Dr. John E. Liljenquist, MD
- Medicare services, 2020
- 1,044
- Part D claims, 2024
- 467
- Hospital affiliations
- 1
- Industry payments
- $835
- Medical group
- 1
- Practice address
- 551 Highland Drive, Arco, ID 83213
- Practice phone
- Call (208) 252-7654
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. John E. Liljenquist is an endocrinologist in Arco, Idaho
Dr. Liljenquist practices at Lost Rivers Medical Center in Arco, Idaho, part of Lost Rivers Medical Center.
Dr. Liljenquist's NPI, 1619977600, was assigned on July 30, 2005. Dr. Liljenquist graduated from George Washington University School of Medicine in 1967. Dr. Liljenquist holds Idaho license M4220.
- NPI
- 1619977600NPI Registry (opens in a new tab)
- NPI enumeration date
- July 30, 2005
- NPI status
- Active
- Practice phone
- (208) 252-7654
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 85
- Medical school graduation
- 1967
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John E. Liljenquist practices at Lost Rivers Medical Center in Arco, Idaho
Dr. Liljenquist's primary practice is Lost Rivers Medical Center, at 551 Highland Drive, Arco, ID 83213 in Butte County. The practice phone is (208) 252-7654.
- Lost Rivers Medical Center551 Highland Drive, Arco, ID 83213 · Butte CountyPhone(208) 252-7654
Source: Dmand AI Affiliation Data
Dr. John E. Liljenquist is affiliated with 3 sites of care and 1 medical group
Dr. Liljenquist's primary practice is Lost Rivers Medical Center in Arco, Idaho, part of Lost Rivers Medical Center. The medical group on file is Rocky Mountain Diabetes Center. Dmand AI also links Dr. Liljenquist to 1 more group practice or clinic and 1 senior living community, 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. John E. Liljenquist's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liljenquist practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lost Rivers Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Lost Rivers Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John E. Liljenquist is one of 22 endocrinologists in Idaho
Endocrinology, diabetes and metabolism is Dr. Liljenquist's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Liljenquist is licensed in Idaho.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, IdahoPrimary
Endocrinologists near Dr. Liljenquist
Counts of endocrinologists 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. John E. Liljenquist billed Medicare for 1,044 services in 2020
CMS data shows 1,044 Medicare services from Dr. Liljenquist across 15 procedure codes in 2020. Medicare paid $19,222 for them. Every service was in an office.
Dr. Liljenquist's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Lab and pathology
- 2019: 1,6572020: 49170%
- Office and hospital visits
- 2019: 8042020: 27766%
- Surgery
- 2019: 6902020: 27660%
- Tests and treatments
- 2019: 332020: 0100%
Dr. Liljenquist compared with the Idaho median for endocrinologists, 2020
- Dr. Liljenquist
- Idaho median
- Medicare services
- 1,044vs 3982.6 times
- Part D claims
- 218vs 1,25983% below
Medians across 23 endocrinologists in Idaho with Dmand AI profiles that report each measure.
Dr. Liljenquist's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Liljenquist?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liljenquist and other endocrinologists in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John E. Liljenquist's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Liljenquist's median patient age at 75, with 38% women.
Dr. Liljenquist'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
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. John E. Liljenquist wrote 467 Medicare Part D claims in 2024
In 2024, Dr. Liljenquist wrote 467 Medicare Part D claims for 76 patients. 66% of them were for generic drugs. CMS names the drug for 218 of them, across 11 drugs with 11 or more claims each, at $57,622 in total drug cost. In 2023, CMS named 432 claims across 22 drugs.
Dr. Liljenquist's Part D claims by kind of drug, 2024
- Generic307 claims66%
- Brand-name142 claims30%
- Other18 claims4%
Dr. Liljenquist'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. Liljenquist's Part D claims, 2024
- Opioids2%11 of 467 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: 4322024: 21850%
Drugs named by CMS: 11 in 2024, 22 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
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Dr. John E. Liljenquist received $835 in industry payments from 2016 to 2025
CMS Open Payments shows 56 general payments to Dr. Liljenquist from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Amgen Inc. paid the most, $196.
General payments to Dr. Liljenquist by program year, 2016 to 2025
General payments to Dr. Liljenquist by kind, 2016 to 2025
- Food and beverage$80396%
- Education$324%
Companies that paid Dr. Liljenquist 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. John E. Liljenquist graduated from George Washington University School of Medicine
Dr. Liljenquist graduated from George Washington University School of Medicine in 1967.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John E. Liljenquist'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 Data |
| 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) |
| 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. John E. Liljenquist
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. John E. Liljenquist's NPI number?
Dr. John E. Liljenquist's NPI number is 1619977600. It was assigned on July 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Liljenquist?
Dr. John E. Liljenquist is an endocrinologist in Arco, Idaho. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. John E. Liljenquist practice?
Dr. Liljenquist practices at 551 Highland Drive, Arco, ID 83213. Dr. Liljenquist's primary practice is Lost Rivers Medical Center in Arco, Idaho, part of Lost Rivers Medical Center. Dmand AI also links Dr. Liljenquist to 1 group practice or clinic and 1 senior living community.
What is Dr. John E. Liljenquist's office phone number?
The practice phone on file for Dr. Liljenquist is (208) 252-7654.
What is Dr. John E. Liljenquist's medical license number?
Dr. Liljenquist holds Idaho license M4220.
Which hospitals is Dr. John E. Liljenquist affiliated with?
Dr. Liljenquist practices at Lost Rivers Medical Center in Arco, Idaho.
What medical group is Dr. John E. Liljenquist part of?
Dr. Liljenquist is linked to Rocky Mountain Diabetes Center.
Does Dr. John E. Liljenquist accept Medicare?
Yes. CMS data shows Dr. Liljenquist billed Medicare for 1,044 services in 2020.
What services does Dr. John E. Liljenquist bill to Medicare?
In 2020, Dr. Liljenquist's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and lab and pathology test (83036).
Where did Dr. John E. Liljenquist go to medical school?
Dr. Liljenquist graduated from George Washington University School of Medicine in 1967.
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What drugs does Dr. John E. Liljenquist prescribe most?
In 2024 Medicare Part D data, Dr. Liljenquist's most prescribed drugs by claims were Mounjaro, Levothyroxine Sodium and Metformin HCl ER.
Has Dr. John E. Liljenquist received payments from drug or device companies?
CMS Open Payments shows $835 in general payments to Dr. Liljenquist from 13 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. John E. Liljenquist been practicing?
Dr. Liljenquist graduated from medical school in 1967, 59 years ago.
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