Gregory Woo, M.D.
NPI 1093910788 · Obstetrics & Gynecology Physician · Brockton, MA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Woo, M.D. is a Obstetrics & Gynecology Physician provider in Brockton, MA (NPI 1093910788).
Provider details
- NPI number
- 1093910788
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 248062 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$114 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-20
- Last updated
- 2015-08-31
Frequently asked questions
- What is Gregory Woo's NPI number?
- Gregory Woo's National Provider Identifier (NPI) is 1093910788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Woo's specialty?
- Gregory Woo is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Woo located?
- Gregory Woo's practice location on file with NPPES is 680 Centre St, Brockton, MA 02302-3308.
- What is Gregory Woo's phone number?
- The practice phone number listed in the NPPES registry for Gregory Woo is (508) 941-7000.
- Does Gregory Woo accept Medicare?
- Gregory Woo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Woo's NPI active?
- Yes — Gregory Woo's NPI (1093910788) is active in the NPPES registry as of the last update on 2015-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.