Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Peter Damian Sidor, M.D.
Pediatrics Physician in Cody, WY · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568751014
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Registry record
Entity type Individual (Type 1)
Name Peter Damian Sidor
Credential M.D.
Sex Male
Practice address 1220 Sunshine Ave Ste 101, Cody, WY, 82414
Phone (307) 587-5545
Enumeration date Apr 5, 2011
Last updated in NPPES Jun 23, 2020
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Peter Sidor?
Peter Sidor is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-23.