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Mark Ivantsov, PHD

Mark Ivantsov is a Pharmacist provider (Pharmacist) practicing in Arnold, MO, registered in the NPPES registry with NPI 1033827688 since 2022. The credential PHD stands for Doctor of Philosophy.

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NPI 1033827688
Entity type Individual (Type 1)
Name Mark Ivantsov
Credential PHD
Sex Male
Practice address 860 ARNOLD COMMONS DR, Arnold, MO, 63010
Phone 6362824817
Enumeration date 2022-11-14
Last updated in NPPES 2022-11-14

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 2022044966 MO

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Mark Ivantsov, PHD
NPI: 1033827688
Taxonomy: 183500000X (Pharmacist)
Address: 860 ARNOLD COMMONS DR, Arnold, MO, 63010

Other providers at this practice address

NPI Name Type Specialty Location
1417121385 Dierbergs Markets Inc Organization Community/Retail Pharmacy Arnold, MO
1427332113 Amanda Huff Individual Pharmacist Arnold, MO
1528407483 Robert Mayer Individual Pharmacist Arnold, MO
1457943854 Mercy Pharmacy Services LLC Organization Community/Retail Pharmacy Arnold, MO

Verify this record

Cross-check NPI 1033827688 against the authoritative CMS record: view Mark Ivantsov on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify Mark Ivantsov's NPI record?
Cross-check NPI 1033827688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1033827688 active?
Yes — as of the latest NPPES snapshot, NPI 1033827688 is active (record last updated 2022-11-14).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-11-14.