Margreete Johnston M.D., Mph
About this NPIWhat this record shows.
NPI 1790779536 is registered to Margreete Johnston M.D., Mph, a Pediatrics practising at 3901 Central Pike, Suite 251 in Hermitage, Tennessee. Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21. Margreete Johnston M.D., Mph has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 1512272TN
Source: NPPES public registry.
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 Margreete Johnston M.D., Mph accepts. To confirm in-network status with your specific health plan, contact Margreete Johnston M.D., Mph directly at (615) 232-8033.
Frequently asked
Yes. NPI 1790779536 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21.
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 (615) 232-8033.
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. Margreete Johnston M.D., Mph is a Type-1 individual NPI.