Dr. David J. Chamberlain, DO
- Medicare services, 2024
- 205
- Medicare patients, 2024
- 159
- Part D claims, 2024
- 152
- Hospital affiliations
- 4
- Industry payments
- $54,531
- Practice address
- 3100 Channing Way, Idaho Falls, ID 83403
- Practice phone
- Call (208) 529-7679
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eastern Idaho Regional Medical Center - Unit
Acute Care Hospital-Unit · Idaho Falls, Idaho
Find Dr. Chamberlain'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. David J. Chamberlain is a general surgeon in Idaho Falls, Idaho
Dr. Chamberlain practices at Eastern Idaho Regional Medical Center - Unit in Idaho Falls, Idaho.
Dr. Chamberlain's NPI, 1366465197, was assigned on July 25, 2006. Dr. Chamberlain graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1995. Dr. Chamberlain holds Idaho license O194.
- NPI
- 1366465197NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981609062
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 529-7679
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David J. Chamberlain practices at Eastern Idaho Regional Medical Center - Unit in Idaho Falls, Idaho
Dr. Chamberlain's primary practice is Eastern Idaho Regional Medical Center - Unit, at 3100 Channing Way, Idaho Falls, ID 83403 in Bonneville County. The practice phone is (208) 529-7679.
- Eastern Idaho Regional Medical Center - Unit3100 Channing Way, Idaho Falls, ID 83403 · Bonneville CountyPhone(208) 529-7679
Source: Dmand AI Affiliation Data
Dr. David J. Chamberlain is affiliated with 6 sites of care and 1 medical group
Dr. Chamberlain's primary practice is Eastern Idaho Regional Medical Center - Unit in Idaho Falls, Idaho. Dr. Chamberlain is also affiliated with Eastern Idaho Regional Medical Center. The medical group on file is Blackfoot Medical Center. Dmand AI also links Dr. Chamberlain to 2 more hospitals, 1 physician office and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David J. Chamberlain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chamberlain practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eastern Idaho Regional Medical Center - Unit | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David J. Chamberlain is one of 170 general surgeons in Idaho
Surgery is Dr. Chamberlain's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Chamberlain is licensed in Idaho.
Specialties and state licenses
- Surgery, IdahoPrimary
General surgeons near Dr. Chamberlain
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. David J. Chamberlain billed Medicare for 205 services in 2024
CMS data shows 205 Medicare services from Dr. Chamberlain across 9 procedure codes in 2024, for 159 Medicare patients. Medicare paid $29,688 for them.
Dr. Chamberlain's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1392024: 1476%
- Surgery
- 2023: 472024: 5823%
- Other services
- 2023: 142024: 0100%
Where Dr. Chamberlain's Medicare services took place, 2024
- In an office12561%
- In a facility8039%
Dr. Chamberlain compared with the Idaho median for general surgeons, 2024
- Dr. Chamberlain
- Idaho median
- Medicare services
- 205vs 10890% above
- Medicare patients
- 159vs 10453% above
- Part D claims
- 78vs 4477% above
Medians across 168 general surgeons in Idaho with Dmand AI profiles that report each measure.
Dr. Chamberlain'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.
Need commercial claims for Dr. Chamberlain?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chamberlain and other general surgeons in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David J. Chamberlain treated 159 Medicare patients in 2024, average age 73
CMS counts 159 Medicare patients who saw Dr. Chamberlain in 2024. The largest group is 65 to 74, with 70 patients. 74% of them have high blood pressure, and 60% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chamberlain's median patient age at 65, with 51% women.
Dr. Chamberlain's Medicare patients by age, 2024
Dr. Chamberlain's Medicare patients by sex, 2024
- Women7547%
- Men8453%
Chronic conditions among Dr. Chamberlain's Medicare patients, 2024
- High blood pressure74%
- High cholesterol60%
- Arthritis47%
- Diabetes36%
- Chronic kidney disease31%
- Cancer29%
- Anxiety24%
- Atrial fibrillation24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chamberlain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David J. Chamberlain wrote 152 Medicare Part D claims in 2024
In 2024, Dr. Chamberlain wrote 152 Medicare Part D claims for 114 patients. 91% of them were for generic drugs. CMS names the drug for 78 of them, across 1 drug with 11 or more claims each, at $402 in total drug cost. In 2023, CMS named 96 claims across 2 drugs.
Dr. Chamberlain's Part D claims by kind of drug, 2024
- Generic139 claims91%
- Brand-name13 claims9%
Dr. Chamberlain'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. Chamberlain's Part D claims, 2024
- Opioids57%86 of 152 claims
- Antibiotics16%24 of 152 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: 962024: 7819%
Drugs named by CMS: 1 in 2024, 2 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. David J. Chamberlain ranks in the 87th percentile for hernia repair (minimally invasive) in Medicare
Dr. Chamberlain accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 19 procedures of hernia repair (minimally invasive) by Dr. Chamberlain, more than 87% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chamberlain ranks in Medicare procedure volume
- Hernia repair (minimally invasive)
- 87th percentile19 procedures
- Colonoscopy
- 47th percentile19 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 45th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 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. David J. Chamberlain received $54,531 in industry payments from 2016 to 2025
CMS Open Payments shows 98 general payments to Dr. Chamberlain from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 75% of the total. Intuitive Surgical, Inc. paid the most, $51,466.
General payments to Dr. Chamberlain by program year, 2016 to 2025
General payments to Dr. Chamberlain by kind, 2016 to 2025
- Education$41,00075%
- Travel and lodging$9,18317%
- Food and beverage$3,8107%
- Speaker and faculty fees$5001%
- Gifts$370%
Companies that paid Dr. Chamberlain 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. David J. Chamberlain graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Chamberlain graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David J. Chamberlain'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)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. David J. Chamberlain
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. David J. Chamberlain's NPI number?
Dr. David J. Chamberlain's NPI number is 1366465197. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David J. Chamberlain?
Dr. David J. Chamberlain is a general surgeon in Idaho Falls, Idaho. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. David J. Chamberlain practice?
Dr. Chamberlain practices at 3100 Channing Way, Idaho Falls, ID 83403. Dr. Chamberlain's primary practice is Eastern Idaho Regional Medical Center - Unit in Idaho Falls, Idaho. Dmand AI also links Dr. Chamberlain to 2 hospitals, 1 physician office and 1 group practice or clinic.
What is Dr. David J. Chamberlain's office phone number?
The practice phone on file for Dr. Chamberlain is (208) 529-7679.
What is Dr. David J. Chamberlain's medical license number?
Dr. Chamberlain holds Idaho license O194.
Which hospitals is Dr. David J. Chamberlain affiliated with?
Dr. Chamberlain is affiliated with Eastern Idaho Regional Medical Center. Dmand AI links Dr. Chamberlain to 3 more hospitals.
What medical group is Dr. David J. Chamberlain part of?
Dr. Chamberlain is linked to Blackfoot Medical Center.
Does Dr. David J. Chamberlain accept Medicare?
Yes. CMS data shows Dr. Chamberlain billed Medicare for 205 services in 2024, and Dr. Chamberlain accepts Medicare assignment.
How many Medicare patients does Dr. David J. Chamberlain see?
CMS counts 159 Medicare patients who saw Dr. Chamberlain in 2024, with an average age of 73.
What services does Dr. David J. Chamberlain bill to Medicare?
In 2024, Dr. Chamberlain's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and hospital inpatient care (99222).
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Where did Dr. David J. Chamberlain go to medical school?
Dr. Chamberlain graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1995.
What drugs does Dr. David J. Chamberlain prescribe most?
In 2024 Medicare Part D data, Dr. Chamberlain's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. David J. Chamberlain received payments from drug or device companies?
CMS Open Payments shows $54,531 in general payments to Dr. Chamberlain from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. David J. Chamberlain been practicing?
Dr. Chamberlain graduated from medical school in 1995, 31 years ago.
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