Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephen P Hennessy, DC
Chiropractor in Philadelphia, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598701708
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Registry record
Entity type Individual (Type 1)
Name Stephen P Hennessy
Credential DC
Sex Male
Practice address 7622 Ogontz Ave, Philadelphia, PA, 19150
Phone (215) 224-8980
Fax (215) 224-9342
Enumeration date Jun 22, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1761827 | Other | - | DC |
| HE1761827 | Other | - | BS |
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 Stephen Hennessy?
The National Provider Identifier (NPI) for Stephen Hennessy is 1598701708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephen Hennessy practice?
The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Richard Mintz Cardiovascular Disease Physician · Philadelphia, PA NPI 1184641714 7622 Medical Center, Inc. Radiologic Technologist · Philadelphia, PA NPI 1346357399 7622 Medical Center, Inc. Family Medicine Physician · Philadelphia, PA NPI 1902976202 Arlene Tilson-Chrysler Chiropractor · Philadelphia, PA NPI 1760532873 Ogontz Family Medical, P.C. Family Medicine Physician · Philadelphia, PA NPI 1841524089 E-Z Care Pharmacy LLC Community/Retail Pharmacy · Philadelphia, PA NPI 1093097362 Ogontz Pharmacy Community/Retail Pharmacy · Philadelphia, PA NPI 1053815613
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.