S Litwin, M.D.
NPI 1497764831 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Milwaukee, WI
Enrolled with Medicare as Order and Referring Only - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
S Litwin, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Milwaukee, WI (NPI 1497764831).
Provider details
- NPI number
- 1497764831
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 18205 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-08-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is S Litwin's NPI number?
- S Litwin's National Provider Identifier (NPI) is 1497764831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is S Litwin's specialty?
- S Litwin is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is S Litwin located?
- S Litwin's practice location on file with NPPES is 9000 W Wisconsin Ave, Milwaukee, WI 53226-3518.
- What is S Litwin's phone number?
- The practice phone number listed in the NPPES registry for S Litwin is (414) 266-2070.
- Does S Litwin accept Medicare?
- S Litwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is S Litwin's NPI active?
- Yes — S Litwin's NPI (1497764831) 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.