OrganizationActive
Markella Christakis MD PC
NPI 1891090759 · Surgery Physician · Port Jefferson, NY
Markella Christakis MD PC is a Surgery Physician organization in Port Jefferson, NY (NPI 1891090759).
Provider details
- NPI number
- 1891090759
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Markella Christakis, President(631) 403-4310
- License
- 257297 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
70 N Country Rd
Suite 201
Port Jefferson, NY 11777-2161
Phone: (631) 403-4310
Street-level locationGet directions
Mailing address
70 N Country Rd
Port Jefferson, NY 11777-2161
Registry dates
- Enumerated
- 2011-01-24
- Last updated
- 2011-01-24
Frequently asked questions
- What is Markella Christakis MD PC's NPI number?
- Markella Christakis MD PC's National Provider Identifier (NPI) is 1891090759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Markella Christakis MD PC?
- Markella Christakis MD PC is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Markella Christakis MD PC located?
- Markella Christakis MD PC's practice location on file with NPPES is 70 N Country Rd, Port Jefferson, NY 11777-2161.
- What is Markella Christakis MD PC's phone number?
- The practice phone number listed in the NPPES registry for Markella Christakis MD PC is (631) 403-4310.
- Who is the authorized official for Markella Christakis MD PC?
- The authorized official listed on Markella Christakis MD PC's NPPES record is Markella Christakis, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Markella Christakis MD PC's NPI active?
- Yes — Markella Christakis MD PC's NPI (1891090759) is active in the NPPES registry as of the last update on 2011-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.