Dr. Derek Thomas Dirks, MD

  • Post Falls, ID
  • General surgeon
NPI1427476225PAC ID2668694381
Medicare services, 2024
463
Medicare patients, 2024
300
Part D claims, 2024
85
Hospital affiliations
3
Industry payments
$2,680
Practice address
1593 East Polston Avenue, Post Falls, ID 83854
Practice phone
Call (208) 262-2300
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Northwest Specialty Hospital

Hospital · Post Falls, Idaho

See all 10 affiliations

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Dr. Derek Thomas Dirks is a general surgeon in Post Falls, Idaho

Dr. Dirks practices at Northwest Specialty Hospital in Post Falls, Idaho, part of Northwest Specialty Hospital.

Dr. Dirks' NPI, 1427476225, was assigned on March 31, 2014. Dr. Dirks graduated from University of Iowa, RJ & L Carver College of Medicine in 2014. Dr. Dirks holds Idaho license M-15190.

NPI and contact details
Medicare PAC ID
2668694381
NPI enumeration date
March 31, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(208) 262-2300
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Derek Thomas Dirks practices at Northwest Specialty Hospital in Post Falls, Idaho

Dr. Dirks' primary practice is Northwest Specialty Hospital, at 1593 East Polston Avenue, Post Falls, ID 83854 in Kootenai County. The practice phone is (208) 262-2300.

Source: Dmand AI Affiliation Data

Dr. Derek Thomas Dirks is affiliated with 7 sites of care and 3 medical groups

Dr. Dirks' primary practice is Northwest Specialty Hospital in Post Falls, Idaho, part of Northwest Specialty Hospital. Dr. Dirks is also affiliated with Kootenai Health. The medical group on file is Northwest Specialty Hospital. Dmand AI also links Dr. Dirks to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 clinical lab, each named with a free account. Dr. Dirks' employer is on file too: a hospital.

See all 10 affiliations for Dr. Dirks

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Derek Thomas Dirks' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dirks practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwest Specialty HospitalAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Derek Thomas Dirks is one of 170 general surgeons in Idaho

Surgery is Dr. Dirks' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Dirks' licenses on file in 2 states: Idaho and Oregon.

Specialties and state licenses

  • Surgery, IdahoPrimaryLicense M-15190 · taxonomy 208600000X
  • Oregon licenseLicense MD193751

General surgeons near Dr. Dirks

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. Derek Thomas Dirks billed Medicare for 463 services in 2024

CMS data shows 463 Medicare services from Dr. Dirks across 14 procedure codes in 2024, for 300 Medicare patients. Medicare paid $44,820 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024463
Medicare patients300
Paid by Medicare$44,820
Procedure codes14

Dr. Dirks' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 3122024: 2994%
Office and hospital visits
2023: 1642024: 8548%
Other services
2023: 182024: 57217%
Tests and treatments
2023: 222024: 22No change

Dr. Dirks compared with the Idaho median for general surgeons, 2024

  • Dr. Dirks
  • Idaho median
Medicare services
463vs 1084.3 times
Medicare patients
300vs 1042.9 times
Part D claims
52vs 4418% above

Medians across 168 general surgeons in Idaho with Dmand AI profiles that report each measure.

Dr. Dirks' 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.

See all procedures by Dr. Dirks

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Derek Thomas Dirks treated 300 Medicare patients in 2024, average age 72

CMS counts 300 Medicare patients who saw Dr. Dirks in 2024. The largest group is 65 to 74, with 166 patients. 65% of them have high blood pressure, and 60% have high cholesterol. 10% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dirks' median patient age at 56, with 50% women.

Medicare patients, 2024300
Average age72
Average risk score0.94
Also on Medicaid10%

Dr. Dirks' Medicare patients by age, 2024

Dr. Dirks' Medicare patients by sex, 2024

  • Women15853%
  • Men14247%

Chronic conditions among Dr. Dirks' Medicare patients, 2024

  1. High blood pressure65%
  2. High cholesterol60%
  3. Arthritis46%
  4. Anxiety24%
  5. Diabetes22%
  6. Chronic kidney disease20%
  7. Mood disorders20%
  8. Depression19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dirks' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Derek Thomas Dirks wrote 85 Medicare Part D claims in 2024

In 2024, Dr. Dirks wrote 85 Medicare Part D claims for 43 patients. 84% of them were for generic drugs. CMS names the drug for 52 of them, across 2 drugs with 11 or more claims each, at $550 in total drug cost. In 2023, CMS named 51 claims across 2 drugs.

Part D claims, 202485
Drugs named by CMS2
Total drug cost$550
Part D patients43

Dr. Dirks' Part D claims by kind of drug, 2024

  • Generic71 claims84%
  • Brand-name14 claims16%

Dr. Dirks' 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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 512024: 522%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Dirks

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. Derek Thomas Dirks ranks in the 77th percentile for hernia repair (minimally invasive) in Medicare

Dr. Dirks accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of hernia repair (minimally invasive) by Dr. Dirks, more than 77% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Dirks ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
70th percentile73 procedures
Colonoscopy
54th percentile30 procedures
Hernia repair (minimally invasive)
77th percentile13 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Derek Thomas Dirks received $2,680 in industry payments from 2020 to 2025

CMS Open Payments shows 38 general payments to Dr. Dirks from 12 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 50% of the total. Medical Device Business Services, Inc. paid the most, $1,145.

General payments to Dr. Dirks by program year, 2020 to 2025

General payments to Dr. Dirks by kind, 2020 to 2025

$2.7Kin total
  • Food and beverage$1,35050%
  • Travel and lodging$1,33050%

Companies that paid Dr. Dirks the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dirks

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Derek Thomas Dirks graduated from University of Iowa, RJ & L Carver College of Medicine

Dr. Dirks graduated from University of Iowa, RJ & L Carver College of Medicine in 2014.

  1. Medical schoolUniversity of Iowa, RJ & L Carver College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Derek Thomas Dirks's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Derek Thomas Dirks

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. Derek Thomas Dirks' NPI number?

Dr. Derek Thomas Dirks' NPI number is 1427476225. It was assigned on March 31, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Derek Thomas Dirks?

Dr. Derek Thomas Dirks is a general surgeon in Post Falls, Idaho. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Derek Thomas Dirks practice?

Dr. Dirks practices at 1593 East Polston Avenue, Post Falls, ID 83854. Dr. Dirks' primary practice is Northwest Specialty Hospital in Post Falls, Idaho, part of Northwest Specialty Hospital. Dmand AI also links Dr. Dirks to 1 hospital, 3 group practices and clinics, 2 medical groups and 1 clinical lab.

What is Dr. Derek Thomas Dirks' office phone number?

The practice phone on file for Dr. Dirks is (208) 262-2300.

What is Dr. Derek Thomas Dirks' medical license number?

Dr. Dirks holds Idaho license M-15190, one of the licenses on file in 2 states.

Which states has Dr. Derek Thomas Dirks been licensed in?

Dmand AI has state licenses on file for Dr. Dirks in Idaho and Oregon.

Which hospitals is Dr. Derek Thomas Dirks affiliated with?

Dr. Dirks practices at Northwest Specialty Hospital in Post Falls, Idaho. Dr. Dirks is also affiliated with Kootenai Health. Dmand AI links Dr. Dirks to 1 more hospital.

What medical group is Dr. Derek Thomas Dirks part of?

Dr. Dirks is linked to Northwest Specialty Hospital. Dmand AI links Dr. Dirks to 2 more medical groups.

Does Dr. Derek Thomas Dirks accept Medicare?

Yes. CMS data shows Dr. Dirks billed Medicare for 463 services in 2024, and Dr. Dirks accepts Medicare assignment.

How many Medicare patients does Dr. Derek Thomas Dirks see?

CMS counts 300 Medicare patients who saw Dr. Dirks in 2024, with an average age of 72.

Show 5 more questionsShow fewer questions

What services does Dr. Derek Thomas Dirks bill to Medicare?

In 2024, Dr. Dirks' most billed Medicare services were surgery: digestive system (45380), surgery: digestive system (43239) and surgery: digestive system (45385).

Where did Dr. Derek Thomas Dirks go to medical school?

Dr. Dirks graduated from University of Iowa, RJ & L Carver College of Medicine in 2014.

What drugs does Dr. Derek Thomas Dirks prescribe most?

In 2024 Medicare Part D data, Dr. Dirks' most prescribed drugs by claims were Omeprazole and Sucralfate.

Has Dr. Derek Thomas Dirks received payments from drug or device companies?

CMS Open Payments shows $2,680 in general payments to Dr. Dirks from 12 companies from 2020 to 2025. The largest total came from Medical Device Business Services, Inc.

How long has Dr. Derek Thomas Dirks been practicing?

Dr. Dirks graduated from medical school in 2014, 12 years ago.

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