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DR. KATHLEEN ANNE ERWIN MD
NPI 1457499113
Psychiatry & Neurology - Psychiatry in Twin Falls, ID

Active since February 02, 2007PECOS Enrolled
228 SHOUP AVE W, TWIN FALLS, ID 83301(208) 814-7900(208) 814-7940 Get Directions Write a Review

NPPES record last updated: March 13, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 13, 2025, Dec 17, 2015 (2 updates tracked since 2015).

About Dr. Kathleen Anne Erwin Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHLEEN ANNE ERWIN MD (NPI 1457499113) is an individual psychiatry provider in Twin Falls, Idaho, licensed in Idaho (M-13099) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, is affiliated with St Lukes Magic Valley Medical Center, and maintains a secondary practice location in Pocatello.

NPPES Registry Identity

NPI1457499113
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. KATHLEEN ANNE ERWINCredential: MD
Location Address228 SHOUP AVE WTwin Falls, ID 83301-5022
Mailing Address190 E Bannock StBoise, ID 83712-6241 · Fax (208) 239-3665
Phone(208) 814-7900
Fax(208) 814-7940
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateFebruary 2, 2007
Last NPPES UpdateMarch 13, 20252 updates tracked since enumeration
NPPES CertifiedMarch 13, 2025
✔ NPI 1457499113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in ID · M-13099✔ Licensed in CA · A95835
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
228 SHOUP AVE W, Twin Falls, ID 83301
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Other Names 1

Former Name (1)Dr. Kathleen Anne Hubbard M.d.

Secondary Practice Location 1

Location 1777 Hospital WayPocatello, ID 83201-5175 · Phone (208) 239-2571 · Fax (208) 239-3665

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., PacificSource Health Plans, Select Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kathleen Anne Erwin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951461367
PECOS Enrollment IDI20151223001684
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Kathleen Erwin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St Luke's Clinic LLC
1.8 mi
Family Medicine
775 POLE LINE RD W
Twin Falls, ID 83301
  • Reassigned Medicare billing, Idaho enrollment
  • Medicare enrollment name: St Lukes Clinic LLC
  • 322 clinicians in this Medicare group
NPI 1790718229 (208) 814-1000
Idaho State University
107 mi
Mental Health (Including Community Mental Health Center)
421 MEMORIAL DR
Pocatello, ID 83201
  • Reassigned Medicare billing, Idaho enrollment
  • 45 clinicians in this Medicare group
NPI 1982475091 (208) 373-1743
Portneuf Valley Family Center
107 mi
Professional
444 HOSPITAL WAY STE 477
Pocatello, ID 83201
  • Reassigned Medicare billing, Idaho enrollment
  • 10 clinicians in this Medicare group
NPI 1174629976 (208) 233-7832

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
26 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Lukes Magic Valley Medical Center

Acute Care Hospitals · Twin Falls, ID
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number130002
Location801 Pole Line Road WestTwin Falls, ID 83301 · Twin Falls County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$160.17 typical visit price
range $52.44 – $160.17
Typical copayment $40.04 (range $13.11 – $40.04)
Most-billed visit code 99205
Established Patient
$65.77 typical visit price
range $16.68 – $130.93
Typical copayment $16.44 (range $4.17 – $32.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAT M KAES
Counselor
228 SHOUP AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 734-6760
JEREMIAH W NEIBLING PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
228 SHOUP AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 814-9100
ST LUKES MAGIC VALLEY REGIONAL MEDICAL CENTER LTD
Psychiatric Unit
228 SHOUP AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 734-6760
TAYLOR WARD LMSW
Social Worker
228 SHOUP AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 814-7900
LISA C MCCUE PUGRUD M.S., LPC
Counselor (Professional)
228 SHOUP AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 734-6760
ST. LUKE'S CANYON VIEW
Psychiatric Unit
228 SHOUP AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 814-7900
SHERYCE MARIE ALLENDORF LCSW
Social Worker (Clinical)
228 SHOUP AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 734-6760
DR. UMESH CHANDER BHANDARI M.D.
Psychiatry & Neurology (Psychiatry)
228 SHOUP AVE W
TWIN FALLS, ID 83301
Twin Falls County (208) 814-7920

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathleen Erwin's NPI number?

The NPI number for Kathleen Erwin is 1457499113. It was assigned to this individual provider in the NPPES registry on February 2, 2007. The provider is also known as Dr. Kathleen Anne Hubbard M.D..

Where is Kathleen Erwin located?

Kathleen Erwin practices at 228 Shoup Ave W, Twin Falls, ID 83301. The listed phone number is (208) 814-7900.

What is Kathleen Erwin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Kathleen Erwin enrolled in Medicare?

Yes. Kathleen Erwin is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kathleen Erwin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Erwin reassigns Medicare benefits to 3 organizations: St Luke's Clinic LLC (Twin Falls, ID), Idaho State University (Pocatello, ID) and Portneuf Valley Family Center (Pocatello, ID). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kathleen Erwin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kathleen Erwin accept?

Health plans from Moda Health Plan, Inc., PacificSource Health Plans and Select Health list Kathleen Erwin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Kathleen Erwin affiliated with any hospitals?

According to CMS data, Kathleen Erwin is affiliated with St Lukes Magic Valley Medical Center.

When was this NPI record last updated?

The NPPES record for Kathleen Erwin was last updated on March 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.