Karen Dermer, DO
NPI 1215564703 · Pediatrics Physician · Stony Brook, NY
Karen Dermer, DO is a Pediatrics Physician provider in Stony Brook, NY (NPI 1215564703).
Provider details
- NPI number
- 1215564703
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 32180101 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-03-24
- Last updated
- 2024-06-11
- Certified
- 2024-06-11
Frequently asked questions
- What is Karen Dermer's NPI number?
- Karen Dermer's National Provider Identifier (NPI) is 1215564703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Dermer's specialty?
- Karen Dermer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Dermer located?
- Karen Dermer's practice location on file with NPPES is 101 Nicolls Rd, Stony Brook, NY 11794-0001.
- What is Karen Dermer's phone number?
- The practice phone number listed in the NPPES registry for Karen Dermer is (631) 444-2020.
- Is Karen Dermer's NPI active?
- Yes — Karen Dermer's NPI (1215564703) is active in the NPPES registry as of the last update on 2024-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.