IndividualActive
Greta Hanna, M.D.
NPI 1326196346 · Specialist · Port Washington, NY
Greta Hanna, M.D. is a Specialist provider in Port Washington, NY (NPI 1326196346).
Provider details
- NPI number
- 1326196346
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 136542 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 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
15 W Overlook
Harborview
Port Washington, NY 11050-4701
Phone: (516) 933-6568
Fax: (516) 933-6569
Street-level locationGet directions
Mailing address
15 West Overlook
Port Washington, NY 11050
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Greta Hanna's NPI number?
- Greta Hanna's National Provider Identifier (NPI) is 1326196346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greta Hanna's specialty?
- Greta Hanna is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Greta Hanna located?
- Greta Hanna's practice location on file with NPPES is 15 W Overlook, Port Washington, NY 11050-4701.
- What is Greta Hanna's phone number?
- The practice phone number listed in the NPPES registry for Greta Hanna is (516) 933-6568.
- Is Greta Hanna's NPI active?
- Yes — Greta Hanna's NPI (1326196346) 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.