MARIA THERESA ORTIZ BROWNE M.D.
NPI 1306870415
Family Medicine in Brighton, MI
About Maria Theresa Ortiz Browne M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA THERESA ORTIZ BROWNE M.D. (NPI 1306870415) is an individual family medicine provider in Brighton, Michigan, licensed in Michigan (4301081064) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and is a graduate of University Of Miami, Lm Miller School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 8
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
Maria Theresa Ortiz Browne 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 Reassignment
Medicare enrollment records show Maria Theresa Browne reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brighton, MI 48116
- Reassigned Medicare billing, Michigan enrollment
- 2 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MISaint Joseph Mercy Livingston Hospital
Acute Care Hospitals · Howell, MITrinity Health Ann Arbor Hospital
Acute Care Hospitals · Ann Arbor, MIChelsea Hospital
Acute Care Hospitals · Chelsea, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48116 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
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 Maria Theresa Browne's NPI number?
The NPI number for Maria Theresa Browne is 1306870415. It was assigned to this individual provider in the NPPES registry on July 11, 2006. The provider is also known as Maria Theresa Dolendo Ortiz M.D..
Where is Maria Theresa Browne located?
Maria Theresa Browne practices at 206 E Grand River Ave, Brighton, MI 48116. The listed phone number is (810) 229-8511.
What is Maria Theresa Browne's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Maria Theresa Browne enrolled in Medicare?
Yes. Maria Theresa Browne 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 organization bills Medicare for Maria Theresa Browne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Theresa Browne reassigns Medicare benefits to Browne Medical Plc (Brighton, MI). The 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 Maria Theresa Browne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Theresa Browne accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Maria Theresa Browne 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 Maria Theresa Browne affiliated with any hospitals?
According to CMS data, Maria Theresa Browne is affiliated with University Of Michigan Health System, Saint Joseph Mercy Livingston Hospital, Trinity Health Ann Arbor Hospital and Chelsea Hospital.
When was this NPI record last updated?
The NPPES record for Maria Theresa Browne was last updated on May 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.