Marilyn Schapira, M.D.
NPI 1649368929 · Internal Medicine Physician · Milwaukee, WI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Schapira, M.D. is a Internal Medicine Physician provider in Milwaukee, WI (NPI 1649368929).
Provider details
- NPI number
- 1649368929
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 31024 (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
- 2006-10-11
- Last updated
- 2007-07-09
Frequently asked questions
- What is Marilyn Schapira's NPI number?
- Marilyn Schapira's National Provider Identifier (NPI) is 1649368929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Schapira's specialty?
- Marilyn Schapira is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Schapira located?
- Marilyn Schapira's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Marilyn Schapira's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Schapira is (414) 805-3666.
- Does Marilyn Schapira accept Medicare?
- Marilyn Schapira is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Schapira's NPI active?
- Yes — Marilyn Schapira's NPI (1649368929) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.