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Walnut Grove Family Medicine, PLLC

Direct Primary Care in Willow Street, PA

  • Facts checked September 24, 2026

The practice’s website said it is accepting new patients (checked September 24, 2026).

Membership

Age 0-44

0-44

$70/mo

Age 45-64

45-64

$80/mo

Age 65 +

65 +

$99/mo

Adult with up to 2 children

$135/mo

Family (2 adults/3 children)

$180/mo

Other published prices

Lipid panel (cholesterol)

$4.95

Hemoglobin A1C (diabetes)

$4.21

Complete metabolic panel (CMP)

$8.30

Complete blood count (CBC)

$3.91

Basic metabolic panel (BMP)

$4.78

Thyroid stimulating hormone (TSH)

$5.00

Vitamin D

$25.00

Urinalysis

$2.82

Microalbumin (diabetic urine test)

$6.27

Atorvastatin 10mg

$1.20 (30 pills)

Buspar 5mg

$0.60 (30 pills)

Metformin 1000mg

$2.40 (60 pills)

Lisinopril 20mg

$0.90 (30 pills)

Naproxen 500mg

$4.20 (60 pills)

Zofran 4mg

$8.95 (30 pills)

Omeprazole 40mg

$2.18 (30 pills)

Sildenafil 100mg

$15.00 (30 pills)

Sildenafil 50mg

$6.68 (30 pills)

Acupuncture initial

$85 initial

Acupuncture ongoing

$50 ongoing

MRI

$450

Stress test

$200

3D Mammogram

$300

Enroll on the practice’s site

Services

  • Sports Medicine & Wellness
  • Acupuncture
  • Comprehensive primary care
  • Wellness physicals
  • Chronic medical issues
  • Pediatric care
  • Women's health
  • Immunizations
  • Labs/imaging
  • Simple dermatology issues and procedures
  • Non-surgical orthopedic care
  • Sports injury care
  • Concussion management
  • Non-surgical fracture care
  • Chronic injury care
  • Tendinitis care
  • Injury prevention
  • Electrocardiogram (EKG)
  • Skin repair (suturing/stapling)
  • Ear wax removal
  • Wart removal/cryotherapy
  • Skin lesion removal
  • Wound care
  • Abscess drainage
  • Splinting/casting
  • Joint injection
  • Ultrasound guided injections
  • Personally designed home exercise programs
  • Medical Weight Management
  • Nutritional Counseling
  • Regenerative Therapy
  • Infrared Sauna
  • Hydromassage bed
  • Red Light Therapy
  • Group Acupuncture Sessions
  • Metabolic Testing
  • Medical Spa treatments

In-office labs

In-office phlebotomy with out-of-pocket lab pricing

Imaging

Discounted imaging studies; stated prices for XR, MRI, stress test, and 3D mammogram

Dispensary

Discounted medications

Hours

Monday-Friday8a-4p By Appointment Only

Providers

  • Mary Tierney, M.D.

    Physician & Founder · Family Medicine Physician

    NPI 1073889499

  • Brenna Osmolinski, CRNP

Area

Lancaster County, Pennsylvania

Sources

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

See every practice in Pennsylvania

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