MAIRA MIRZA M.D
NPI 1528486636
Internal Medicine in Cambridge, MA
About Maira Mirza M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAIRA MIRZA M.D (NPI 1528486636) is an individual internal medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (270292) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Lake Huron Medical Center, and maintains a secondary practice location in Detroit.
NPPES Registry Identity
Specialties & Licenses 2
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
Maira Mirza M.d 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
3Medicare enrollment records show Maira Mirza reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sleepy Hollow, NY 10591
- Reassigned Medicare billing, New York enrollment
- 25 clinicians in this Medicare group
Garden City, MI 48135
- Reassigned Medicare billing, Michigan enrollment
- 4 clinicians in this Medicare group
Grayling, MI 49738
- Reassigned Medicare billing, Michigan enrollment
- 596 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lake Huron Medical Center
Acute Care Hospitals · Port Huron, MIGarden City Hospital
Acute Care Hospitals · Garden City, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02139 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.
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 Maira Mirza's NPI number?
The NPI number for Maira Mirza is 1528486636. It was assigned to this individual provider in the NPPES registry on April 4, 2014.
Where is Maira Mirza located?
Maira Mirza practices at 1493 Cambridge St, Cambridge, MA 02139. The listed phone number is (617) 665-1000.
What is Maira Mirza's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Maira Mirza enrolled in Medicare?
Yes. Maira Mirza 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 Maira Mirza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maira Mirza reassigns Medicare benefits to 3 organizations: Critical Care Medical Management Associates PLLC (Sleepy Hollow, NY), Pulmonary & Sleep Experts, PLLC (Garden City, MI) and Sound Inpatient Physicians-Michigan PLLC (Grayling, MI). 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 Maira Mirza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maira Mirza accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Maira Mirza 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 Maira Mirza affiliated with any hospitals?
According to CMS data, Maira Mirza is affiliated with Lake Huron Medical Center and Garden City Hospital.
When was this NPI record last updated?
The NPPES record for Maira Mirza was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.