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Mary E Meierhenry, MD

Obstetrics & Gynecology Physician in Sioux Falls, SD · enumerated 2006.

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

National Provider Identifier

1013965466

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Registry record

Entity type Individual (Type 1)
Name Mary E Meierhenry
Credential MD
Sex Female
Practice address 414 W 18th St, Sioux Falls, SD, 57104
Phone (605) 271-2200
Fax (605) 271-2798
Enumeration date May 5, 2006
Last updated in NPPES Feb 21, 2013

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 4617 (SD) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
6201222 Medicaid SD -
P00435677 Other SD RAILROAD MEDICARE
1524553 Medicaid IA -
4994250 Other SD BCBS
153433500 Medicaid MN -

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 Mary Meierhenry's NPI record?
Cross-check NPI 1013965466 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1013965466 active?
Yes, as of the latest NPPES snapshot, NPI 1013965466 is active (record last updated 2013-02-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-21.