Yossef Vainstein, PHARMD, MBA
NPI 1255066866 · Pharmacist · Waukesha, WI
Yossef Vainstein, PHARMD, MBA is a Pharmacist provider in Waukesha, WI (NPI 1255066866).
Provider details
- NPI number
- 1255066866
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD, MBA
- Sex
- Male
- Sole proprietor
- No
- License
- 21333-40 (WI)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 43 | 40 |
| Rsvpref3 Antigen/As01e/Pfbrand: Arexvy | 41 | 41 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 22 | 22 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-07-18
- Last updated
- 2022-07-18
- Certified
- 2022-07-18
Frequently asked questions
- What is Yossef Vainstein's NPI number?
- Yossef Vainstein's National Provider Identifier (NPI) is 1255066866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yossef Vainstein's specialty?
- Yossef Vainstein is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Yossef Vainstein located?
- Yossef Vainstein's practice location on file with NPPES is 21325 E Moreland Blvd, Waukesha, WI 53186-2909.
- What is Yossef Vainstein's phone number?
- The practice phone number listed in the NPPES registry for Yossef Vainstein is (262) 798-0223.
- Is Yossef Vainstein's NPI active?
- Yes — Yossef Vainstein's NPI (1255066866) is active in the NPPES registry as of the last update on 2022-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.