VIAL
Vial Confidence ComparisonVIAL

Highland Longevity vs National Low T Clinic

Same category. Different operational transparency.

Highland Longevity
Clinic / Medical Practice
WELL DOCUMENTED
80/ 100
Vial Confidence Rating
View full report →
National Low T Clinic
Clinic / Medical Practice
WELL DOCUMENTED
77/ 100
Vial Confidence Rating
View full report →
SignalHighland LongevityNational Low T Clinic
Pharmacy Disclosure
Do they name their pharmacy partner?
✕No pharmacy partner named
✕No pharmacy partner named
Physician Oversight
Are prescribing clinicians named?
•Team described in aggregate
✓Named clinical leadership
Pricing Transparency
Is pricing shown before signup?
✕Pricing not disclosed
✕Pricing not disclosed
Federal Enforcement History
Any FDA, DEA, or OIG actions?
✓No federal actions found
✓No federal actions found
State Availability
How widely is care available?
•20 states
•1 states
Membership Model
Is a paid membership required?
✓No membership required
✓No membership required
Data & Privacy
Any reported HIPAA breaches?
✓No breaches on record
✓No breaches on record
Higher Confidence Rating
Highland Longevity
Higher Confidence Rating on the broader public record Vial tracks.
Lower Confidence Rating
National Low T Clinic
Gaps in pharmacy disclosure and pricing.
Updated June 15, 2026
Scores based on operational, compliance, and transparency signals tracked by Vial.
getvial.com

Biggest Differences

  1. Physician disclosure
    National Low T Clinic publishes named clinical leadership you can research before signing up; Highland Longevity describes its clinical team in aggregate without identifying specific physicians.
  2. NPI registration
    National Low T Clinic has a registered organizational NPI on file with CMS, which lets you confirm legal entity status independently; Highland Longevity does not.
  3. Geographic reach
    Highland Longevity is available in 20 states compared to National Low T Clinic's 1, which may decide the question before any other signal if you're outside National Low T Clinic's footprint.
Vial Analysis

Our Assessment

What separates the two on the public record.

  • States served
    Highland Longevity serves 20 states; National Low T Clinic serves 1 state.

Comparison reflects publicly disclosed federal and state records only. Vial does not audit clinical quality or patient outcomes.

Provider A

Highland Longevity

DeliveryHybrid
HQAustin, TX
Services: TRT, HRT, Peptides +4
Provider B

National Low T Clinic

DeliveryIn-Person Only
HQKnoxville, TN

Comparison based on public federal and state records including NPI Registry, FDA enforcement database, and PCAB accreditation directory. Updated weekly. Not a medical endorsement.

What’s next

Make your next move

Track this matchup

Get alerts if either provider’s score moves.

See the top-rated Clinic / Medical Practice platforms

View the highest-scoring providers in this category.

Open the leaderboard →
Or check any provider
Share this comparison

Other matchups

Related comparisons

Fountain Life
Highland Longevity
Same scoreSee the gap →
Fountain Life
National Low T Clinic
3-point gapSee the gap →
Cenegenics
Highland Longevity
Same scoreSee the gap →
Cenegenics
National Low T Clinic
3-point gapSee the gap →
Highland Longevity
TruForm Longevity
Same scoreSee the gap →
National Low T Clinic
TruForm Longevity
3-point gapSee the gap →

This page evaluates compliance signals, not clinical outcomes. Consult a licensed physician before starting any therapy, medication, or treatment. Vial does not provide medical advice.