Oak North
NPI 1649682485 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Manchester, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oak North is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician organization in Manchester, CT (NPI 1649682485).
Provider details
- NPI number
- 1649682485
- Entity type
- Organization
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Constantinos Constantinou, Manager(914) 450-4038
- License
- 043819 (CT)
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
3 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 (2)
- 94 Union StVernon, CT 06066-3131Phone: (914) 450-4038
- 100 South St Ste 108Southbridge, MA 01550-4051Phone: (860) 870-1300Fax: (860) 870-1306
Registry dates
- Enumerated
- 2014-05-28
- Last updated
- 2022-12-05
- Certified
- 2022-12-05
Frequently asked questions
- What is Oak North's NPI number?
- Oak North's National Provider Identifier (NPI) is 1649682485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oak North?
- Oak North is classified in the NPPES registry as Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Oak North located?
- Oak North's practice location on file with NPPES is 773 Main St, Manchester, CT 06040-5102.
- What is Oak North's phone number?
- The practice phone number listed in the NPPES registry for Oak North is (860) 870-1300.
- Does Oak North accept Medicare?
- Oak North is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Oak North?
- The authorized official listed on Oak North's NPPES record is Constantinos Constantinou, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oak North's NPI active?
- Yes — Oak North's NPI (1649682485) is active in the NPPES registry as of the last update on 2022-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.