Mark Lower
NPI 1891194643 · Physical Therapist · Chicago, IL
Mark Lower is a Physical Therapist provider in Chicago, IL (NPI 1891194643).
Provider details
- NPI number
- 1891194643
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 1238910 (TX)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
11 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
- 2014-08-18
- Last updated
- 2014-08-18
Frequently asked questions
- What is Mark Lower's NPI number?
- Mark Lower's National Provider Identifier (NPI) is 1891194643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lower's specialty?
- Mark Lower is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Lower located?
- Mark Lower's practice location on file with NPPES is 500 E 51st St, Chicago, IL 60615-2400.
- What is Mark Lower's phone number?
- The practice phone number listed in the NPPES registry for Mark Lower is (312) 572-2000.
- Is Mark Lower's NPI active?
- Yes — Mark Lower's NPI (1891194643) is active in the NPPES registry as of the last update on 2014-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.