IndividualActive
Immy Yu
NPI 1609463371 · Pharmacist · Waltham, MA
Immy Yu is a Pharmacist provider in Waltham, MA (NPI 1609463371).
Provider details
- NPI number
- 1609463371
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PH235335 (MA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
800 Lexington St
Waltham, MA 02452-4848
Phone: (781) 893-2070
Street-level locationGet directions
Mailing address
24 N Beacon Ct
Watertown, MA 02472-2623
Registry dates
- Enumerated
- 2020-12-28
- Last updated
- 2020-12-28
- Certified
- 2020-12-28
Frequently asked questions
- What is Immy Yu's NPI number?
- Immy Yu's National Provider Identifier (NPI) is 1609463371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Immy Yu's specialty?
- Immy Yu is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Immy Yu located?
- Immy Yu's practice location on file with NPPES is 800 Lexington St, Waltham, MA 02452-4848.
- What is Immy Yu's phone number?
- The practice phone number listed in the NPPES registry for Immy Yu is (781) 893-2070.
- Is Immy Yu's NPI active?
- Yes — Immy Yu's NPI (1609463371) is active in the NPPES registry as of the last update on 2020-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.