DR. JOHN R. LION M.D.
NPI 1093804015
Psychiatry & Neurology - Psychiatry in Baltimore, MD
About Dr. John R. Lion M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN R. LION M.D. (NPI 1093804015) is an individual psychiatry provider in Baltimore, Maryland, licensed in Maryland (D0012570) and active in the NPI registry since October 2006. He has opted out of Medicare through January 18, 2028 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Other Identifiers 1
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. John R. Lion M.d. 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 18, 2016 through January 18, 2028.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21210 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21210
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 Lion's NPI number?
The NPI number for John Lion is 1093804015. It was assigned to this individual provider in the NPPES registry on October 11, 2006.
Where is John Lion located?
John Lion practices at 2 Village Sq Suite 217, Baltimore, MD 21210. The listed phone number is (410) 433-6333.
What is John Lion's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is John Lion enrolled in Medicare?
No. John Lion has opted out of Medicare through January 18, 2028. 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.
When was this NPI record last updated?
The NPPES record for John Lion was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.
