OrganizationActive
George H. Sack, Jr LLC
NPI 1508188434 · Ph.D. Medical Genetics · Baltimore, MD
George H. Sack, Jr LLC is a Ph.D. Medical Genetics organization in Baltimore, MD (NPI 1508188434).
Provider details
- NPI number
- 1508188434
- Entity type
- Organization
- Primary specialty
- Ph.D. Medical GeneticsOther Service Providers
- Organization subpart
- No
- Authorized official
- George Sack, President(410) 735-6605
- License
- D13190 (MD)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
5801 Smith Ave
Suite 305
Baltimore, MD 21209-3652
Phone: (410) 735-6605
Street-level locationGet directions
Mailing address
5801 Smith Ave
Baltimore, MD 21209-3652
Registry dates
- Enumerated
- 2010-02-19
- Last updated
- 2010-02-19
Frequently asked questions
- What is George H. Sack, Jr LLC's NPI number?
- George H. Sack, Jr LLC's National Provider Identifier (NPI) is 1508188434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is George H. Sack, Jr LLC?
- George H. Sack, Jr LLC is classified in the NPPES registry as Ph.D. Medical Genetics (Other Service Providers).
- Where is George H. Sack, Jr LLC located?
- George H. Sack, Jr LLC's practice location on file with NPPES is 5801 Smith Ave, Baltimore, MD 21209-3652.
- What is George H. Sack, Jr LLC's phone number?
- The practice phone number listed in the NPPES registry for George H. Sack, Jr LLC is (410) 735-6605.
- Who is the authorized official for George H. Sack, Jr LLC?
- The authorized official listed on George H. Sack, Jr LLC's NPPES record is George Sack, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is George H. Sack, Jr LLC's NPI active?
- Yes — George H. Sack, Jr LLC's NPI (1508188434) is active in the NPPES registry as of the last update on 2010-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.