Integrative Oncology, LLC
NPI 1922189752 · Hematology & Oncology Physician · Greenwich, CT
Integrative Oncology, LLC is a Hematology & Oncology Physician organization in Greenwich, CT (NPI 1922189752).
Provider details
- NPI number
- 1922189752
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Donald Boyd, Director/Owner/Physician(203) 869-2111
- License
- 27275 (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
19 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
Mailing address
Other names (DBA / former)
- Doing business as
- The Boyd Center for Integrative Health, LLC
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2009-08-18
Frequently asked questions
- What is Integrative Oncology, LLC's NPI number?
- Integrative Oncology, LLC's National Provider Identifier (NPI) is 1922189752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Integrative Oncology, LLC?
- Integrative Oncology, LLC is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Integrative Oncology, LLC located?
- Integrative Oncology, LLC's practice location on file with NPPES is 15 Valley Dr, Greenwich, CT 06831-5205.
- What is Integrative Oncology, LLC's phone number?
- The practice phone number listed in the NPPES registry for Integrative Oncology, LLC is (203) 869-2111.
- Who is the authorized official for Integrative Oncology, LLC?
- The authorized official listed on Integrative Oncology, LLC's NPPES record is Donald Boyd, Director/Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Integrative Oncology, LLC's NPI active?
- Yes — Integrative Oncology, LLC's NPI (1922189752) is active in the NPPES registry as of the last update on 2009-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.