Heather Massengill Apn
About this NPIWhat this record shows.
NPI 1043683329 is registered to Heather Massengill Apn, a Acute Care Nurse Practitioner practising at 1924 Alcoa Hwy, Box 52 in Knoxville, Tennessee. Acute Care Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Heather Massengill Apn has been enumerated in the National Provider Identifier (NPI) registry since 2015.
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
- I20151221001626Nurse PractitionerTN
- I20241120001763Nurse PractitionerSD
- I20241216002609Nurse PractitionerNM
- I20250106000915Nurse PractitionerTX
- I20250303001027Nurse PractitionerAZ
- I20250304001014Nurse PractitionerKY
- I20250702001643Nurse PractitionerWV
- I20251024001672Nurse PractitionerCA
- I20260122004249Nurse PractitionerVA
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 Heather Massengill Apn accepts. To confirm in-network status with your specific health plan, contact Heather Massengill Apn directly at (865) 227-8296.
Frequently asked
Yes. NPI 1043683329 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Acute Care Nurse Practitioner 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 (865) 227-8296.
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. Heather Massengill Apn is a Type-1 individual NPI.