Kathleen Anne Erwin, MD
Psychiatry Physician · Twin Falls, ID
Kathleen Anne Erwin, MD is a psychiatry physician with a practice address in Twin Falls, Idaho, and NPI 1457499113, issued on Feb 2, 2007. Check the license (Idaho M-13099, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Kathleen Anne Erwin
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- M-13099 ID
A95835 CA
Self-reported in NPPES; status is on the state search - Practice location
- 228 Shoup Ave W, Twin Falls, ID 83301
- Phone
- (208) 814-7900
- Enumerated
- Feb 2, 2007
- Record last updated
- Mar 13, 2025
- Fax
- (208) 814-7940
- Medicare enrollment
- Enrolled (PECOS I20151223001684); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 228 Shoup Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheryce Allendorf, LCSWClinical Social Worker1457775074
- Umesh Bhandari, M.D.Psychiatry Physician1548572274
- Mark Edlund, MD, PHDPsychiatry Physician1699850966
- Collete HoglundPsychologist1841237328
- Pat KaesCounselor1053628339
- Lisa McCue Pugrud, M.S., LPCProfessional Counselor1326161480
Verify Kathleen Anne Erwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIdaho Board of Medicine
Search for license M-13099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatry physician in 2024
48 Medicare Part D claims for 17 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $43.85
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Portneuf Valley Family CenterPocatello, ID
- St Lukes Clinic LLCTwin Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
16 psychiatry physician records list a practice address in Twin Falls
They are 16 of the 1,660 NPPES records with a practice address in Twin Falls, and 164 psychiatry physician records in Idaho.
All 16 in Twin Falls → All 164 in Idaho → Every provider in Twin Falls →
Other psychiatry physician records in Idaho
- Kirsten Aaland, MDBoise, ID1730408717
- Matthew Ackley, PMHNPBoise, ID1609527167
- Scott Albright, D.O.Twin Falls, ID1396702395
- Uday Aloka, M.D.Meridian, ID1730576505
- Daniel Anderson, PMHNP-BCCaldwell, ID1790518751
- Riley Anguiano, LMSWIdaho Falls, ID1972378628
- Michael Applebaum, M.D.Nampa, ID1861431967
- Olurotimi Ashaye, MDMeridian, ID1649208315
- Elise Augenstein, M.D.Moscow, ID1891715728
- Lawrence Banta, M.D.Caldwell, ID1568440295
Common questions
What is Kathleen Anne Erwin, MD's NPI number?
Kathleen Anne Erwin, MD's National Provider Identifier (NPI) is 1457499113, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Anne Erwin, MD located?
The NPPES record lists a practice address at 228 Shoup Ave W, Twin Falls, ID, 83301. Phone: (208) 814-7900. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Anne Erwin, MD's license?
NPPES lists Idaho license number M-13099, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathleen Anne Erwin, MD prescribe under Medicare Part D?
In 2024, Kathleen Anne Erwin, MD had 48 Medicare Part D claims for 17 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.