Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Mary Stehly
Nutritionist in Aberdeen, SD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699891598
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Registry record
Entity type Individual (Type 1)
Name Ms. Mary Stehly
Sex Female
Practice address 1315 6th Ave Se, Suite 6, Aberdeen, SD, 57401
Phone (605) 225-1538
Fax (605) 229-2053
Enumeration date Mar 22, 2007
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 15003 (SD) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5350183 | Medicaid | SD | - |
| 5350180 | Medicaid | SD | - |
| 5350182 | Medicaid | SD | - |
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
How do I verify Mary Stehly's NPI record?
Cross-check NPI 1699891598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1699891598 active?
Yes, as of the latest NPPES snapshot, NPI 1699891598 is active (record last updated 2025-09-11).
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.