DR. JOHN SAMI MAAROUF D.O
NPI 1497174478
Family Medicine - Sports Medicine in Farmington Hills, MI
About Dr. John Sami Maarouf D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN SAMI MAAROUF D.O (NPI 1497174478) is an individual sports medicine provider in Farmington Hills, Michigan, licensed in Michigan (5101021118) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Osteopathic Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. John Sami Maarouf D.o 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
5Medicare enrollment records show John Maarouf reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Farmington Hills, MI 48334
- Reassigned Medicare billing, Michigan enrollment
Farmington Hills, MI 48334
- Reassigned Medicare billing, Michigan enrollment
Pompano Beach, FL 33062
- Reassigned Medicare billing, Florida enrollment
Fort Lauderdale, FL 33308
- Reassigned Medicare billing, Florida enrollment
- 11 clinicians in this Medicare group
Hollywood, FL 33021
- Reassigned Medicare billing, Florida enrollment
- 6 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 39
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.
Physician 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FARMINGTON HILLS, MI 48334
FARMINGTON HILLS, MI 48334
FARMINGTON HILLS, MI 48334
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 John Maarouf's NPI number?
The NPI number for John Maarouf is 1497174478. It was assigned to this individual provider in the NPPES registry on April 7, 2014.
Where is John Maarouf located?
John Maarouf practices at 27750 Middlebelt Rd Ste 100, Farmington Hills, MI 48334. The listed phone number is (586) 994-1816.
What is John Maarouf's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.
Is John Maarouf enrolled in Medicare?
Yes. John Maarouf 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 John Maarouf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Maarouf reassigns Medicare benefits to 5 organizations: Omt Mi PC (Farmington Hills, MI), Michigan Health Practice PLLC (Farmington Hills, MI), Shahab U Kidwai MD PA (Pompano Beach, FL), Joel D Stein, D.O., P.A (Fort Lauderdale, FL) and Spearhead Healthcare Inc. (Hollywood, FL). 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 John Maarouf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Maarouf 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 4 other insurers list John Maarouf 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.
When was this NPI record last updated?
The NPPES record for John Maarouf was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.