OrganizationActive
Kzark Medical PC
NPI 1619162591 · Internal Medicine Physician · Astoria, NY
Kzark Medical PC is a Internal Medicine Physician organization in Astoria, NY (NPI 1619162591).
Provider details
- NPI number
- 1619162591
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Konstantinos Zarkadas, President(718) 626-2222
- License
- 240460 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
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
4604 31st Ave
Suite a
Astoria, NY 11103-1842
Phone: (718) 626-2222
Fax: (718) 626-4962
Street-level locationGet directions
Mailing address
Po Box 5549
Astoria, NY 11105-5549
Other names (DBA / former)
- Doing business as
- Advanced Medical Group
Registry dates
- Enumerated
- 2007-09-13
- Last updated
- 2007-09-13
Frequently asked questions
- What is Kzark Medical PC's NPI number?
- Kzark Medical PC's National Provider Identifier (NPI) is 1619162591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kzark Medical PC?
- Kzark Medical PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kzark Medical PC located?
- Kzark Medical PC's practice location on file with NPPES is 4604 31st Ave, Astoria, NY 11103-1842.
- What is Kzark Medical PC's phone number?
- The practice phone number listed in the NPPES registry for Kzark Medical PC is (718) 626-2222.
- Who is the authorized official for Kzark Medical PC?
- The authorized official listed on Kzark Medical PC's NPPES record is Konstantinos Zarkadas, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kzark Medical PC's NPI active?
- Yes — Kzark Medical PC's NPI (1619162591) is active in the NPPES registry as of the last update on 2007-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.