Pillar Primary Care, PLLC
Direct Primary Care in Knoxville, TN
Specialty
Family Medicine, medpeds
Open since
January 1, 2016
- Facts checked September 24, 2026
- Telehealth
Membership
Newborn membership
Newborns through 2 years of age
$75 per month
Child membership
3-18 years of age
$60 per month
Young adult membership
19-39 years of age
$79 per month
Adult membership
40-66 years of age
$89 per month
Senior membership
67 years of age and older
$99 per month
Family membership cap
two parents and any children (18 and under) living at the same home
$275 per month
Other published prices
Registration per person
$125 per person
Registration family maximum
$250
Lisinopril 20mg #100
$4.00
Metformin ER 500mg #100
$5.60
Montelukast 10mg #90
$7.29
Sildenafil 20mg #90
$12.60
Atorvastatin 20mg #90
$10.44
Osteopathic Manipulative Medicine with Dr. Howell
$60 per session
Breathing treatments
$12
Punch or shave biopsy
$50
Laceration of suture
up to $200 depending on complexity
In office allergy shot administration
$20/month regardless of visits
Holter Monitor
$75
Vitamin B12 injection, 1000mcg
$15
Adacel vaccination
$60
Meet & Greet
Free
Enrollment fee
$125 per person with a family maximum of $250
Family cap
$275 per month for two parents and children 18 and under living at the same home
Insurance
The practice does not work with insurance companies
Services
- Acute and non-acute office visits with extended office time
- Well-Woman Care/Pap Smear collection
- Well-Baby Care
- Nutritional Counseling
- Health Coaching
- Osteopathic Manipulative Medicine
- Ear Piercings
- Menopause Hormone Clinic
- Cardiovascular Testing
- Home Sleep Apnea Testing
- Discounted Medications
- Remote biometric monitoring through Fitbit and Validic Integrations
- Vaccinations
In-office labs
In house testing: Strep test, urine pregnancy test, urinalysis
Imaging
Discounted pricing on advanced imaging
Dispensary
PPC operates its own in-office dispensary and can price medications below retail
Telehealth, text and phone
Direct email and phone contact with Dr. McColl, Dr. Howell, and clinical staff
Hours
| any day the office is open | available until 5pm on any day the office is open |
|---|
Providers
Mark Mccoll, MD ·
Internal Medicine Physician ·
NPI 1659312239 · Opted out of Medicare, effective January 1, 2016
Luke Howell, DO ·
Family Medicine Physician ·
NPI 1902368137
Marci Wood, FNP ·
Family Nurse Practitioner ·
NPI 1275631533 · Opted out of Medicare, effective April 8, 2016
About Pillar Primary Care, PLLC
Pillar Primary Care, PLLC is a Pure DPC practice in Knoxville, Tennessee. The practice was founded in 2019. Services include acute and non-acute office visits with extended office time, Well-Woman Care and Pap smear collection, Well-Baby Care, and nutritional counseling. Other services include health coaching, osteopathic manipulative medicine, cardiovascular testing, and home sleep apnea testing. The practice operates an in-office dispensary that can price medications below retail. Patients can contact Dr. McColl, Dr. Howell, and clinical staff directly by email and phone. Mark Mccoll, MD, Luke Howell, DO, and Marci Wood, FNP, are listed as providers. The practice does not work with insurance companies.
Area
Knox County, Tennessee
Sources
- Price Transparency – Pillar Primary Care · pillarpc.com/services-3/price-transparancy · fetched September 24, 2026
- Services – Pillar Primary Care · pillarpc.com/services-3 · fetched September 24, 2026
- Home – Pillar Primary Care · pillarpc.com · fetched September 24, 2026
- Membership – Pillar Primary Care · pillarpc.com/services-3/basic-membership · fetched September 24, 2026
- Our Story – Pillar Primary Care · pillarpc.com/our-story · fetched September 24, 2026
- Meet & Greet – Pillar Primary Care · pillarpc.com/meet-greet · fetched September 24, 2026
- Contact Us – Pillar Primary Care · pillarpc.com/contact-us · fetched September 24, 2026
- NPPES NPI Registry · npiregistry.cms.hhs.gov/provider-view/1659312239 · fetched September 24, 2026
- CMS Medicare opt-out affidavits · data.cms.gov/provider-characteristics/medicare-provider-supplier-enrollment/opt-out-affidavits · fetched September 24, 2026
- NPPES NPI Registry · npiregistry.cms.hhs.gov/provider-view/1902368137 · fetched September 24, 2026
- NPPES NPI Registry · npiregistry.cms.hhs.gov/provider-view/1275631533 · fetched September 24, 2026
- US Census Bureau geocoder · geocoding.geo.census.gov/geocoder · fetched September 24, 2026
Each fact is shown only while it is recent: prices and hours for 180 days after the check, new-patient status for 60, everything else for a year.
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