Dr. Kathleen Anne Erwin, MD
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 48
- Hospital affiliations
- 1
- Industry payments
- $241
- Practice address
- 228 Shoup W Ave, Twin Falls, ID 83301
- Practice phone
- Call (208) 381-8717
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Luke's Canyon View Behavioral Health Services
Twin Falls, Idaho
Find Dr. Erwin's professional email, personal email and mobile number
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Dr. Kathleen Anne Erwin is a psychiatrist in Twin Falls, Idaho
Dr. Erwin practices at St Luke's Canyon View Behavioral Health Services in Twin Falls, Idaho.
Dr. Erwin's NPI, 1457499113, was assigned on February 2, 2007. Dr. Erwin holds California license A95835.
- NPI
- 1457499113NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951461367
- NPI enumeration date
- February 2, 2007
- NPI status
- Active
- Practice phone
- (208) 381-8717
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Kathleen Anne Erwin practices at St Luke's Canyon View Behavioral Health Services in Twin Falls, Idaho
Dr. Erwin's primary practice is St Luke's Canyon View Behavioral Health Services, at 228 Shoup W Ave, Twin Falls, ID 83301 in Twin Falls County. The practice phone is (208) 381-8717.
- St Luke's Canyon View Behavioral Health Services228 Shoup W Ave, Twin Falls, ID 83301 · Twin Falls CountyPhone(208) 381-8717
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kathleen Anne Erwin is affiliated with 3 sites of care and 3 medical groups
Dr. Erwin's primary practice is St Luke's Canyon View Behavioral Health Services in Twin Falls, Idaho. Dr. Erwin is also affiliated with St. Luke's Magic Valley Medical Center. The medical group on file is St. Luke's Clinic, Magic Valley/Jerome. Dmand AI also links Dr. Erwin to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kathleen Anne Erwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Erwin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Luke's Canyon View Behavioral Health Services | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathleen Anne Erwin is one of 130 psychiatrists in Idaho
Psychiatry is Dr. Erwin's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Erwin is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Erwin
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. Kathleen Anne Erwin billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from Dr. Erwin across 1 procedure code in 2024, for 21 Medicare patients. Medicare paid $1,549 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Erwin's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 302024: 2613%
Dr. Erwin compared with the Idaho median for psychiatrists, 2024
- Dr. Erwin
- Idaho median
- Medicare services
- 26vs 14582% below
- Medicare patients
- 21vs 4048% below
- Part D claims
- 16vs 8481% below
Medians across 122 psychiatrists in Idaho with Dmand AI profiles that report each measure.
Dr. Erwin'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Erwin and other psychiatrists in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathleen Anne Erwin treated 21 Medicare patients in 2024, average age 57
CMS counts 21 Medicare patients who saw Dr. Erwin in 2024. 75% of them have depression, and 75% have high blood pressure. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Erwin's median patient age at 42, with 53% women.
Chronic conditions among Dr. Erwin's Medicare patients, 2024
- Depression75%
- High blood pressure75%
- Mood disorders75%
- Anxiety71%
- Schizophrenia and other psychoses67%
- Tobacco use62%
- High cholesterol57%
Share of Medicare patients with each condition. A patient can have several.
Dr. Erwin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathleen Anne Erwin wrote 48 Medicare Part D claims in 2024
In 2024, Dr. Erwin wrote 48 Medicare Part D claims for 17 patients. 92% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $729 in total drug cost. In 2018, CMS named 12 claims across 1 drug.
Dr. Erwin's Part D claims by kind of drug, 2024
- Generic44 claims92%
- Brand-name and other4 claims8%
Dr. Erwin's most prescribed drugs by claims, 2020
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 2020
- 2018
- 2020
- Claims for drugs CMS names
- 2018: 122020: 1633%
Drugs named by CMS: 1 in 2020, 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
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Dr. Kathleen Anne Erwin received $241 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Erwin from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $130.
General payments to Dr. Erwin by program year, 2016 to 2025
Companies that paid Dr. Erwin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kathleen Anne Erwin'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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. Kathleen Anne Erwin
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What is Dr. Kathleen Anne Erwin's NPI number?
Dr. Kathleen Anne Erwin's NPI number is 1457499113. It was assigned on February 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathleen Anne Erwin?
Dr. Kathleen Anne Erwin is a psychiatrist in Twin Falls, Idaho. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Kathleen Anne Erwin practice?
Dr. Erwin practices at 228 Shoup W Ave, Twin Falls, ID 83301. Dr. Erwin's primary practice is St Luke's Canyon View Behavioral Health Services in Twin Falls, Idaho. Dmand AI also links Dr. Erwin to 2 medical groups and 1 group practice or clinic.
What is Dr. Kathleen Anne Erwin's office phone number?
The practice phone on file for Dr. Erwin is (208) 381-8717.
What is Dr. Kathleen Anne Erwin's medical license number?
Dr. Erwin holds California license A95835.
Which hospitals is Dr. Kathleen Anne Erwin affiliated with?
Dr. Erwin is affiliated with St. Luke's Magic Valley Medical Center.
What medical group is Dr. Kathleen Anne Erwin part of?
Dr. Erwin is linked to St. Luke's Clinic, Magic Valley/Jerome. Dmand AI links Dr. Erwin to 2 more medical groups.
Does Dr. Kathleen Anne Erwin accept Medicare?
Yes. CMS data shows Dr. Erwin billed Medicare for 26 services in 2024.
How many Medicare patients does Dr. Kathleen Anne Erwin see?
CMS counts 21 Medicare patients who saw Dr. Erwin in 2024, with an average age of 57.
What services does Dr. Kathleen Anne Erwin bill to Medicare?
In 2024, Dr. Erwin's most billed Medicare services were hospital inpatient care (99232).
Show 3 more questionsShow fewer questions
What drugs does Dr. Kathleen Anne Erwin prescribe most?
In 2020 Medicare Part D data, Dr. Erwin's most prescribed drugs by claims were Divalproex Sodium.
Has Dr. Kathleen Anne Erwin received payments from drug or device companies?
CMS Open Payments shows $241 in general payments to Dr. Erwin from 4 companies from 2016 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Kathleen Anne Erwin been practicing?
Dr. Erwin graduated from medical school in 2004, 22 years ago.
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