Calvin Williams, M.D. / PH.D
Internal Medicine
15+
Years in Practice
Available
Telehealth
Practice Locations
5 locations
Medstar Medical Group Ii Llc
201 E University Pkwy, Baltimore, Maryland, 21218
(410) 554-2000
Medstar Medical Group Anesthesiology Llc
201 E University Pkwy, Baltimore, Maryland, 21218
(410) 554-2651
Medstar Medical Group Radiology Llc
201 E University Pkwy, Baltimore, Maryland, 21218
(410) 554-2728
Medstar Medical Group Ii Llc
12 Medstar Blvd, Bel Air, Maryland, 21015
(410) 877-8088
About Calvin Williams
Calvin Williams, M.D. / PH.D is a healthcare provider practicing in Baltimore, MD.
Specialty Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
15
Years Experience
5
Locations
3
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
Internal MedicineCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
University Of Maryland School Of Medicine
Class of 2011
Licenses & Practice States
Licensed in 3 states
| State | License | Classification | Primary |
|---|---|---|---|
| Maryland | D0081038 | Internal Medicine | — |
| Delaware | C7-0004863 | Internal Medicine | — |
| — | Student in an Organized Health Care Education/Training Program | — | |
| Maryland | D0081038 | Internal Medicine |
Public Data Summary for Calvin Williams
With 15 years of practice, Calvin Williams is an established internal medicine provider, M.D. / PH.D, after earning their medical degree at University Of Maryland School Of Medicine in 2011. Calvin currently practices across 5 facilities, including in Baltimore, Maryland. Their National Provider Identifier (NPI) is 1023308640, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Calvin Williams as a lower-volume internal medicine provider, treating approximately 472 Medicare beneficiaries and delivering 974 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Calvin Williams
--
0 reviews
Internal Medicine Providers Nearby
Same primary specialty near ZIP 21218
FAQ
Frequently asked questions about Calvin Williams
What does Calvin Williams specialize in?
Calvin Williams specializes in Internal Medicine. Secondary taxonomy filings also list Student In An Organized Health Care Education/training Program and Internal Medicine.
Where does Calvin Williams practice?
Calvin Williams practices at in Baltimore, Maryland. Calvin is also affiliated with 4 additional facilities, listed below.
Does Calvin Williams accept Medicare?
CMS records show that Calvin Williams accepts Medicare assignment. CMS billing data shows 472 Medicare beneficiaries treated in the most recent reporting year.
What is Calvin Williams's NPI number?
Calvin Williams's National Provider Identifier (NPI) is 1023308640. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Calvin Williams been practicing?
Calvin Williams has approximately 15 years of practice experience, having graduated from University Of Maryland School Of Medicine in 2011.