Harold Elias, M.D.
NPI 1104245943 · Hospitalist Physician · New York, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold Elias, M.D. is a Hospitalist Physician provider in New York, NY (NPI 1104245943).
Provider details
- NPI number
- 1104245943
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 293946 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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
Mailing address
Additional practice locations (3)
- 1111 Amsterdam AveNew York, NY 10025-1716Phone: (212) 523-2900Fax: (212) 523-2842
- 1000 10th AveNew York, NY 10019-1147Phone: (212) 523-8663Fax: (212) 523-8605
- 1111 Amsterdam AveClark Building, 7th FloorNew York, NY 10025-1716Phone: (212) 523-7321
Registry dates
- Enumerated
- 2014-04-09
- Last updated
- 2024-07-01
- Certified
- 2024-06-24
Frequently asked questions
- What is Harold Elias's NPI number?
- Harold Elias's National Provider Identifier (NPI) is 1104245943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Elias's specialty?
- Harold Elias is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Elias located?
- Harold Elias's practice location on file with NPPES is First Avenue at 16th Street, New York, NY 10003-0000.
- What is Harold Elias's phone number?
- The practice phone number listed in the NPPES registry for Harold Elias is (212) 844-1808.
- Does Harold Elias accept Medicare?
- Harold Elias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harold Elias's NPI active?
- Yes — Harold Elias's NPI (1104245943) is active in the NPPES registry as of the last update on 2024-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.