Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sergey Ananyev, M.D.
Urology Physician in Decatur, AL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366645459
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Registry record
Entity type Individual (Type 1)
Name Dr. Sergey Ananyev
Credential M.D.
Sex Male
Practice address 1210 14th Ave Se, Decatur, AL, 35601
Phone (256) 353-0605
Enumeration date Jun 7, 2007
Last updated in NPPES Jul 12, 2019
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
Where does Sergey Ananyev practice?
The practice location on file with NPPES is in Decatur, AL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sergey Ananyev?
The National Provider Identifier (NPI) for Sergey Ananyev is 1366645459, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-12.