Lev Grinman MD 3 Professional Corporation
NPI 1033975065 · Internal Medicine Physician · Glendale, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lev Grinman MD 3 Professional Corporation is a Internal Medicine Physician organization in Glendale, CA (NPI 1033975065).
Provider details
- NPI number
- 1033975065
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lev Grinman, President(646) 673-1660
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
2 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
- 2024-02-27
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is Lev Grinman MD 3 Professional Corporation's NPI number?
- Lev Grinman MD 3 Professional Corporation's National Provider Identifier (NPI) is 1033975065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lev Grinman MD 3 Professional Corporation?
- Lev Grinman MD 3 Professional Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lev Grinman MD 3 Professional Corporation located?
- Lev Grinman MD 3 Professional Corporation's practice location on file with NPPES is 450 N Brand Blvd Ste 600, Glendale, CA 91203-2349.
- What is Lev Grinman MD 3 Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Lev Grinman MD 3 Professional Corporation is (818) 369-1170.
- Does Lev Grinman MD 3 Professional Corporation accept Medicare?
- Lev Grinman MD 3 Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Lev Grinman MD 3 Professional Corporation?
- The authorized official listed on Lev Grinman MD 3 Professional Corporation's NPPES record is Lev Grinman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lev Grinman MD 3 Professional Corporation's NPI active?
- Yes — Lev Grinman MD 3 Professional Corporation's NPI (1033975065) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.