Ralph Jacobsen, M.D.
NPI 1588994511 · Internal Medicine Physician · Huntington, NY
Ralph Jacobsen, M.D. is a Internal Medicine Physician provider in Huntington, NY (NPI 1588994511).
Provider details
- NPI number
- 1588994511
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 092033-1 (NY)
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
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
Mailing address
Registry dates
- Enumerated
- 2010-01-14
- Last updated
- 2010-01-14
Frequently asked questions
- What is Ralph Jacobsen's NPI number?
- Ralph Jacobsen's National Provider Identifier (NPI) is 1588994511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Jacobsen's specialty?
- Ralph Jacobsen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Jacobsen located?
- Ralph Jacobsen's practice location on file with NPPES is 38 Copperdale Lane, Huntington, NY 11743-2523.
- What is Ralph Jacobsen's phone number?
- The practice phone number listed in the NPPES registry for Ralph Jacobsen is (631) 271-5514.
- Is Ralph Jacobsen's NPI active?
- Yes — Ralph Jacobsen's NPI (1588994511) is active in the NPPES registry as of the last update on 2010-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.