Grace Gathungu, MD
NPI 1639354269 · Pediatric Gastroenterology Physician · East Setauket, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Gathungu, MD is a Pediatric Gastroenterology Physician provider in East Setauket, NY (NPI 1639354269).
Provider details
- NPI number
- 1639354269
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 045445 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 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.
$34 across 2 records (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
- 2008-01-02
- Last updated
- 2010-09-29
Frequently asked questions
- What is Grace Gathungu's NPI number?
- Grace Gathungu's National Provider Identifier (NPI) is 1639354269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Gathungu's specialty?
- Grace Gathungu is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Gathungu located?
- Grace Gathungu's practice location on file with NPPES is 37 Research Way, East Setauket, NY 11733-3465.
- What is Grace Gathungu's phone number?
- The practice phone number listed in the NPPES registry for Grace Gathungu is (631) 444-4660.
- Does Grace Gathungu accept Medicare?
- Grace Gathungu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Gathungu's NPI active?
- Yes — Grace Gathungu's NPI (1639354269) is active in the NPPES registry as of the last update on 2010-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.