Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Sherrie Glasser Physical Therapist John Douglas Physical Therapist Ass
Specialist in N Massapequa, NY · enumerated 2005 · authorized official Sherrie Glasser, Physical Therapist Director.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144225582
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 40839P | Other | NY | HIP/HEALTHCARE PARTNERS |
| AZ00688 | Other | NY | MDNY |
| 2122337 | Other | NY | UNITED HEALTH CARE |
| 3422589 | Other | NY | US HEALTHCARE |
| QL0411 | Other | NY | BLUE CROSS BLUE SHIELD |
| 27301 | Other | NY | CIGNA |
| ANC1349 | Other | NY | OXFORD |
| 76643 | Other | NY | VYTRA |
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 Sherrie Glasser Physical Therapist John Douglas Physical Therapist Ass?
Who is the authorized official for Sherrie Glasser Physical Therapist John Douglas Physical Therapist Ass?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-04.