Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Janet Stillman Martin, PH.D.
Psychologist in Bogart, GA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215181128
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Registry record
Entity type Individual (Type 1)
Name Dr. Janet Stillman Martin
Credential PH.D.
Sex Female
Practice address 1551 Jennings Mill Rd, Bogart, GA, 30622
Phone (706) 338-9551
Fax (706) 549-3596
Enumeration date Nov 6, 2008
Last updated in NPPES Nov 6, 2008
Taxonomy & licenses
103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 1134 (GA) Secondary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
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 specialty is Janet Martin?
Janet Martin is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-06.