Doreen Sikoscow, R.D.
NPI 1356588289 · Registered Dietitian · Bayside, NY
Doreen Sikoscow, R.D. is a Registered Dietitian provider in Bayside, NY (NPI 1356588289).
Provider details
- NPI number
- 1356588289
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 001662 (NY)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-01-14
- Last updated
- 2009-01-14
Frequently asked questions
- What is Doreen Sikoscow's NPI number?
- Doreen Sikoscow's National Provider Identifier (NPI) is 1356588289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doreen Sikoscow's specialty?
- Doreen Sikoscow is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Doreen Sikoscow located?
- Doreen Sikoscow's practice location on file with NPPES is 2901 216th St, Bayside, NY 11360-2810.
- What is Doreen Sikoscow's phone number?
- The practice phone number listed in the NPPES registry for Doreen Sikoscow is (718) 281-8557.
- Is Doreen Sikoscow's NPI active?
- Yes — Doreen Sikoscow's NPI (1356588289) is active in the NPPES registry as of the last update on 2009-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.