DR. MICHAEL AUGUST LONG M.D.
NPI 1679731269
Anesthesiology in Kingsport, TN
About Dr. Michael August Long M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL AUGUST LONG M.D. (NPI 1679731269) is an individual anesthesiology provider in Kingsport, Tennessee, licensed in Tennessee (48520) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Wellmont Bristol Regional Medical Center, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Michael August Long M.d. 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 Michael Long reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kingsport, TN 37663
- Reassigned Medicare billing, Tennessee enrollment
- 294 clinicians in this Medicare group
Maitland, FL 32751
- Reassigned Medicare billing, Florida enrollment
- 2,356 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.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellmont Bristol Regional Medical Center
Acute Care Hospitals · Bristol, TNWellmont Holston Valley Medical Center
Acute Care Hospitals · Kingsport, TNOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KINGSPORT, TN 37663
KINGSPORT, TN 37663
KINGSPORT, TN 37663
KINGSPORT, TN 37663
KINGSPORT, TN 37663
KINGSPORT, TN 37663
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 Michael Long's NPI number?
The NPI number for Michael Long is 1679731269. It was assigned to this individual provider in the NPPES registry on May 30, 2008.
Where is Michael Long located?
Michael Long practices at 10415 Wallace Alley St, Kingsport, TN 37663. The listed phone number is (423) 390-0451.
What is Michael Long's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Long enrolled in Medicare?
Yes. Michael Long 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 Michael Long's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Long reassigns Medicare benefits to 2 organizations: Paragon Anesthesia PC (Kingsport, TN) and Us Anesthesia Partners Of Florida Inc. (Maitland, FL). 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 Michael Long's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Long affiliated with any hospitals?
According to CMS data, Michael Long is affiliated with Wellmont Bristol Regional Medical Center and Wellmont Holston Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Long was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.