Lisa O'sullivan
Also known as
- Formerly known asLietaert, Lisa
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1225861271 is registered to Lisa O'sullivan, a Registered Dietitian practising at 612 9th St in Royal Oak, Michigan. Registered Dietitian is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Lisa O'sullivan has been enumerated in the National Provider Identifier (NPI) registry since 2024.
Your brand here.
Medicare enrollment
This provider holds 9 Medicare enrollments 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
- I20250311003244Registered Dietitian or Nutrition ProfessionalTX
- I20250414002858Registered Dietitian or Nutrition ProfessionalAZ
- I20250422001630Registered Dietitian or Nutrition ProfessionalWI
- I20250611003025Registered Dietitian or Nutrition ProfessionalDC
- I20250709000720Registered Dietitian or Nutrition ProfessionalIA
- I20250911004960Registered Dietitian or Nutrition ProfessionalNJ
- I20250918003216Registered Dietitian or Nutrition ProfessionalGA
- I20251006002280Registered Dietitian or Nutrition ProfessionalWA
- I20251107000657Registered Dietitian or Nutrition ProfessionalFL
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 Lisa O'sullivan accepts. To confirm in-network status with your specific health plan, contact Lisa O'sullivan directly at (586) 212-1744.
Frequently asked
Yes. NPI 1225861271 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Dietitian is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (586) 212-1744.
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. Lisa O'sullivan is a Type-1 individual NPI.