DR. JOSEPH BERENHOLZ M.D.
NPI 1730138173
Obstetrics & Gynecology in Farmington Hills, MI
About Dr. Joseph Berenholz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH BERENHOLZ M.D. (NPI 1730138173) is an individual obstetrics & gynecology provider in Farmington Hills, Michigan, licensed in Michigan (JB045238) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Providence Hospital, Southfield And Novi, and is a graduate of Other (1979).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 10
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
Dr. Joseph Berenholz 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 Joseph Berenholz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Southfield, MI 48034
- Reassigned Medicare billing, Michigan enrollment
- 5 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Providence Hospital, Southfield And Novi
Acute Care Hospitals · Southfield, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48334 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Joseph Berenholz's NPI number?
The NPI number for Joseph Berenholz is 1730138173. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is Joseph Berenholz located?
Joseph Berenholz practices at 30445 Northwestern Hwy Ofc 100, Farmington Hills, MI 48334. The listed phone number is (248) 865-0426.
What is Joseph Berenholz's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Joseph Berenholz enrolled in Medicare?
Yes. Joseph Berenholz 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 Joseph Berenholz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Berenholz reassigns Medicare benefits to Better Womens Care PLLC (Southfield, 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 Joseph Berenholz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Berenholz accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Joseph Berenholz 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 Joseph Berenholz affiliated with any hospitals?
According to CMS data, Joseph Berenholz is affiliated with Ascension Providence Hospital, Southfield And Novi.
When was this NPI record last updated?
The NPPES record for Joseph Berenholz was last updated on January 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.