Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
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
Phone (870) 972-0063
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.
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
Browse all → Mai Snow Family Medicine Physician · Jonesboro, AR NPI 1104907013 Jonathan Frego Family Medicine Physician · Jonesboro, AR NPI 1285845727 John Frank Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Jonesboro, AR NPI 1316189202 Justin Baggs Emergency Medicine Physician · Jonesboro, AR NPI 1063855302 Dusty Boyd Family Medicine Physician · Jonesboro, AR NPI 1306289608 Christopher Fallon Emergency Medicine Physician · Jonesboro, AR NPI 1427492610 Priscilla Talley Student in an Organized Health Care Education/Training Program · Jonesboro, AR NPI 1104266352 Jeanne Ross Family Medicine Physician · Jonesboro, AR NPI 1427468974
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.