DR. JOHN F. MADDOX III M.D.
NPI 1467546648
Obstetrics & Gynecology in Fairfax, VA
About Dr. John F. Maddox Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN F. MADDOX III M.D. (NPI 1467546648) is an individual obstetrics & gynecology provider in Fairfax, Virginia, licensed in Virginia (0101037033) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Fairfax, and is a graduate of University Of California, San Francisco School Of Medicine (1977).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John F. Maddox Iii 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.
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22031 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.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFAX, VA 22031
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 Maddox's NPI number?
The NPI number for John Maddox is 1467546648. It was assigned to this individual provider in the NPPES registry on October 3, 2006.
Where is John Maddox located?
John Maddox practices at 3025 Hamaker Ct Ste 200, Fairfax, VA 22031. The listed phone number is (703) 698-8060.
What is John Maddox's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is John Maddox enrolled in Medicare?
Yes. John Maddox 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.
When was this NPI record last updated?
The NPPES record for John Maddox was last updated on November 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
