Gregory Purdy, PT
NPI 1821251661 · Physical Therapist · Oak Lawn, IL
Gregory Purdy, PT is a Physical Therapist provider in Oak Lawn, IL (NPI 1821251661).
Provider details
- NPI number
- 1821251661
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 070014512 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-02
- Last updated
- 2008-12-03
Frequently asked questions
- What is Gregory Purdy's NPI number?
- Gregory Purdy's National Provider Identifier (NPI) is 1821251661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Purdy's specialty?
- Gregory Purdy is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Purdy located?
- Gregory Purdy's practice location on file with NPPES is 9634 S Pulaski Rd, Oak Lawn, IL 60453-3391.
- What is Gregory Purdy's phone number?
- The practice phone number listed in the NPPES registry for Gregory Purdy is (708) 423-4800.
- Is Gregory Purdy's NPI active?
- Yes — Gregory Purdy's NPI (1821251661) is active in the NPPES registry as of the last update on 2008-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.