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Jeffrey Greenberg, M.S.
NPI 1245393727 · Genetic Counselor (M.S.) · Los Angeles, CA
Jeffrey Greenberg, M.S. is a Genetic Counselor (M.S.) provider in Los Angeles, CA (NPI 1245393727).
Provider details
- NPI number
- 1245393727
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
4900 W Sunset Blvd
3rd Floor Genetics
Los Angeles, CA 90027-5814
Phone: (323) 783-5756
Fax: (323) 783-5208
Street-level locationGet directions
Mailing address
4900 W Sunset Blvd
Los Angeles, CA 90027-5814
Registry dates
- Enumerated
- 2006-12-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jeffrey Greenberg's NPI number?
- Jeffrey Greenberg's National Provider Identifier (NPI) is 1245393727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Greenberg's specialty?
- Jeffrey Greenberg is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Jeffrey Greenberg located?
- Jeffrey Greenberg's practice location on file with NPPES is 4900 W Sunset Blvd, Los Angeles, CA 90027-5814.
- What is Jeffrey Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Greenberg is (323) 783-5756.
- Is Jeffrey Greenberg's NPI active?
- Yes — Jeffrey Greenberg's NPI (1245393727) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.