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Mary Elizabeth Hartwig, PH. D., APN

Nurse Practitioner in Jonesboro, AR · enumerated 2006.

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

National Provider Identifier

1386759660

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Registry record

Entity type Individual (Type 1)
Name Mary Elizabeth Hartwig
Credential PH. D., APN
Sex Female
Practice address 223 E Jackson Ave, Jonesboro, AR, 72401
Fax (870) 930-2914
Enumeration date Aug 20, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AO1219ANP (AR) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
AO1219ANP Other AR STATE LICENSE

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

What is the NPI number for Mary Hartwig?
The National Provider Identifier (NPI) for Mary Hartwig is 1386759660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Hartwig practice?
The practice location on file with NPPES is in Jonesboro, AR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.