Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ronald Steven Gruen, EDD
Psychologist in Cherry Hill, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457412876
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Registry record
Entity type Individual (Type 1)
Name Dr. Ronald Steven Gruen
Credential EDD
Sex Male
Practice address 1236 Brace Rd, Ste D, Cherry Hill, NJ, 08034
Phone (856) 795-7674
Fax (856) 795-6622
Enumeration date Dec 12, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PS001860L (PA) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4348151 | Other | - | AETNA |
| 0099425000 | Other | - | INDEP BLUE CROSS |
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 Ronald Gruen?
The National Provider Identifier (NPI) for Ronald Gruen is 1457412876, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ronald Gruen practice?
The practice location on file with NPPES is in Cherry Hill, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.