Mark Sleeper, PT, MS, OCS
NPI 1790901718 · Orthopedic Physical Therapist · Chicago, IL
Mark Sleeper, PT, MS, OCS is a Orthopedic Physical Therapist provider in Chicago, IL (NPI 1790901718).
Provider details
- NPI number
- 1790901718
- Entity type
- Individual
- Primary specialty
- Orthopedic Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, MS, OCS
- Sex
- Male
- Sole proprietor
- Yes
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-04-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Sleeper's NPI number?
- Mark Sleeper's National Provider Identifier (NPI) is 1790901718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sleeper's specialty?
- Mark Sleeper is listed in the NPPES registry with a primary specialty of Orthopedic Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Sleeper located?
- Mark Sleeper's practice location on file with NPPES is 233 E Erie St, Chicago, IL 60611-2926.
- What is Mark Sleeper's phone number?
- The practice phone number listed in the NPPES registry for Mark Sleeper is (312) 274-1100.
- Is Mark Sleeper's NPI active?
- Yes — Mark Sleeper's NPI (1790901718) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.