IndividualActive
Wilfred Lieberthal, M.D.
NPI 1972518793 · Nephrology Physician · East Setauket, NY
Wilfred Lieberthal, M.D. is a Nephrology Physician provider in East Setauket, NY (NPI 1972518793).
Provider details
- NPI number
- 1972518793
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 236326 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
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
26 Research Way
East Setauket, NY 11733
Phone: (631) 444-0580
Street-level locationGet directions
Mailing address
P.o. Box 1559
Stony Brook, NY 11790
Registry dates
- Enumerated
- 2006-07-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Wilfred Lieberthal's NPI number?
- Wilfred Lieberthal's National Provider Identifier (NPI) is 1972518793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wilfred Lieberthal's specialty?
- Wilfred Lieberthal is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Wilfred Lieberthal located?
- Wilfred Lieberthal's practice location on file with NPPES is 26 Research Way, East Setauket, NY 11733.
- What is Wilfred Lieberthal's phone number?
- The practice phone number listed in the NPPES registry for Wilfred Lieberthal is (631) 444-0580.
- Is Wilfred Lieberthal's NPI active?
- Yes — Wilfred Lieberthal's NPI (1972518793) 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.