Dr. Louis R. Derose, MD
- Medicare services, 2024
- 137
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 29
- Hospital affiliations
- 1
- Industry payments
- $492
- Practice address
- 1301 Ks Highway 264, Larned, KS 67550
- Practice phone
- Call (620) 285-2131
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Derose'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. Louis R. Derose is a psychiatrist in Larned, Kansas
Dr. Derose practices at Larned State Hospital in Larned, Kansas, part of State of Kansas.
Dr. Derose's NPI, 1538368592, was assigned on July 11, 2007. Dr. Derose holds Kansas license 08-00311.
- NPI
- 1538368592NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2007
- NPI status
- Active
- Practice phone
- (620) 285-2131
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Louis R. Derose practices at Larned State Hospital in Larned, Kansas
Dr. Derose's primary practice is Larned State Hospital, at 1301 Ks Highway 264, Larned, KS 67550 in Pawnee County. The practice phone is (620) 285-2131.
- Larned State Hospital1301 Ks Highway 264, Larned, KS 67550 · Pawnee CountyPhone(620) 285-2131
Source: Dmand AI Affiliation Data
Dr. Louis R. Derose is affiliated with 1 site of care and 1 medical group
Dr. Derose's primary practice is Larned State Hospital in Larned, Kansas, part of State of Kansas. The medical group on file is Larned State Hospital. Dr. Derose's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Louis R. Derose's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Derose practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Larned State Hospital | 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 State of Kansas and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Louis R. Derose is one of 246 psychiatrists in Kansas
Psychiatry is Dr. Derose's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Derose is licensed in Kansas.
Specialties and state licenses
- Psychiatry, KansasPrimary
Psychiatrists near Dr. Derose
Counts of psychiatrists 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. Louis R. Derose billed Medicare for 137 services in 2024
CMS data shows 137 Medicare services from Dr. Derose across 2 procedure codes in 2024, for 26 Medicare patients. Medicare paid $6,067 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Derose's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1992024: 13731%
Dr. Derose compared with the Kansas median for psychiatrists, 2024
- Dr. Derose
- Kansas median
- Medicare services
- 137vs 20433% below
- Medicare patients
- 26vs 6962% below
- Part D claims
- 12vs 28996% below
Medians across 271 psychiatrists in Kansas with Dmand AI profiles that report each measure.
Dr. Derose'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. Derose?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Derose and other psychiatrists in Kansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Louis R. Derose treated 26 Medicare patients in 2024, average age 50
CMS counts 26 Medicare patients who saw Dr. Derose in 2024. 75% of them have schizophrenia and other psychoses, and 54% have mood disorders. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Derose's median patient age at 51, with 29% women.
Dr. Derose's Medicare patients by sex, 2024
- Women1246%
- Men1454%
Chronic conditions among Dr. Derose's Medicare patients, 2024
- Schizophrenia and other psychoses75%
- Mood disorders54%
- Anxiety50%
- High blood pressure46%
- Tobacco use46%
- Depression42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Derose's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women29%
- Men71%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Louis R. Derose wrote 29 Medicare Part D claims in 2024
In 2024, Dr. Derose wrote 29 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $131 in total drug cost. In 2018, CMS named 12 claims across 1 drug.
Dr. Derose's most prescribed drugs by claims, 2022
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, 2018 to 2022
- 2018
- 2022
- Claims for drugs CMS names
- 2018: 122022: 12No change
Drugs named by CMS: 1 in 2022, 1 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Louis R. Derose received $492 in industry payments from 2016 to 2018
CMS Open Payments shows 10 general payments to Dr. Derose from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $206.
General payments to Dr. Derose by program year, 2016 to 2018
Companies that paid Dr. Derose the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Louis R. Derose'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Louis R. Derose
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. Louis R. Derose's NPI number?
Dr. Louis R. Derose's NPI number is 1538368592. It was assigned on July 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Louis R. Derose?
Dr. Louis R. Derose is a psychiatrist in Larned, Kansas. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Louis R. Derose practice?
Dr. Derose practices at 1301 Ks Highway 264, Larned, KS 67550. Dr. Derose's primary practice is Larned State Hospital in Larned, Kansas, part of State of Kansas.
What is Dr. Louis R. Derose's office phone number?
The practice phone on file for Dr. Derose is (620) 285-2131.
What is Dr. Louis R. Derose's medical license number?
Dr. Derose holds Kansas license 08-00311.
Which hospitals is Dr. Louis R. Derose affiliated with?
Dr. Derose practices at Larned State Hospital in Larned, Kansas.
What medical group is Dr. Louis R. Derose part of?
Dr. Derose is linked to Larned State Hospital.
Does Dr. Louis R. Derose accept Medicare?
Yes. CMS data shows Dr. Derose billed Medicare for 137 services in 2024.
How many Medicare patients does Dr. Louis R. Derose see?
CMS counts 26 Medicare patients who saw Dr. Derose in 2024, with an average age of 50.
What services does Dr. Louis R. Derose bill to Medicare?
In 2024, Dr. Derose's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99231).
Show 3 more questionsShow fewer questions
What drugs does Dr. Louis R. Derose prescribe most?
In 2022 Medicare Part D data, Dr. Derose's most prescribed drugs by claims were Benztropine Mesylate.
Has Dr. Louis R. Derose received payments from drug or device companies?
CMS Open Payments shows $492 in general payments to Dr. Derose from 3 companies from 2016 to 2018. The largest total came from Alkermes, Inc.
How long has Dr. Louis R. Derose been practicing?
Dr. Derose graduated from medical school in 1974, 52 years ago.
Selling to psychiatry practices?
See psychiatrists in Kansas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card