Steven Hermsen, PT
NPI 1912741265 · Physical Therapist · Milwaukee, WI
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Hermsen, PT is a Physical Therapist provider in Milwaukee, WI (NPI 1912741265).
Provider details
- NPI number
- 1912741265
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- No
- License
- 16803 (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
2 documented practice locations
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
Additional practice locations (1)
- 2999 N Mayfair RdWauwatosa, WI 53222-4306Phone: (414) 479-3737
Registry dates
- Enumerated
- 2024-06-21
- Last updated
- 2026-01-20
- Certified
- 2026-01-20
Frequently asked questions
- What is Steven Hermsen's NPI number?
- Steven Hermsen's National Provider Identifier (NPI) is 1912741265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Hermsen's specialty?
- Steven Hermsen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Steven Hermsen located?
- Steven Hermsen's practice location on file with NPPES is 731 N Water St Ste M100, Milwaukee, WI 53202-4101.
- What is Steven Hermsen's phone number?
- The practice phone number listed in the NPPES registry for Steven Hermsen is (919) 213-0504.
- Does Steven Hermsen accept Medicare?
- Steven Hermsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Hermsen's NPI active?
- Yes — Steven Hermsen's NPI (1912741265) is active in the NPPES registry as of the last update on 2026-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.