ERIN DENALI HARTNETT MD
NPI 1043890254
Emergency Medicine in Memphis, TN
About Erin Denali Hartnett Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN DENALI HARTNETT MD (NPI 1043890254) is an individual emergency medicine provider in Memphis, Tennessee, licensed in Tennessee (68076) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine - Phoenix (2021).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Erin Denali Hartnett Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Erin Hartnett reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nashville, TN 37236
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: Middle Tennessee Emergency Physicians, P.C.
- 225 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MEMPHIS, TN 38103
MEMPHIS, TN 38103
MEMPHIS, TN 38103
MEMPHIS, TN 38103
MEMPHIS, TN 38103
MEMPHIS, TN 38103
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Erin Hartnett's NPI number?
The NPI number for Erin Hartnett is 1043890254. It was assigned to this individual provider in the NPPES registry on April 12, 2021.
Where is Erin Hartnett located?
Erin Hartnett practices at 920 Madison Ave Ste 447, Memphis, TN 38103. The listed phone number is (615) 396-6449.
What is Erin Hartnett's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Erin Hartnett enrolled in Medicare?
Yes. Erin Hartnett is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Erin Hartnett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Hartnett reassigns Medicare benefits to 2 organizations: Middle Tennessee Emergency Physicians PC (Nashville, TN) and Permanente Medical Group Inc (Stockton, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erin Hartnett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Hartnett accept?
Health plans from Oscar Health and Oscar Insurance Company list Erin Hartnett as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Erin Hartnett was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.