Maryann M. Shango, MD
Hematology/Oncology (CMS) · Grand Rapids, MI
At a glance
250 Cherry St Se, Grand Rapids, MI 49503-4608
NPPES record updated May 29, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
250 Cherry St SeGrand Rapids, MI 49503-4608
Additional reported practice locations
27301 Dequindre Rd Ste 314Madison Heights, MI 480713459
Phone: 2483994400
Fax: 2486918209 12123 Sw 69Th Ave
Tigard, OR 972238514
Phone: 9717087600
Fax: 9713715230
Education & affiliations
- Medical / professional school
- Wayne State University School Of Medicine
- Graduation year
- 2011
- CMS specialties
- Hematology/Oncology
Practice groups
- Advantage Health/Saint Mary's Medical Group
- Michigan Healthcare Professionals Pc
- Northwest Cancer Specialists Pc
Reported hospital affiliations
- Beaumont Hospital - Farmington Hills Farmington Hills, MI
- Beaumont Hospital Royal Oak Royal Oak, MI
- Legacy Meridian Park Medical Center Tualatin, OR
- Mercy Health Saint Mary's Grand Rapids, MI
- Providence St Vincent Medical Center Portland, OR
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $17.54 |
Reporting companies
| Company | Amount |
|---|---|
| ASTELLAS PHARMA US INC | $17.54 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology/Oncology (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- May 25, 2011
- Record updated
- May 29, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RH0003X
License reported: MD60739968 WA
207RH0003X · Primary
License reported: 4301098522 MI
207RH0003X
License reported: MD198359 OR
390200000X
License reported: 4301098522 MI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
250 Cherry St SeGrand Rapids, MI 49503-4608
- Phone
- (616) 685-5600
- Fax
- (616) 685-6745
Mailing address
PO BOX 776974CHICAGO, IL 606776974
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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