Stephen Chostner
NPI 1518749233 · Physical Therapy Assistant · Milwaukee, WI
Stephen Chostner is a Physical Therapy Assistant provider in Milwaukee, WI (NPI 1518749233).
Provider details
- NPI number
- 1518749233
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 4114-19 (WI)
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
2 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
- 2023-10-17
- Last updated
- 2023-10-17
- Certified
- 2023-10-17
Frequently asked questions
- What is Stephen Chostner's NPI number?
- Stephen Chostner's National Provider Identifier (NPI) is 1518749233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Chostner's specialty?
- Stephen Chostner is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Stephen Chostner located?
- Stephen Chostner's practice location on file with NPPES is 4868 S 6th St, Milwaukee, WI 53221-2462.
- What is Stephen Chostner's phone number?
- The practice phone number listed in the NPPES registry for Stephen Chostner is (414) 260-8282.
- Is Stephen Chostner's NPI active?
- Yes — Stephen Chostner's NPI (1518749233) is active in the NPPES registry as of the last update on 2023-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.