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Summary
Dr. William Greis is an internal medicine physician who earned his medical degree from Drexel University College of Medicine. With one year of experience in practice, he focuses on comprehensive adult healthcare and the prevention, diagnosis, and treatment of diseases affecting adults.
Dr. Greis practices at UMass Memorial Medical Center in Worcester, Massachusetts. He provides primary care services for adult patients, helping them maintain their health through routine check-ups and managing various medical conditions. His internal medicine training allows him to coordinate care for patients with multiple health concerns and work closely with specialists when needed.
Dr. Greis practices at UMass Memorial Medical Center in Worcester, Massachusetts. He provides primary care services for adult patients, helping them maintain their health through routine check-ups and managing various medical conditions. His internal medicine training allows him to coordinate care for patients with multiple health concerns and work closely with specialists when needed.
Overview based on verified provider data
Quick Facts
- 1 year of experience
- Drexel University College Of Medicine
- 1 specialty
- 1 hospital affiliation
- 1 office location
- Male
Office Location
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| Dr. William Hunter Greis | Dr. Tatiana Hamawi, MD | Dr. Adewumi Bakare DMSc, PA-C | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 1 Year of Experience | 32 Years of Experience | 5 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English | |
| Worcester , MA | Worcester , MA | Mesquite , TX | Lyons , CO |
| Med School: Drexel University College Of Medicine | Med School: Icahn School Of Medicine At Mount Sinai | Med School: University of Lynchburg - DMSc | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William Hunter Greis
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. William Hunter Greis has the following specialty
Certifications, License, & Education
1 Year Experience
Dr. William Hunter Greis holds an expired medical license in the state of Massachusetts.
Medical License
Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.
Education & Training
Medical School
Graduated from Drexel University College Of Medicine in 2025.
NPI Number
Dr. Greis' NPI number is 1396548046.
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Frequently Asked Questions
- Does Dr. William Greis accept virtual/telehealth appointments?
- Dr. William Greis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. William Greis affiliated with?
- Dr. William Greis is affiliated with Umass Memorial Medical Center.
- How can I make an appointment with Dr. William Greis?
- You can find contact information for Dr. William Greis here on Vitals.
- Is Dr. William Greis accepting new patients?
- Dr. William Greis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. William Greis's office located?
- Dr. William Greis's office is located at 55 Lake Ave N, Worcester, MA, 01655.
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