William J. Schwarz, P.T. of Commack LLC
NPI 1407036783 · Physical Therapist · Massapequa, NY
William J. Schwarz, P.T. of Commack LLC is a Physical Therapist organization in Massapequa, NY (NPI 1407036783).
Provider details
- NPI number
- 1407036783
- Entity type
- Organization
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Organization subpart
- No
- Authorized official
- Jennifer Steo, Office Manager(516) 798-9605
- License
- 014995 (NY)
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
18 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
- 2007-11-05
- Last updated
- 2013-07-03
Frequently asked questions
- What is William J. Schwarz, P.T. of Commack LLC's NPI number?
- William J. Schwarz, P.T. of Commack LLC's National Provider Identifier (NPI) is 1407036783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William J. Schwarz, P.T. of Commack LLC?
- William J. Schwarz, P.T. of Commack LLC is classified in the NPPES registry as Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William J. Schwarz, P.T. of Commack LLC located?
- William J. Schwarz, P.T. of Commack LLC's practice location on file with NPPES is 5700 Merrick Rd, Massapequa, NY 11758-6221.
- What is William J. Schwarz, P.T. of Commack LLC's phone number?
- The practice phone number listed in the NPPES registry for William J. Schwarz, P.T. of Commack LLC is (516) 798-9605.
- Who is the authorized official for William J. Schwarz, P.T. of Commack LLC?
- The authorized official listed on William J. Schwarz, P.T. of Commack LLC's NPPES record is Jennifer Steo, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William J. Schwarz, P.T. of Commack LLC's NPI active?
- Yes — William J. Schwarz, P.T. of Commack LLC's NPI (1407036783) is active in the NPPES registry as of the last update on 2013-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.