surgical Hospital | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lawrence Thomas Volz is one of 105 general surgeons in South Dakota
Surgery is Dr. Volz's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Volz's licenses on file in 2 states: South Dakota and Illinois.
Specialties and state licenses
- Surgery, South DakotaPrimary
- Illinois license
General surgeons near Dr. Volz
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. Lawrence Thomas Volz billed Medicare for 273 services in 2024
CMS data shows 273 Medicare services from Dr. Volz across 9 procedure codes in 2024, for 209 Medicare patients. Medicare paid $28,971 for them.
Dr. Volz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3502024: 23732%
- Surgery
- 2023: 652024: 3645%
Where Dr. Volz's Medicare services took place, 2024
- In an office18869%
- In a facility8531%
Dr. Volz compared with the South Dakota median for general surgeons, 2024
- Dr. Volz
- South Dakota median
- Medicare services
- 273vs 17853% above
- Medicare patients
- 209vs 16229% above
- Part D claims
- 12vs 3667% below
Medians across 105 general surgeons in South Dakota with Dmand AI profiles that report each measure.
Dr. Volz'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. Volz 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. Lawrence Thomas Volz treated 209 Medicare patients in 2024, average age 73
CMS counts 209 Medicare patients who saw Dr. Volz in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Volz's median patient age at 70, with 53% women.
Dr. Volz's Medicare patients by age, 2024
Dr. Volz's Medicare patients by sex, 2024
- Women10349%
- Men10651%
Chronic conditions among Dr. Volz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Cancer41%
- Arthritis40%
- Chronic kidney disease34%
- Anxiety28%
- Diabetes28%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Volz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lawrence Thomas Volz wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Volz wrote 44 Medicare Part D claims for 22 patients. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $1 in total drug cost. In 2023, CMS named 56 claims across 3 drugs.
Dr. Volz'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. Volz's Part D claims, 2024
- Antibiotics59%26 of 44 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: 562024: 1279%
Drugs named by CMS: 1 in 2024, 3 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
How Dr. Lawrence Thomas Volz takes part in Medicare
Dr. Volz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Lawrence Thomas Volz received $34,169 in industry payments from 2016 to 2024
CMS Open Payments shows 73 general payments to Dr. Volz from 12 drug and device companies from 2016 to 2024. Honoraria make up the largest share, 32% of the total. Edwards Lifesciences Corporation paid the most, $20,821.
General payments to Dr. Volz by program year, 2016 to 2024
General payments to Dr. Volz by kind, 2016 to 2024
- Honoraria$11,00032%
- Travel and lodging$7,87323%
- Education$7,00020%
- Consulting fees$5,50016%
- Other$2,7968%
Companies that paid Dr. Volz the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lawrence Thomas Volz'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) |
| 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) |
| 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. Lawrence Thomas Volz
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. Lawrence Thomas Volz's NPI number?
Dr. Lawrence Thomas Volz's NPI number is 1649264649. It was assigned on September 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence Thomas Volz?
Dr. Lawrence Thomas Volz 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. Lawrence Thomas Volz practice?
Dr. Volz practices at 600 N Sioux Point Road, Dakota Dunes, SD 57049. Dr. Volz's primary practice is Dunes Surgical Hospital in Dakota Dunes, South Dakota, part of Tenet Healthcare. Dmand AI also links Dr. Volz to 2 hospitals, 4 medical groups, 1 physician office and 1 group practice or clinic.
What is Dr. Lawrence Thomas Volz's office phone number?
The practice phone on file for Dr. Volz is (605) 232-3332.
What is Dr. Lawrence Thomas Volz's medical license number?
Dr. Volz holds South Dakota license 5754, one of the licenses on file in 2 states.
Which states has Dr. Lawrence Thomas Volz been licensed in?
Dmand AI has state licenses on file for Dr. Volz in South Dakota and Illinois.
Which hospitals is Dr. Lawrence Thomas Volz affiliated with?
Dr. Volz practices at Dunes Surgical Hospital in Dakota Dunes, South Dakota. Dr. Volz is also affiliated with Blessing Hospital. Dmand AI links Dr. Volz to 2 more hospitals.
What medical group is Dr. Lawrence Thomas Volz part of?
Dr. Volz is linked to UnityPoint Health - St. Luke's (St. Luke's Regional Medical Center). Dmand AI links Dr. Volz to 4 more medical groups.
Does Dr. Lawrence Thomas Volz accept Medicare?
Yes. CMS data shows Dr. Volz billed Medicare for 273 services in 2024, and Dr. Volz accepts Medicare assignment.
How many Medicare patients does Dr. Lawrence Thomas Volz see?
CMS counts 209 Medicare patients who saw Dr. Volz in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. Lawrence Thomas Volz bill to Medicare?
In 2024, Dr. Volz's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and hospital inpatient care (99231).
What drugs does Dr. Lawrence Thomas Volz prescribe most?
In 2024 Medicare Part D data, Dr. Volz's most prescribed drugs by claims were Pantoprazole Sodium.
Has Dr. Lawrence Thomas Volz received payments from drug or device companies?
CMS Open Payments shows $34,169 in general payments to Dr. Volz from 12 companies from 2016 to 2024. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Lawrence Thomas Volz been practicing?
Dr. Volz graduated from medical school in 1997, 29 years ago.
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