Peter W Castellanos, MD - Medicare in Idaho Falls, ID

Peter W Castellanos, MD is a medicare enrolled "Psychiatry & Neurology - Neurology With Special Qualifications In Child Neurology" physician in Idaho Falls, Idaho. His current practice location is 2225 Teton Plz Ste B, Idaho Falls, Idaho. You can reach out to his office (for appointments etc.) via phone at (208) 529-4300.

Peter W Castellanos is licensed to practice in Idaho (license number M10191) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1811991474.

Contact Information

Peter W Castellanos, MD
2225 Teton Plz Ste B,
Idaho Falls, ID 83404-6494
(208) 529-4300
(208) 881-5121

Map and Direction




Physician's Profile

Full NamePeter W Castellanos
GenderMale
Speciality
Experience Years
Location2225 Teton Plz Ste B, Idaho Falls, Idaho
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Peter W Castellanos attended and graduated from in
  NPI Data:
  • NPI Number: 1811991474
  • Provider Enumeration Date: 06/10/2005
  • Last Update Date: 07/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Peter W Castellanos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811991474NPI-NPPES
200173520MedicaidIN
000000089466OtherINANTHEM BXBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0402XPsychiatry & Neurology - Neurology With Special Qualifications In Child Neurology 01048179 (Indiana)Secondary
2084N0402XPsychiatry & Neurology - Neurology With Special Qualifications In Child Neurology M10191 (Idaho)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Peter W Castellanos is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Peter W Castellanos, MD
2225 Teton Plz Ste B,
Idaho Falls, ID 83404-6494

Ph: (208) 529-4300
Peter W Castellanos, MD
2225 Teton Plz Ste B,
Idaho Falls, ID 83404-6494

Ph: (208) 529-4300

Reviews and Comments


Psychiatry & Neurology Doctors in Idaho Falls, ID

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Dr. Debra S Gorin, MD PC
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Ms. Susan Lynn Bunnell, MD
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Phone: 208-227-2295    Fax: 208-227-2364
Kwadwo Antwi Saka, MD
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Phone: 208-419-3002    
Daniel Lilligren, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2280 E 25th St, Idaho Falls, ID 83404
Phone: 208-227-2100    Fax: 208-227-2362

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.