Lucy Grey, NP
NPI 1912254210 · Family Nurse Practitioner · Rancho Cucamonga, CA
Lucy Grey, NP is a Family Nurse Practitioner provider in Rancho Cucamonga, CA (NPI 1912254210).
Provider details
- NPI number
- 1912254210
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- N21950 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 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.
$229 across 3 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
- 2012-08-06
- Last updated
- 2023-03-28
- Certified
- 2023-03-28
Frequently asked questions
- What is Lucy Grey's NPI number?
- Lucy Grey's National Provider Identifier (NPI) is 1912254210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucy Grey's specialty?
- Lucy Grey is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lucy Grey located?
- Lucy Grey's practice location on file with NPPES is 9405 Fairway View Place, Rancho Cucamonga, CA 91730.
- What is Lucy Grey's phone number?
- The practice phone number listed in the NPPES registry for Lucy Grey is (909) 985-1908.
- Is Lucy Grey's NPI active?
- Yes — Lucy Grey's NPI (1912254210) is active in the NPPES registry as of the last update on 2023-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.