Dr. Gillian Elice Lavik, MD
- Medicare services, 2023
- 194
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 21
- Hospital affiliations
- 5
- Industry payments
- $3,560
- Practice address
- 3502 Franklin Ave, Bismarck, ND 58503
- Practice phone
- Call (701) 222-2480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pathology Consultants - Bismarck
Clinical Lab - Full Service · Bismarck, North Dakota
Find Dr. Lavik's professional email, personal email and mobile number
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Dr. Gillian Elice Lavik is a general surgeon in Bismarck, North Dakota
Dr. Lavik practices at Pathology Consultants - Bismarck in Bismarck, North Dakota.
Dr. Lavik's NPI, 1659690618, was assigned on May 28, 2010. Dr. Lavik graduated from University of North Dakota School of Medicine in 2010. Dr. Lavik holds North Dakota license 13774.
- NPI
- 1659690618NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668603747
- NPI enumeration date
- May 28, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 222-2480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Gillian Elice Lavik practices at Pathology Consultants - Bismarck in Bismarck, North Dakota
Dr. Lavik's primary practice is Pathology Consultants - Bismarck, at 3502 Franklin Ave, Bismarck, ND 58503. The practice phone is (701) 222-2480.
- Pathology Consultants - Bismarck3502 Franklin Ave, Bismarck, ND 58503Phone(701) 222-2480
Source: Dmand AI Affiliation Data
Dr. Gillian Elice Lavik is affiliated with 8 sites of care and 5 medical groups
Dr. Lavik's primary practice is Pathology Consultants - Bismarck in Bismarck, North Dakota. Dr. Lavik is also affiliated with Trinity Hospital. The medical group on file is McKenzie Health. Dmand AI also links Dr. Lavik to 4 more hospitals, 4 medical groups and 2 group practices and clinics, 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. Gillian Elice Lavik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lavik practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pathology Consultants - Bismarck | Available with a free account |
| +7 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gillian Elice Lavik is one of 99 general surgeons in North Dakota
Surgery is Dr. Lavik's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Lavik is licensed in North Dakota.
Specialties and state licenses
- Surgery, North DakotaPrimary
General surgeons near Dr. Lavik
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. Gillian Elice Lavik billed Medicare for 194 services in 2023
CMS data shows 194 Medicare services from Dr. Lavik across 8 procedure codes in 2023, for 24 Medicare patients. Medicare paid $16,650 for them.
Dr. Lavik's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1842023: 13527%
- Surgery
- 2022: 1162023: 5949%
Where Dr. Lavik's Medicare services took place, 2023
- In an office116%
- In a facility18394%
Dr. Lavik compared with the North Dakota median for general surgeons, 2023
- Dr. Lavik
- North Dakota median
- Medicare services
- 194vs 14039% above
- Medicare patients
- 24vs 11579% below
- Part D claims
- 14vs 3053% below
Medians across 101 general surgeons in North Dakota with Dmand AI profiles that report each measure.
Dr. Lavik's most billed Medicare procedure codes, 2023
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. Lavik and other general surgeons in North Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gillian Elice Lavik treated 24 Medicare patients in 2024, average age 75
CMS counts 24 Medicare patients who saw Dr. Lavik in 2024. The largest group is 65 to 74, with 12 patients. 71% of them have high blood pressure, and 63% have high cholesterol. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lavik's median patient age at 59, with 56% women.
Dr. Lavik's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Lavik's Medicare patients, 2024
- High blood pressure71%
- High cholesterol63%
- Arthritis46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lavik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gillian Elice Lavik wrote 21 Medicare Part D claims in 2024
In 2024, Dr. Lavik wrote 21 Medicare Part D claims for 19 patients. 95% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $75 in total drug cost. In 2023, CMS named 40 claims across 1 drug.
Dr. Lavik's Part D claims by kind of drug, 2024
- Generic20 claims95%
- Brand-name and other1 claims5%
Dr. Lavik'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. Lavik's Part D claims, 2024
- Opioids67%14 of 21 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: 402024: 1465%
Drugs named by CMS: 1 in 2024, 1 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. Gillian Elice Lavik ranks in the 61st percentile for colonoscopy in Medicare
Dr. Lavik accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 44 procedures of colonoscopy by Dr. Lavik, more than 61% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lavik ranks in Medicare procedure volume
- Colonoscopy
- 61st percentile44 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 50th percentile20 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 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. Gillian Elice Lavik received $3,560 in industry payments from 2016 to 2025
CMS Open Payments shows 37 general payments to Dr. Lavik from 15 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 67% of the total. Stryker Corporation paid the most, $1,816.
General payments to Dr. Lavik by program year, 2016 to 2025
General payments to Dr. Lavik by kind, 2016 to 2025
- Travel and lodging$2,39167%
- Food and beverage$1,00628%
- Consulting fees$1635%
Companies that paid Dr. Lavik 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. Gillian Elice Lavik graduated from University of North Dakota School of Medicine
Dr. Lavik graduated from University of North Dakota School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gillian Elice Lavik'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) |
| 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. Gillian Elice Lavik
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. Gillian Elice Lavik's NPI number?
Dr. Gillian Elice Lavik's NPI number is 1659690618. It was assigned on May 28, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Gillian Elice Lavik?
Dr. Gillian Elice Lavik is a general surgeon in Bismarck, North Dakota. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Gillian Elice Lavik practice?
Dr. Lavik practices at 3502 Franklin Ave, Bismarck, ND 58503. Dr. Lavik's primary practice is Pathology Consultants - Bismarck in Bismarck, North Dakota. Dmand AI also links Dr. Lavik to 4 hospitals, 4 medical groups and 2 group practices and clinics.
What is Dr. Gillian Elice Lavik's office phone number?
The practice phone on file for Dr. Lavik is (701) 222-2480.
What is Dr. Gillian Elice Lavik's medical license number?
Dr. Lavik holds North Dakota license 13774.
Which hospitals is Dr. Gillian Elice Lavik affiliated with?
Dr. Lavik is affiliated with Trinity Hospital. Dmand AI links Dr. Lavik to 4 more hospitals.
What medical group is Dr. Gillian Elice Lavik part of?
Dr. Lavik is linked to McKenzie Health. Dmand AI links Dr. Lavik to 4 more medical groups.
Does Dr. Gillian Elice Lavik accept Medicare?
Yes. CMS data shows Dr. Lavik billed Medicare for 194 services in 2023, and Dr. Lavik accepts Medicare assignment.
How many Medicare patients does Dr. Gillian Elice Lavik see?
CMS counts 24 Medicare patients who saw Dr. Lavik in 2024, with an average age of 75.
What services does Dr. Gillian Elice Lavik bill to Medicare?
In 2023, Dr. Lavik's most billed Medicare services were hospital inpatient care (99232), surgery: digestive system (45380) and office visit, new patient (99203).
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Where did Dr. Gillian Elice Lavik go to medical school?
Dr. Lavik graduated from University of North Dakota School of Medicine in 2010.
What drugs does Dr. Gillian Elice Lavik prescribe most?
In 2024 Medicare Part D data, Dr. Lavik's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Gillian Elice Lavik received payments from drug or device companies?
CMS Open Payments shows $3,560 in general payments to Dr. Lavik from 15 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Gillian Elice Lavik been practicing?
Dr. Lavik graduated from medical school in 2010, 16 years ago.
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