THEODORE HARPER III MD
NPI 1023509320
Emergency Medicine in Saint Louis, MO
About Theodore Harper Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THEODORE HARPER III MD (NPI 1023509320) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (2026012077) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
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.
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
Theodore Harper Iii Md 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hospital
Acute Care Hospitals · Belleville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63104 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Theodore Harper's NPI number?
The NPI number for Theodore Harper is 1023509320. It was assigned to this individual provider in the NPPES registry on May 22, 2018.
Where is Theodore Harper located?
Theodore Harper practices at 1201 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 617-2000.
What is Theodore Harper's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Theodore Harper enrolled in Medicare?
Yes. Theodore Harper 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.
Is Theodore Harper affiliated with any hospitals?
According to CMS data, Theodore Harper is affiliated with Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Theodore Harper was last updated on May 8, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
