Dr. Andrew Ellis Gardner, MD
- Medicare services, 2024
- 21
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 5,123
- Industry payments
- $40
- Affiliated sites
- 3
- Practice address
- 427 12th St, Plummer, ID 83851
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marimn Health - HOPD
Acute Care Hospital outpatient department · Plummer, Idaho
Find Dr. Gardner's professional email, personal email and mobile number
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Dr. Andrew Ellis Gardner is an internist in Plummer, Idaho
Dr. Gardner practices at Marimn Health - HOPD in Plummer, Idaho.
Dr. Gardner's NPI, 1902268238, was assigned on March 25, 2016. Dr. Gardner graduated from University of Michigan Medical School in 2016. Dr. Gardner holds Washington license 61395632.
- NPI
- 1902268238NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012256605
- NPI enumeration date
- March 25, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Ellis Gardner practices at Marimn Health - HOPD in Plummer, Idaho
Dr. Gardner's primary practice is Marimn Health - HOPD, at 427 12th St, Plummer, ID 83851.
- Marimn Health - HOPD427 12th St, Plummer, ID 83851
Source: Dmand AI Affiliation Data
Dr. Andrew Ellis Gardner is affiliated with 3 sites of care and 2 medical groups
Dr. Gardner's primary practice is Marimn Health - HOPD in Plummer, Idaho. The medical group on file is Marimn Health. Dmand AI also links Dr. Gardner to 2 more community health centers and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Andrew Ellis Gardner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gardner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marimn Health - HOPD | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Ellis Gardner is one of 419 internists in Idaho
Internal medicine is Dr. Gardner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Gardner's licenses on file in 2 states: Washington and Idaho.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
- Idaho license
Internists near Dr. Gardner
Counts of internists 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. Andrew Ellis Gardner billed Medicare for 21 services in 2024
CMS data shows 21 Medicare services from Dr. Gardner across 1 procedure code in 2024, for 20 Medicare patients. Medicare paid $200 for them. Every service was in an office.
Dr. Gardner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 4292024: 2195%
Dr. Gardner compared with the Idaho median for internists, 2024
- Dr. Gardner
- Idaho median
- Medicare services
- 21vs 42595% below
- Medicare patients
- 20vs 20890% below
- Part D claims
- 4,474vs 11837.9 times
Medians across 407 internists in Idaho with Dmand AI profiles that report each measure.
Dr. Gardner'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Ellis Gardner treated 20 Medicare patients in 2024, average age 62
CMS counts 20 Medicare patients who saw Dr. Gardner in 2024. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gardner's median patient age at 58, with 48% women.
Chronic conditions among Dr. Gardner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Arthritis60%
- Diabetes60%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gardner'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
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Ellis Gardner wrote 5,123 Medicare Part D claims in 2024
In 2024, Dr. Gardner wrote 5,123 Medicare Part D claims for 302 patients. 75% of them were for generic drugs. CMS names the drug for 4,474 of them, across 104 drugs with 11 or more claims each, at $1,603,159 in total drug cost. In 2023, CMS named 3,584 claims across 86 drugs.
Dr. Gardner's Part D claims by kind of drug, 2024
- Generic3,841 claims75%
- Brand-name1,259 claims25%
- Other23 claims0%
Dr. Gardner'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. Gardner's Part D claims, 2024
- Opioids2%85 of 5,123 claims
- Antibiotics1%58 of 5,123 claims
- Antipsychotics, patients 65 and over1%43 of 5,123 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: 3,5842024: 4,47425%
Drugs named by CMS: 104 in 2024, 86 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. Andrew Ellis Gardner takes part in Medicare
Dr. Gardner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Andrew Ellis Gardner received $40 in industry payments from 2022 to 2025
CMS Open Payments shows 2 general payments to Dr. Gardner from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $25.
General payments to Dr. Gardner by program year, 2022 to 2025
Companies that paid Dr. Gardner the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Ellis Gardner graduated from University of Michigan Medical School
Dr. Gardner graduated from University of Michigan Medical School in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew Ellis Gardner'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 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) |
| 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. Andrew Ellis Gardner
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. Andrew Ellis Gardner's NPI number?
Dr. Andrew Ellis Gardner's NPI number is 1902268238. It was assigned on March 25, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Ellis Gardner?
Dr. Andrew Ellis Gardner is an internist in Plummer, Idaho. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew Ellis Gardner practice?
Dr. Gardner practices at 427 12th St, Plummer, ID 83851. Dr. Gardner's primary practice is Marimn Health - HOPD in Plummer, Idaho. Dmand AI also links Dr. Gardner to 2 community health centers and 1 medical group.
What is Dr. Andrew Ellis Gardner's medical license number?
Dr. Gardner holds Washington license 61395632, one of the licenses on file in 2 states.
Which states has Dr. Andrew Ellis Gardner been licensed in?
Dmand AI has state licenses on file for Dr. Gardner in Washington and Idaho.
What medical group is Dr. Andrew Ellis Gardner part of?
Dr. Gardner is linked to Marimn Health. Dmand AI links Dr. Gardner to 1 more medical group.
Does Dr. Andrew Ellis Gardner accept Medicare?
Yes. CMS data shows Dr. Gardner billed Medicare for 21 services in 2024, and Dr. Gardner accepts Medicare assignment.
How many Medicare patients does Dr. Andrew Ellis Gardner see?
CMS counts 20 Medicare patients who saw Dr. Gardner in 2024, with an average age of 62.
What services does Dr. Andrew Ellis Gardner bill to Medicare?
In 2024, Dr. Gardner's most billed Medicare services were lab and pathology test (83036).
Where did Dr. Andrew Ellis Gardner go to medical school?
Dr. Gardner graduated from University of Michigan Medical School in 2016.
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What drugs does Dr. Andrew Ellis Gardner prescribe most?
In 2024 Medicare Part D data, Dr. Gardner's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Biktarvy.
Has Dr. Andrew Ellis Gardner received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Dr. Gardner from 2 companies from 2022 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Andrew Ellis Gardner been practicing?
Dr. Gardner graduated from medical school in 2016, 10 years ago.
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