MARGARET MACGREGOR M.D.
NPI 1679665541
Neurological Surgery in Nashville, TN
About Margaret Macgregor M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET MACGREGOR M.D. (NPI 1679665541) is an individual neurological surgery provider in Nashville, Tennessee, licensed in Tennessee (55149) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Anmed Health, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Margaret Macgregor 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.
Areas of Expertise CMS Part B claims 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Anmed Health
Acute Care Hospitals · Anderson, SCSaint Thomas Rutherford Hospital
Acute Care Hospitals · Murfreesboro, TNTristar Summit Medical Center
Acute Care Hospitals · Hermitage, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37205 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Margaret Macgregor's NPI number?
The NPI number for Margaret Macgregor is 1679665541. It was assigned to this individual provider in the NPPES registry on September 29, 2006.
Where is Margaret Macgregor located?
Margaret Macgregor practices at 3638 Richland Ave, Nashville, TN 37205. The listed phone number is (217) 652-6267.
What is Margaret Macgregor's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Margaret Macgregor enrolled in Medicare?
Yes. Margaret Macgregor 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.
What insurance does Margaret Macgregor accept?
Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 8 other insurers list Margaret Macgregor 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.
Is Margaret Macgregor affiliated with any hospitals?
According to CMS data, Margaret Macgregor is affiliated with Anmed Health, Saint Thomas Rutherford Hospital and Tristar Summit Medical Center.
When was this NPI record last updated?
The NPPES record for Margaret Macgregor was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.