Dr. Gary J. Gustafson, MD
- Medicare services, 2024
- 42
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 31
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Practice address
- 1000 West Lincoln Way, Jefferson, IA 50129
- Practice phone
- Call (515) 386-2114
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gustafson'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. Gary J. Gustafson is an emergency medicine physician in Jefferson, Iowa
Dr. Gustafson practices at Greene County Medical Center in Jefferson, Iowa, part of State of Iowa.
Dr. Gustafson's NPI, 1881700326, was assigned on August 21, 2006. Dr. Gustafson graduated from University of Nebraska College of Medicine in 1986. Dr. Gustafson holds Nebraska license 17551.
- NPI
- 1881700326NPI Registry (opens in a new tab)
- NPI enumeration date
- August 21, 2006
- NPI status
- Active
- Practice phone
- (515) 386-2114
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gary J. Gustafson practices at Greene County Medical Center in Jefferson, Iowa
Dr. Gustafson's primary practice is Greene County Medical Center, at 1000 West Lincoln Way, Jefferson, IA 50129 in Greene County. The practice phone is (515) 386-2114.
- Greene County Medical Center1000 West Lincoln Way, Jefferson, IA 50129 · Greene CountyPhone(515) 386-2114
Source: Dmand AI Affiliation Data
Dr. Gary J. Gustafson is affiliated with 2 sites of care and 3 medical groups
Dr. Gustafson's primary practice is Greene County Medical Center in Jefferson, Iowa, part of State of Iowa. The medical group on file is SCP Health. Dmand AI also links Dr. Gustafson to 2 more medical groups and 1 clinical lab, 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. Gary J. Gustafson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gustafson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greene County Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary J. Gustafson is one of 436 emergency medicine physicians in Iowa
Emergency medicine is Dr. Gustafson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gustafson is licensed in Nebraska.
Specialties and state licenses
- Emergency medicine, NebraskaPrimary
Emergency medicine physicians near Dr. Gustafson
Counts of emergency medicine physicians 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. Gary J. Gustafson billed Medicare for 42 services in 2024
CMS data shows 42 Medicare services from Dr. Gustafson across 2 procedure codes in 2024, for 42 Medicare patients. Medicare paid $4,590 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gustafson's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 112024: 42282%
Dr. Gustafson compared with the Iowa median for emergency medicine physicians, 2024
- Dr. Gustafson
- Iowa median
- Medicare services
- 42vs 23682% below
- Medicare patients
- 42vs 23982% below
- Part D claims
- 94vs 6057% above
Medians across 447 emergency medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Gustafson'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. Gustafson and other emergency medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary J. Gustafson treated 42 Medicare patients in 2024, average age 74
CMS counts 42 Medicare patients who saw Dr. Gustafson in 2024. The largest group is 75 to 84, with 17 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gustafson's median patient age at 75, with 58% women.
Dr. Gustafson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gustafson's Medicare patients by sex, 2024
- Women2560%
- Men1740%
Chronic conditions among Dr. Gustafson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Anxiety43%
- Ischemic heart disease38%
- Chronic kidney disease36%
- Mood disorders36%
- Heart failure33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gustafson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary J. Gustafson wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Gustafson wrote 31 Medicare Part D claims for 23 patients. 97% of them were for generic drugs. They cover 5 drugs, with $627 in total drug cost. In 2018, CMS named 156 claims across 7 drugs.
Dr. Gustafson's Part D claims by kind of drug, 2024
- Generic30 claims97%
- Brand-name and other1 claims3%
Dr. Gustafson's most prescribed drugs by claims, 2019
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. Gustafson's Part D claims, 2024
- Antibiotics42%13 of 31 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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1562019: 9440%
Drugs named by CMS: 5 in 2019, 7 in 2018.
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. Gary J. Gustafson scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Gustafson for performance year 2024, reported as part of a group.
Dr. Gustafson's MIPS scores, performance year 2024
- 89of 100Final score
- 79.5of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Gary J. Gustafson received $176 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Gustafson from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $84.
General payments to Dr. Gustafson by program year, 2016 to 2024
Companies that paid Dr. Gustafson the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary J. Gustafson graduated from University of Nebraska College of Medicine
Dr. Gustafson graduated from University of Nebraska College of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary J. Gustafson'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 | Clinician Public Reporting: Overall MIPS Performance (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. Gary J. Gustafson
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. Gary J. Gustafson's NPI number?
Dr. Gary J. Gustafson's NPI number is 1881700326. It was assigned on August 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary J. Gustafson?
Dr. Gary J. Gustafson is an emergency medicine physician in Jefferson, Iowa. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Gary J. Gustafson practice?
Dr. Gustafson practices at 1000 West Lincoln Way, Jefferson, IA 50129. Dr. Gustafson's primary practice is Greene County Medical Center in Jefferson, Iowa, part of State of Iowa. Dmand AI also links Dr. Gustafson to 2 medical groups and 1 clinical lab.
What is Dr. Gary J. Gustafson's office phone number?
The practice phone on file for Dr. Gustafson is (515) 386-2114.
What is Dr. Gary J. Gustafson's medical license number?
Dr. Gustafson holds Nebraska license 17551.
Which hospitals is Dr. Gary J. Gustafson affiliated with?
Dr. Gustafson practices at Greene County Medical Center in Jefferson, Iowa.
What medical group is Dr. Gary J. Gustafson part of?
Dr. Gustafson is linked to SCP Health. Dmand AI links Dr. Gustafson to 2 more medical groups.
Does Dr. Gary J. Gustafson accept Medicare?
Yes. CMS data shows Dr. Gustafson billed Medicare for 42 services in 2024.
What is Dr. Gary J. Gustafson's MIPS score?
Dr. Gustafson's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gary J. Gustafson see?
CMS counts 42 Medicare patients who saw Dr. Gustafson in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Gary J. Gustafson bill to Medicare?
In 2024, Dr. Gustafson's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Where did Dr. Gary J. Gustafson go to medical school?
Dr. Gustafson graduated from University of Nebraska College of Medicine in 1986.
What drugs does Dr. Gary J. Gustafson prescribe most?
In 2019 Medicare Part D data, Dr. Gustafson's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Prednisone and Tramadol HCl.
Has Dr. Gary J. Gustafson received payments from drug or device companies?
CMS Open Payments shows $176 in general payments to Dr. Gustafson from 6 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Gary J. Gustafson been practicing?
Dr. Gustafson graduated from medical school in 1986, 40 years ago.
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