MICHAL JANDZINSKI
NPI 1770150070
Orthopaedic Surgery in Ann Arbor, MI
About Michal Jandzinski NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAL JANDZINSKI (NPI 1770150070) is an individual orthopaedic surgery provider in Ann Arbor, Michigan, licensed in Michigan (4351047570) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains a secondary practice location in Boston.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Michal Jandzinski is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Michal Jandzinski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MANewton-Wellesley Hospital
Acute Care Hospitals · Newton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michal Jandzinski's NPI number?
The NPI number for Michal Jandzinski is 1770150070. It was assigned to this individual provider in the NPPES registry on June 7, 2021.
Where is Michal Jandzinski located?
Michal Jandzinski practices at 1500 E Medical Center Dr Spc 5328, Ann Arbor, MI 48109. The listed phone number is (734) 232-9432.
What is Michal Jandzinski's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Michal Jandzinski enrolled in Medicare?
Yes. Michal Jandzinski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Michal Jandzinski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michal Jandzinski reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michal Jandzinski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michal Jandzinski accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Michal Jandzinski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Michal Jandzinski affiliated with any hospitals?
According to CMS data, Michal Jandzinski is affiliated with Massachusetts General Hospital and Newton-Wellesley Hospital.
When was this NPI record last updated?
The NPPES record for Michal Jandzinski was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Michal Jandzinski · NPI 1770150070
Orthopaedic Surgery physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since June 7, 2021.
## Identity
- **NPI:** 1770150070 (Entity type: Individual)
- **Enumerated:** June 7, 2021
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** 4351047570 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E MEDICAL CENTER DR SPC 5328, Ann Arbor, MI 48109-5328
- **Phone:** (734) 232-9432
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2021
## Record status
- **NPPES last updated:** May 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1770150070) · Data from the CMS NPPES public registry.