Neurologist | Child Neurology | 37+ years experience

Peter W Castellanos, MD

2225 Teton Plz Ste B, Idaho Falls, Idaho, 83404-6494

About Peter W Castellanos

Peter W Castellanos is a neurologist based in Idaho Falls, Idaho with 37 years of experience in Child Neurology. He completed his graduation from University Of Kansas School Of Med (kc/wich/sal) in 1989. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Peter W Castellanos is M10191 for Child Neurology in Idaho. His current practice location is 2225 Teton Plz Ste B, Idaho Falls. Patients can reach him at 208-529-4300 or can fax him at 208-881-5121. Peter W Castellanos is MD in Child Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1811991474.

Peter W Castellanos specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.

Practice Information

Peter W Castellanos speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Peter W Castellanos
Specialization Child Neurology
Credentials MD
Accepts Medicare Assignment Yes
Experience 37+ years
Medical School Attended University Of Kansas School Of Med (kc/wich/sal)
Graduation Year 1989
Gender Male
Practice Address: 2225 Teton Plz Ste B,
Idaho Falls, ID - 83404-6494
Fax 208-881-5121

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 9133377252
Enrollment ID I20120914000545
NPI Number1811991474
NPI Enumeration Date: 10 Jun, 2005
NPI Last Update On: 29 Jul, 2021

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Peter W Castellanos are as mentioned below.

License NumberSpecializationStateStatus
M10191Child Neurology IdahoPrimary
01048179Child Neurology IndianaSecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Peter W Castellanos such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
200173520MedicaidIndiana
000000089466OtherIndianaANTHEM BXBS

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Peter W Castellanos
2225 Teton Plz Ste B,
Idaho Falls, ID - 83404-6494
Phone: 208-529-4300
Fax: 208-881-5121

Book an Appointment with Peter W Castellanos

To schedule an appointment, contact Peter W Castellanos at 2225 Teton Plz Ste B, Idaho Falls, Idaho or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Peter W Castellanos:

Dr. Peter W Castellanos is a neurologist specializing in Child Neurology. He specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.

Dr. Peter W Castellanos completed his education (MD) from University Of Kansas School Of Med (kc/wich/sal) in 1989.

Dr. Peter W Castellanos has approximately 37 years of experience in Child Neurology.

Yes, Dr. Peter W Castellanos accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Peter W Castellanos is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Peter W Castellanos practices at 2225 Teton Plz Ste B, Idaho Falls, Idaho, 83404-6494.

To schedule an appointment with Dr. Peter W Castellanos, please contact the office at 208-529-4300.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.