Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gregory William Parsons, D.C.
Chiropractor in Avondale, PA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356567549
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Registry record
Entity type Individual (Type 1)
Name Dr. Gregory William Parsons
Credential D.C.
Sex Male
Practice address 946 Lake Rd Ste 102, Avondale, PA, 19311
Phone (610) 925-2572
Fax (610) 925-2623
Enumeration date Apr 17, 2007
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
Where does Gregory Parsons practice?
The practice location on file with NPPES is in Avondale, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gregory Parsons?
The National Provider Identifier (NPI) for Gregory Parsons is 1356567549, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.