Summary

Dr. Allison Fillar treats arthralgia, osteoarthritis, and knee osteoarthritis, and performs bursa aspiration and bursa injection. She practices orthopedic surgery and has 17 years of experience. She is affiliated with MedStar Union Memorial Hospital and sees patients in Baltimore, Sparks Glencoe, and Timonium, Maryland. She completed her residency at Montefiore Medical Center/Albert Einstein College of Medicine. Patients on Vitals rate Dr. Fillar 4.92 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 17 years of experience
  • 36 insurance plans accepted
  • speaks English
  • Montefiore Medical Center/Albert Einstein College of Medicine (Montefiore) Program
  • 52 written reviews
  • 1 award
  • 1 specialty
  • 1 area of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Locations

Allison Liefeld Fillar has 3 locations

3333 North Calvert Street JPB Suite 400

3333 North Calvert Street Johnston Professional Building, Suite 400Baltimore, MD 21218

MedStar Health Orthopedics at Hunt Valley

2 Loveton CircleSparks Glencoe, MD 21152

MedStar Health Orthopedics at Timonium

2118 Greenspring DriveTimonium, MD 21093
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Compare with Similar Doctors

Allison Liefeld Fillar, MD
Max Hamaker, MD
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Allison Liefeld Fillar, MDMax Hamaker, MDDr. Barry Waldman, MDDr. Garth Smith, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
0 
4.2 
4.5 
17 Years of Experience 36 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Baltimore , MDHanover , MDBaltimore , MDBowie , MD
Med School: Mechanical Engineering Med School: University of Maryland Med School: Johns Hopkins School of Medicine Med School: The John Hopkins School of Medicine
Current Profile
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Insurance Plans Accepted by Allison Liefeld Fillar

  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • AmeriGroup
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Federal Employees Program
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CareFirst BlueCross BlueShield
  • CareFirst BlueCross BlueShield - Medicaid (Managed)
  • Cigna
  • Humana
  • Jai Medical Systems
  • Johns Hopkins Employer Health Programs
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • MedStar Family Choice
  • MedStar Family Choice - Medicaid (Managed)
  • Meritain Health
  • Physicians Mutual
  • Priority Partners
  • Priority Partners - HMO
  • Priority Partners - Medicaid (Managed)
  • Riverside Health
  • Riverside Health - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)

Medical Specialties

Allison Liefeld Fillar has the following specialty

Specialty Expertise

Allison Liefeld Fillar has the following area of expertise

  • Sports Medicine (orthopedic Surgery)

Certifications, License, & Education

17 Years Experience

Allison Liefeld Fillar holds an expired medical license in the state of Maryland.

Medical License

Medical Doctor with an expired medical license in the state of Maryland that expired in 2026.

Education & Training

Residency

Completed their residency at Montefiore Medical Center/Albert Einstein College of Medicine (Montefiore) Program.

Medical School

Graduated from Mechanical Engineering in 2009.

NPI Number

Allison Liefeld Fillar's NPI number is 1285930404.

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Frequently Asked Questions

Is Allison Fillar accepting new patients?
Allison Fillar is accepting new patients on Vitals. View Allison Fillar's profile on Vitals to make an appointment.
Does Allison Fillar accept my insurance?
You can see the insurance plans that Allison Fillar accepts on their Vitals profile.
How can I make an appointment with Allison Fillar?
You can find contact information for Allison Fillar here on Vitals.
What languages does Allison Fillar speak?
Allison Fillar speaks English.
Does Allison Fillar accept virtual/telehealth appointments?
Allison Fillar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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