DR. KARL JOSEPH ZEREN D.D.S.
NPI 1265579379
Dentist - Periodontics in Timonium, MD
About Dr. Karl Joseph Zeren D.d.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KARL JOSEPH ZEREN D.D.S. (NPI 1265579379) is an individual periodontics provider in Timonium, Maryland, licensed in Maryland (5937) and active in the NPI registry since January 2007. He has opted out of Medicare through January 1, 2027 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Karl Joseph Zeren D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2013 through January 1, 2027.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21093 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TIMONIUM, MD 21093
TIMONIUM, MD 21093
TIMONIUM, MD 21093
TIMONIUM, MD 21093
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 Karl Zeren's NPI number?
The NPI number for Karl Zeren is 1265579379. It was assigned to this individual provider in the NPPES registry on January 30, 2007.
Where is Karl Zeren located?
Karl Zeren practices at 9515 Deereco Rd Suite 308, Timonium, MD 21093. The listed phone number is (410) 252-0871.
What is Karl Zeren's specialty?
The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.
Is Karl Zeren enrolled in Medicare?
No. Karl Zeren has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
What insurance does Karl Zeren accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Karl Zeren 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 Karl Zeren was last updated on April 14, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.