Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Robert E. O'Brien, R.P.T.
Physical Therapist in Greenwood, MS · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629065693
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Registry record
Entity type Individual (Type 1)
Name Mr. Robert E. O'Brien
Credential R.P.T.
Sex Male
Practice address 702 Highway 82 W, B, Greenwood, MS, 38930
Phone (662) 455-5010
Fax (662) 455-5468
Enumeration date Oct 4, 2005
Last updated in NPPES Aug 10, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT3352 (MS) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 07439067 | Medicaid | MS | - |
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
Where does Robert O'Brien practice?
The practice location on file with NPPES is in Greenwood, MS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert O'Brien?
The National Provider Identifier (NPI) for Robert O'Brien is 1629065693, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Price Hodges Physical Therapist · Greenwood, MS NPI 1831186980 Amanda Harris Physical Therapist · Greenwood, MS NPI 1073500054 Elizabeth O'Brien Occupational Therapist · Greenwood, MS NPI 1396732392 John Walker Physical Therapist · Greenwood, MS NPI 1881681898 April Castle Physical Therapist · Greenwood, MS NPI 1871580852 Jenny Schmitz Occupational Therapist · Greenwood, MS NPI 1831186899 Allison Pillow Physical Therapist · Greenwood, MS NPI 1558400424 Connie Whelan Speech-Language Pathologist · Greenwood, MS NPI 1114053998
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-10.