Gianna Maria Mallillin Rodriguez, MD
Physical Medicine And Rehabilitation (CMS) · Ann Arbor, MI
At a glance
325 E Eisenhower Pkwy Ste 100, Ann Arbor, MI 48108-3346
Published activity: Removal of tissue. View counts and coverage
NPPES record updated Oct 18, 2023. 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
325 E Eisenhower Pkwy Ste 100Ann Arbor, MI 48108-3346
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1994
- CMS specialties
- Physical Medicine And Rehabilitation
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Chelsea Hospital Chelsea, MI
- University Of Michigan Health System Ann Arbor, MI
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.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of tissue | 79 |
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
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
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
- Physical Medicine And Rehabilitation (CMS)
- Taxonomy code
- 208100000X
- Enumeration date
- Oct 19, 2006
- Record updated
- Oct 18, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208100000X · Primary
License reported: 4301080860 MI
2081P0004X
License reported: 4301080860 MI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
325 E Eisenhower Pkwy Ste 100Ann Arbor, MI 48108-3346
- Phone
- (734) 936-7175
Mailing address
3621 S STATE STANN ARBOR, MI 481081633
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue