Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Steven L Marlow, PHD
Psychologist in Terre Haute, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487632964
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Registry record
Entity type Individual (Type 1)
Name Steven L Marlow
Credential PHD
Sex Male
Practice address 3740 S 4th St, Terre Haute, IN, 47802
Phone (812) 917-3011
Fax (812) 917-2569
Enumeration date Jan 5, 2006
Last updated in NPPES Jul 11, 2024
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 20040585A (IN) 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 |
|---|---|---|---|
| 100252720 | Medicaid | IN | - |
| 680008709 | Other | IN | RR MEDICARE |
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 Steven Marlow's NPI record?
Cross-check NPI 1487632964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1487632964 active?
Yes, as of the latest NPPES snapshot, NPI 1487632964 is active (record last updated 2024-07-11).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-11.