Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Kristen Shytle, CRNP

Adult Health Nurse Practitioner in Rockville, MD · enumerated 2013.

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

National Provider Identifier

1992138598

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Registry record

Entity type Individual (Type 1)

Name Ms. Mary Kristen Shytle

Credential CRNP

Sex Female

Practice address 10110 Molecular Drive, Suite #206, Rockville, MD, 20850

Phone (301) 279-2779

Fax (240) 403-0190

Enumeration date Aug 19, 2013

Last updated in NPPES Mar 12, 2020

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R207510 (MD) Primary

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 Shytle's NPI record?

Cross-check NPI 1992138598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1992138598 active?

Yes, as of the latest NPPES snapshot, NPI 1992138598 is active (record last updated 2020-03-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-12.