TriStar Health Center LLC
Direct Primary Care in Worcester, MA
Specialty
Family Medicine
Open since
March 18, 2024
- Facts checked September 24, 2026
- Telehealth
The practice’s website said it is accepting new patients (checked September 24, 2026).
Membership
DCP Membership
$125 / month
Other published prices
New patient initial visit
$150 first month
Neck Region
$750
Mid Back Region
$650
TMJ Bilateral
$450
Ribs
$500
Lumbar/Pelvis/SIJ
$600
Functional Medicine Consult
$375
Sports Medicine Evaluation
$375
Non DPC Physical
$375
Hip Unilateral
$400
Knee Unilateral
$400
Foot Unilateral
$400
Ankle Unilateral
$400
DPC Osteopathic Manipulation
$100
DPC Child Osteopathic Manipulation
Child
$100
Non DPC Osteopathic Manipulation
$150
Non DPC Functional Medicine Follow-up
$250
Non DPC Physical Follow-up
$250
Botox
$14/unit
Prolotherapy Session
Variable*
PRP Therapy
Variable*
IV Vitamin Therapy
Variable*
Perineurial Injection
$300-$500
Platelet Rich Plasma add-on
add $1000 to area treated
Shoulder
$500
Elbow
$300
Wrist
$400
Thumb
$300
Finger
$250
Regenerative injection consultation
$375.00
Who it serves
the entire family
Insurance
Patients with health insurance can still use it for blood work, imaging, and specialists
Services
- Direct Primary Care
- Same/Next day visits
- Regenerative Injections
- Prolotherapy
- Platelet rich plasma injections
- Functional Medicine
- Hormone Optimization (HRT)
- GUT Microbiome Health
- Metabolic Optimation
- Peptide Therapy
- IV Vitamin Therapy
- Osteopathic Manipulation
- Sports Medicine
- Botox injections
- Musculoskeletal ultrasound
In-office labs
Wholesale laboratory pricing
Imaging
Musculoskeletal ultrasound is available
Telehealth, text and phone
Direct physician access by text and email; access by text, call, or email
Hours
| Monday - Thursday | 9:00 am - 4:00 pm |
|---|---|
| Friday - Sunday | Closed |
Providers
Diana Trister, DO ·
Founder & Medical Director · Sports Medicine (Family Medicine) Physician ·
NPI 1609004464
About TriStar Health Center LLC
TriStar Health Center LLC is a Pure DPC practice in Worcester, Massachusetts. Diana Trister, DO, is listed as a provider, with the role of Founder & Medical Director and the taxonomy Sports Medicine (Family Medicine) Physician. The practice serves the entire family. Services include Direct Primary Care, Same/Next day visits, Regenerative Injections, and Prolotherapy. Additional offerings are Platelet rich plasma injections, Functional Medicine, Hormone Optimization (HRT), and GUT Microbiome Health. Patients with health insurance can still use it for blood work, imaging, and specialists. Direct physician access is offered by text and email, and access is also available by text, call, or email. The practice’s address is 290 West Main Street, Unit 6, Northborough, MA 01532. Its phone number is 508-501-7017.
Area
Worcester County, Massachusetts
The practice’s location is in a federally designated primary care Health Professional Shortage Area: LI Worcester City (HRSA score 9 of 25, designated February 9, 2026).
Sources
- Pricing | TriStar HC · tristarhc.com/pricing · fetched September 24, 2026
- Regenerative Injections | TriStar HC | Prolotherapy and PRP Northborough MA · tristarhc.com/about-4 · fetched September 24, 2026
- About | TriStar HC · tristarhc.com/about · fetched September 24, 2026
- TriStar Health Center | regenerative medicine doctor | 290 West Main Street, Northborough MA, MA, USA · tristarhc.com · fetched September 24, 2026
- Contact | TriStar HC · tristarhc.com/contact · fetched September 24, 2026
- Services | TriStar HC · tristarhc.com/services · fetched September 24, 2026
- NPPES NPI Registry · npiregistry.cms.hhs.gov/provider-view/1609004464 · fetched September 24, 2026
- NPPES NPI Registry · npiregistry.cms.hhs.gov/provider-view/1508632605 · fetched September 24, 2026
- US Census Bureau geocoder · geocoding.geo.census.gov/geocoder · fetched September 24, 2026
- HRSA shortage area data · data.hrsa.gov/tools/shortage-area/hpsa-find · 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.
Nearest DPC practices
Run TriStar Health Center LLC?
Add this badge to your own site to link back to your listing here.
<a href="https://www.tabflows.com/dpc-finder/practice/tristar-health-center-llc-worcester-ma" target="_blank" rel="noopener"> <img src="https://www.tabflows.com/images/dpc-finder-badge.svg" alt="Verified on DPC Finder" width="220" height="52" /> </a>
Something out of date? Tell us and we’ll fix it.