Dr. Maria Hassan, D.O.
Hospitalist
12+
Years in Practice
Practice Locations
6 locations
Mercy Health Saint Mary's
200 Jefferson Avenue Se, Grand Rapids, Michigan, 49503
(616) 685-5000
Advantage Health/saint Mary's Medical Group
200 Jefferson Ave Se, Grand Rapids, Michigan, 49503
(616) 685-5000
Spectrum Health Hospitals
100 Michigan Ave Ne, Grand Rapids, Michigan, 49503
(616) 391-1774
Saint Marys Health Services
200 Jefferson Ave Se, Grand Rapids, Michigan, 49503
(616) 776-0682
Orthopaedic Associates Of Grand Rapids Pc
200 Jefferson Ave Se, Grand Rapids, Michigan, 49503
(616) 752-6090
Advantage Health/saint Mary's Medical Group
6050 Northland Dr Ne, Rockford, Michigan, 49341
(616) 685-7961
About Dr. Maria Hassan
Maria Hassan, DO is a healthcare provider.
Specialty Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
12
Years Experience
6
Locations
1
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
HospitalistCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Michigan State University College Of Osteopathic Medicine
Class of 2014
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Michigan | 5101021094 | Internal Medicine | — |
| Michigan | 5101021094 | Hospitalist |
Public Data Summary for Dr. Maria Hassan
With 12 years of practice, Dr. Maria Hassan is an established hospitalist provider, D.O., after earning their medical degree at Michigan State University College Of Osteopathic Medicine in 2014. Dr. currently practices across 6 facilities, including Mercy Health Saint Mary's in Grand Rapids, Michigan. Their National Provider Identifier (NPI) is 1104230960, 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 Dr. Maria Hassan as a lower-volume hospitalist provider, treating approximately 146 Medicare beneficiaries and delivering 464 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 Dr. Maria Hassan
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0 reviews
Hospitalist Providers Nearby
Same primary specialty near ZIP 49503
FAQ
Frequently asked questions about Dr. Maria Hassan
What does Dr. Maria Hassan specialize in?
Dr. Maria Hassan specializes in Hospitalist. Secondary taxonomy filings also list Internal Medicine.
Where does Dr. Maria Hassan practice?
Dr. Maria Hassan practices at Mercy Health Saint Mary's in Grand Rapids, Michigan. Dr. is also affiliated with 5 additional facilities, listed below.
Does Dr. Maria Hassan accept Medicare?
CMS records show that Dr. Maria Hassan accepts Medicare assignment. CMS billing data shows 146 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Maria Hassan's NPI number?
Dr. Maria Hassan's National Provider Identifier (NPI) is 1104230960. 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 Dr. Maria Hassan been practicing?
Dr. Maria Hassan has approximately 12 years of practice experience, having graduated from Michigan State University College Of Osteopathic Medicine in 2014.