Dr. Margaret MacGregor
- Gender: Female
- Experience: 29 years
- Graduated from: Rutgers School Of Dental Medicine
- Graduation year: 1992
- Sole propriator: No
- NPI: 1679665541
Dr. Margaret MacGregor M.D.
Neurosurgeon
She is located at 3638 Richland Avenue in Nashville, TN 37205. Can help patients with the following: Cyst, Gangrene, Hemorrhoids, Pancreatitis, Pilonidal Cyst, Spinal Cord Injury. Her National Provider Identifier (NPI) number is 1679665541. Appointment can be made via the phone number (217) 652-6267. She also has a website where you can get more information. The website can be found at https://www.pinnacleneurosurgery.com. She is affiliated with 2 practices and 2 hospitals.
Conditions treated
Dr. Margaret MacGregor, being an neurosurgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Margaret MacGregor.
- Achalasia
- Acoustic Neuroma
- Anal Fissure
- Appendicitis
- Boils
- Brain Aneurysm
- Brain Cancer
- Brain Damage
- Brain Hemorrhage
- Brain Lesions
- Cancer
- Cauda Equina Syndrome
- Cerebral Aneurysm
- Cervical Radiculopathy
- Colon Cancer
- Concussion
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Herniated Disc
- Hydrocephalus
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Neck Pain
- Pancreatitis
- Paralysis
- Peptic Ulcer
- Peripheral Nerve Tumors
- Pilonidal Cyst
- Pinched Nerve
- Pseudotumor Cerebri
- Quadriplegia
- Sebaceous Cyst
- Spinal Cord Injury
- Spinal Stenosis
- Spondylosis
- Traumatic Brain Injury
- Ulcerative Colitis
Procedures Performed by Dr. Margaret MacGregor
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Margaret MacGregor as in-network for the following 2026 plans.
Health plans
BlueCross BlueShield of Tennessee
Network data as of Aug 25, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) | EPO · Expanded Bronze | Blue Network S | Accepting new patients |
| BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health ® (8 plan variants) | EPO · Gold | Blue Network S | Accepting new patients |
| BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) | EPO · Silver | Blue Network S | Accepting new patients |
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 7500 Indiv Med Deductible | EPO · Bronze | Preferred | Accepting new patients |
| Connect Bronze 8500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 1500 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Silver | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 3000 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 4500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | EPO · Silver | Preferred | Accepting new patients |
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 15 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic Standard | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Bronze Elite + PCP Saver Plus | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Bronze Simple | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Bronze Simple Breathe Easy with Enhanced COPD Benefits | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Bronze Simple Chronic Care CKM | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Bronze Simple Diabetes | EPO · Expanded Bronze | Preferred | Accepting new patients at some locations |
| Gold Classic Standard | EPO · Gold | Preferred | Accepting new patients at some locations |
| Gold Elite | EPO · Gold | Preferred | Accepting new patients at some locations |
| Silver Classic | EPO · Silver | Preferred | Accepting new patients at some locations |
| Silver Classic Standard | EPO · Silver | Preferred | Accepting new patients at some locations |
| Silver Simple Breathe Easy with Enhanced COPD Benefits | EPO · Silver | Preferred | Accepting new patients at some locations |
| Silver Simple Chronic Care CKM | EPO · Silver | Preferred | Accepting new patients at some locations |
| Silver Simple Diabetes | EPO · Silver | Preferred | Accepting new patients at some locations |
| Silver Simple PCP Saver | EPO · Silver | Preferred | Accepting new patients at some locations |
| Silver Simple Women's Health with Menopause Benefits | EPO · Silver | Preferred | Accepting new patients at some locations |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Margaret MacGregor is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Margaret MacGregor is enrolled to bill Medicare as a Practitioner - Neurosurgery .
Bills through: Advanced Diagnostic Imaging Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Spoken languages
- English
- German
Studies
RUTGERS SCHOOL OF DENTAL MEDICINE
Graduated in 1992Other ways to reach out
- Website: https://www.pinnacleneurosurgery.com
- Facebook: https://www.facebook.com/pinnaclesurgical/
- LinkedIn: https://www.linkedin.com/company/pinnacle-surgical-partners/
Additional Specialities
- Spinal Surgeon
- Surgeon
Looking for more Neurosurgeons?
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Questions & Answers
Does Dr. Margaret MacGregor accept patients with BlueCross BlueShield of Tennessee?
Yes, Dr. Margaret MacGregor is listed in-network for BlueCross BlueShield of Tennessee through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Margaret MacGregor affiliation with hospitals?
Dr. Margaret MacGregor is affiliated with TRISTAR SUMMIT MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Margaret MacGregor have affiliation with practices?
Dr. Margaret MacGregor is affiliated with Skyline Medical Group. For the full list of practices see this list.
Where can you meet with Dr. Margaret MacGregor?
Dr. Margaret MacGregor's office is located at 3638 Richland Avenue in Nashville, TN 37205.