What is Ronald Gregory's NPI number?

Ronald Gregory's National Provider Identifier (NPI) is 1225921976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ronald Gregory's specialty?

Ronald Gregory is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).

Where is Ronald Gregory located?

Ronald Gregory's practice location on file with NPPES is 1721 Davinci Dr, O Fallon, MO 63368-6836.

What is Ronald Gregory's phone number?

The practice phone number listed in the NPPES registry for Ronald Gregory is (314) 740-4872.

Is Ronald Gregory's NPI active?

Yes — Ronald Gregory's NPI (1225921976) is active in the NPPES registry as of the last update on 2025-06-02.

IndividualActive

Ronald Gregory

NPI 1225921976 · Personal Care Attendant · O Fallon, MO

Ronald Gregory is a Personal Care Attendant provider in O Fallon, MO (NPI 1225921976).

Provider details

NPI number: 1225921976
Entity type: Individual
Primary specialty: Personal Care AttendantNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Personal Care AttendantPrimary3747P1801X
Nursing Service Related Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% 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

1721 Davinci Dr

O Fallon, MO 63368-6836

Phone: (314) 740-4872

Street-level locationGet directions

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Mailing address