Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christian Hietanen, D.O.

Pediatrics Physician in Poughkeepsie, NY · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558322958

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Registry record

Entity type Individual (Type 1)

Name Christian Hietanen

Credential D.O.

Sex Male

Practice address 1 Webster Ave, Suite 302, Poughkeepsie, NY, 12601

Phone (845) 483-5852

Fax (845) 483-5413

Enumeration date Mar 28, 2006

Last updated in NPPES Nov 18, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 235451 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

How do I verify Christian Hietanen's NPI record?

Cross-check NPI 1558322958 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558322958 active?

Yes, as of the latest NPPES snapshot, NPI 1558322958 is active (record last updated 2025-11-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-18.