Avant Medical Group LLP
NPI 1215507819 · Internal Medicine Physician · New York, NY
Avant Medical Group LLP is a Internal Medicine Physician organization in New York, NY (NPI 1215507819).
Provider details
- NPI number
- 1215507819
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Inessa Khaykis, Owner(212) 245-6893
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Other names (DBA / former)
- Doing business as
- Avant Medical Group LLP
- Doing business as
- Avant Medical Group LLP
Additional practice locations (1)
- 36 E 31st St Rm 701New York, NY 10016-6821Phone: (212) 245-6893Fax: (212) 481-1089
Registry dates
- Enumerated
- 2021-06-28
- Last updated
- 2023-08-22
- Certified
- 2023-08-22
Frequently asked questions
- What is Avant Medical Group LLP's NPI number?
- Avant Medical Group LLP's National Provider Identifier (NPI) is 1215507819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Avant Medical Group LLP?
- Avant Medical Group LLP is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Avant Medical Group LLP located?
- Avant Medical Group LLP's practice location on file with NPPES is 233 Broadway Rm 2750, New York, NY 10279-2704.
- What is Avant Medical Group LLP's phone number?
- The practice phone number listed in the NPPES registry for Avant Medical Group LLP is (212) 245-6893.
- Who is the authorized official for Avant Medical Group LLP?
- The authorized official listed on Avant Medical Group LLP's NPPES record is Inessa Khaykis, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Avant Medical Group LLP's NPI active?
- Yes — Avant Medical Group LLP's NPI (1215507819) is active in the NPPES registry as of the last update on 2023-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.