Maria Cristina Hassan, D.O.
Hospitalist Physician · Grand Rapids, MI
Maria Cristina Hassan, D.O. is a hospitalist physician with a practice address in Grand Rapids, Michigan, and NPI 1104230960, issued on Jun 19, 2014. Check the license (Michigan 5101021094, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Maria Cristina Hassan
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 5101021094 MI
Self-reported in NPPES; status is on the state search - Practice location
- 200 Jefferson Ave SE, Grand Rapids, MI 49503
- Phone
- (616) 685-5576
- Enumerated
- Jun 19, 2014
- Record last updated
- Aug 21, 2024
- Fax
- (616) 685-8910
- Medicare enrollment
- Enrolled (PECOS I20160809001656); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2014
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 272 in Michigan → Look up another NPI →
Also registered at 200 Jefferson Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Cristina Hassan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101021094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average hospitalist physician in 2024
237 Medicare Part D claims for 116 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium16 claims
- Clopidogrel16 claims
- Metoprolol Succinate15 claims
- Spironolactone14 claims
- Losartan Potassium13 claims
- Pantoprazole Sodium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Advantage Health/saint Mary's Medical GroupGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Cristina Hassan among 272 hospitalist physician records in Michigan
Maria Cristina Hassan, D.O. is one of 272 hospitalist physician records with a practice address in Michigan. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 62% of them.
- NPI issued2014 · 62% of these records are older, 36% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2014 · median 2009 among the 229 with a school on file
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Michigan
There are 272 hospitalist physician records in Michigan.
All 272 in Michigan → Every provider in Grand Rapids → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Matthew Biersack, MDGrand Rapids, MI 495031396944971
- Rafael Bilbao, MDGrand Rapids, MI 495031164565974
- Frances Chames, MDGrand Rapids, MI 495031902858608
- Sasko Gjorgjievski, MDGrand Rapids, MI 495031558316356
- Ahmed Hamoda, MDGrand Rapids, MI 495031982634002
- Jeffrey Hess, MDGrand Rapids, MI 495031184679896
- Lisa Kinsey Callaway, M.D.Grand Rapids, MI 495031821105982
- Anna Papes, DOGrand Rapids, MI 495031679791784
Common questions
What is Maria Cristina Hassan, D.O.'s NPI number?
Maria Cristina Hassan, D.O.'s National Provider Identifier (NPI) is 1104230960, issued on Jun 19, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Maria Cristina Hassan, D.O. located?
The NPPES record lists a practice address at 200 Jefferson Ave SE, Grand Rapids, MI, 49503. Phone: (616) 685-5576. Providers update this record themselves, so call before visiting.
How can I verify Maria Cristina Hassan, D.O.'s license?
NPPES lists Michigan license number 5101021094, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria Cristina Hassan, D.O. prescribe under Medicare Part D?
In 2024, Maria Cristina Hassan, D.O. had 237 Medicare Part D claims for 116 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.