Ethan Loeb, M.D.
NPI 1275727711 · Internal Medicine Physician · Roslyn Heights, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ethan Loeb, M.D. is a Internal Medicine Physician provider in Roslyn Heights, NY (NPI 1275727711).
Provider details
- NPI number
- 1275727711
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A63945 (CA)
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
18 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
- 2007-08-28
- Last updated
- 2007-08-28
Frequently asked questions
- What is Ethan Loeb's NPI number?
- Ethan Loeb's National Provider Identifier (NPI) is 1275727711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Loeb's specialty?
- Ethan Loeb is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ethan Loeb located?
- Ethan Loeb's practice location on file with NPPES is 19 Sycamore Ln, Roslyn Heights, NY 11577-2521.
- What is Ethan Loeb's phone number?
- The practice phone number listed in the NPPES registry for Ethan Loeb is (504) 606-7612.
- Does Ethan Loeb accept Medicare?
- Ethan Loeb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ethan Loeb's NPI active?
- Yes — Ethan Loeb's NPI (1275727711) is active in the NPPES registry as of the last update on 2007-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.