Dr. Marshall L. Spears
- Gender: Male
- Experience: 9 years
- Graduated from: University Of Tennessee, Hsc, College Of Medicine
- Graduation year: 2012
- Sole propriator: No
- NPI: 1386904514
Dr. Marshall L. Spears M.D.
Internist
He is located at 975 East 3rd Street in Chattanooga, TN 37403. Can help patients with the following: Asthma, Constipation, Gastroesophageal Reflux Disease (GERD), Influenza, Osteoporosis, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1386904514. Appointment can be made via the phone number (423) 778-7000. He is affiliated with 1 hospitals.
Conditions treated
Dr. Marshall Leigh Spears, being an internist, 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. Marshall L. Spears.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Marshall L. Spears as in-network for the following 2026 plans.
Health plans
Alliant Health Plans, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Alliant Health Plans, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| SoloCare Bronze EPO $8500 DED HSA 10004 | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| SoloCare Exp Bronze EPO $9500 DED 10015 | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| SoloCare Gold EPO $1500 DED 10010 | EPO · Gold | Preferred | Not accepting new patients |
| SoloCare Silver EPO $5000 DED 10014 | EPO · Silver | Preferred | Not accepting new patients |
| SoloCare Silver EPO $6500 DED 10013 | EPO · Silver | Preferred | Not accepting new patients |
| SoloCare Standard Exp Bronze EPO $7500 DED 10008 | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| SoloCare Standard Gold EPO $2000 DED 10006 | EPO · Gold | Preferred | Not accepting new patients |
| SoloCare Standard Platinum EPO $0 DED 10005 | EPO · Platinum | Preferred | Not accepting new patients |
| SoloCare Standard Silver EPO $6000 DED 10007 | EPO · Silver | Preferred | Not accepting new patients |
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. Marshall L. Spears 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. Marshall L. Spears is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Chattanooga Hamilton County Hospital Authority
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.
Payments received
Drug payment
| E.R. Squibb \u0026 Sons | $23 |
Other
| Food and Beverage | $23 |
Studies
UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated in 2012
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Questions & Answers
Where can you meet with Dr. Marshall Leigh Spears?
Dr. Marshall Leigh Spears's office is located at 975 East 3rd Street in Chattanooga, TN 37403.
Does Dr. Marshall Leigh Spears accept insurance?
Dr. Marshall Leigh Spears is listed in-network for 9 ACA Marketplace (Obamacare/HealthCare.gov) plans from Alliant Health Plans, Inc.. See the Marketplace plans section for details.
Has Dr. Marshall Leigh Spears affiliation with hospitals?
Dr. Marshall Leigh Spears is affiliated with ERLANGER MEDICAL CENTER.
What conditions does Dr. Marshall Leigh Spears treat?
Dr. Marshall Leigh Spears provides treatment for Asthma, Constipation, Gastroesophageal Reflux Disease (GERD), Influenza, Osteoporosis, Urinary Tract Infection (UTI). For the full list see this list.