Dr. Christopher Patrick Shields , MD
Emergency Medicine • Bronx, NY
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Christopher Shields has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Christopher Shields, MD was a registered Emergency Medicine practicing in Bronx, NY. Throughout an active medical career spanning 18 years, Dr. Shields provided care at the practice location at 243 EAST 149TH ST until profile deactivation on 2025-10-23.
Historical Medicare Part B clinical services included emergency department visit for life threatening or functioning severity, emergency department visit with low level of medical decision making, emergency department visit with moderate level of medical decision making. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
243 East 149th St
Lincoln Hospital And Mental Health Center
Bronx, NY 10451
Specialty Benchmarks & Practice Insights
Comparative analytics for Emergency Medicine in Bronx, NY
Practicing in Bronx, NY (5148 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99285
Emergency department visit for life threatening or functioning severity
|
47 | 44 | $809.00 | $199.13 |
|
99283
Emergency department visit with low level of medical decision making
|
42 | 42 | $289.00 | $71.14 |
|
99284
Emergency department visit with moderate level of medical decision making
|
23 | 23 | $548.00 | $134.92 |
|
99282
Emergency department visit with straightforward medical decision making
|
22 | 22 | $193.00 | $47.59 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine - Pediatric Emergency Medicine
Doctor of Medicine (M.D.)
General Acute Care Hospital
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on October 23, 2025
NPI status registered as active in NPPES database
Registered at 243 EAST 149TH ST, LINCOLN HOSPITAL AND MENTAL HEALTH CENTER, BRONX, NY 10451 (Tel: 7185796011)
Registered at 303 W 19TH ST, #21, NEW YORK, NY 100113939 (Tel: 2122436734)
Recorded as CHRISTOPHER SHIELDS, M.D.
Emergency Medicine (License #154878 in NY)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
303 W 19th St, #21
New York, NY 100113939
Phone: 2122436734
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.