Dr. Rachel Greatwood D.O.
About this NPIWhat this record shows.
NPI 1912431800 is registered to Dr. Rachel Greatwood D.O., a Family Medicine practising at 4545 E Southern Ave Ste 103 in Mesa, Arizona. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. Dr. Rachel Greatwood D.O. has been enumerated in the National Provider Identifier (NPI) registry since 2017.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 4,449 Family Medicine providers on file in Arizona.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20210713000462Family PracticeAZ
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Rachel Greatwood D.O. accepts. To confirm in-network status with your specific health plan, contact Dr. Rachel Greatwood D.O. directly at (480) 981-6100.
Frequently asked
Yes. NPI 1912431800 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (480) 981-6100.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Rachel Greatwood D.O. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 4,449 Family Medicine providers are registered in Arizona, and Dr. Rachel Greatwood D.O. is one of them. The figure refreshes each month from the federal source.