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Lev Grunstein, M.D.
NPI 1770773301 · Ophthalmology Physician · Wailuku, HI
Lev Grunstein, M.D. is a Ophthalmology Physician provider in Wailuku, HI (NPI 1770773301).
Provider details
- NPI number
- 1770773301
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A 109055 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
450 Hookahi St
Wailuku, HI 96793-1474
Phone: (808) 877-3984
Street-level locationGet directions
Mailing address
411 Polulani Dr
Wailuku, HI 96793-1556
Registry dates
- Enumerated
- 2007-07-30
- Last updated
- 2013-04-22
Frequently asked questions
- What is Lev Grunstein's NPI number?
- Lev Grunstein's National Provider Identifier (NPI) is 1770773301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lev Grunstein's specialty?
- Lev Grunstein is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Lev Grunstein located?
- Lev Grunstein's practice location on file with NPPES is 450 Hookahi St, Wailuku, HI 96793-1474.
- What is Lev Grunstein's phone number?
- The practice phone number listed in the NPPES registry for Lev Grunstein is (808) 877-3984.
- Is Lev Grunstein's NPI active?
- Yes — Lev Grunstein's NPI (1770773301) is active in the NPPES registry as of the last update on 2013-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.