Susan Friedlander, MD
NPI 1639509011 · Obstetrics & Gynecology Physician · Dix Hills, NY
Susan Friedlander, MD is a Obstetrics & Gynecology Physician provider in Dix Hills, NY (NPI 1639509011).
Provider details
- NPI number
- 1639509011
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 60-124561 (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
12 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
- 2013-11-20
- Last updated
- 2013-11-20
Frequently asked questions
- What is Susan Friedlander's NPI number?
- Susan Friedlander's National Provider Identifier (NPI) is 1639509011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Friedlander's specialty?
- Susan Friedlander is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Friedlander located?
- Susan Friedlander's practice location on file with NPPES is 37 Buttonwood Drive, Dix Hills, NY 11746.
- What is Susan Friedlander's phone number?
- The practice phone number listed in the NPPES registry for Susan Friedlander is (631) 807-8484.
- Is Susan Friedlander's NPI active?
- Yes — Susan Friedlander's NPI (1639509011) is active in the NPPES registry as of the last update on 2013-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.