IndividualActive
Marsi Markowitz, RD, CDN
NPI 1164898805 · Registered Dietitian · Great Neck, NY
Marsi Markowitz, RD, CDN is a Registered Dietitian provider in Great Neck, NY (NPI 1164898805).
Provider details
- NPI number
- 1164898805
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, CDN
- Sex
- Female
- Sole proprietor
- No
- License
- 007619 (NY)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
14 Fir Dr
Great Neck, NY 11024-1549
Phone: (516) 263-6655
Street-level locationGet directions
Mailing address
14 Fir Dr
Great Neck, NY 11024-1549
Additional practice locations (2)
- 622 W 168th StNew York, NY 10032-3720Phone: (212) 305-7151
- 119 W 57th St Ste 1207New York, NY 10019-2400Phone: (212) 333-4243
Registry dates
- Enumerated
- 2015-08-17
- Last updated
- 2020-06-27
- Certified
- 2020-06-27
Frequently asked questions
- What is Marsi Markowitz's NPI number?
- Marsi Markowitz's National Provider Identifier (NPI) is 1164898805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsi Markowitz's specialty?
- Marsi Markowitz is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marsi Markowitz located?
- Marsi Markowitz's practice location on file with NPPES is 14 Fir Dr, Great Neck, NY 11024-1549.
- What is Marsi Markowitz's phone number?
- The practice phone number listed in the NPPES registry for Marsi Markowitz is (516) 263-6655.
- Is Marsi Markowitz's NPI active?
- Yes — Marsi Markowitz's NPI (1164898805) is active in the NPPES registry as of the last update on 2020-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.