Hillary Tamar, MD
NPI 1104350990 · Family Medicine Physician · West Allis, WI
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hillary Tamar, MD is a Family Medicine Physician provider in West Allis, WI (NPI 1104350990).
Provider details
- NPI number
- 1104350990
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD61052133 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-04-18
- Last updated
- 2025-09-18
- Certified
- 2025-09-18
Frequently asked questions
- What is Hillary Tamar's NPI number?
- Hillary Tamar's National Provider Identifier (NPI) is 1104350990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hillary Tamar's specialty?
- Hillary Tamar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hillary Tamar located?
- Hillary Tamar's practice location on file with NPPES is 2814 S 108th St, West Allis, WI 53227-3224.
- What is Hillary Tamar's phone number?
- The practice phone number listed in the NPPES registry for Hillary Tamar is (414) 885-3525.
- Does Hillary Tamar accept Medicare?
- Hillary Tamar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hillary Tamar's NPI active?
- Yes — Hillary Tamar's NPI (1104350990) is active in the NPPES registry as of the last update on 2025-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.