JOSHUA HARKLESS MD
NPI 1033783717
Emergency Medicine in Lake St Louis, MO

Active since May 17, 2021PECOS EnrolledAccepts Medicare Assignment
100 MEDICAL PLZ, LAKE ST LOUIS, MO 63367(636) 625-5300 Get Directions Write a Review

NPPES record last updated: July 25, 2024. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jul 25, 2024, May 17, 2021 (2 updates tracked since 2021).

About Joshua Harkless Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSHUA HARKLESS MD (NPI 1033783717) is an individual emergency medicine provider in Lake St Louis, Missouri, licensed in Missouri (2024013461) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, is affiliated with Ssm St Joseph Hospital West, and is a graduate of Saint Louis University School Of Medicine (2021).

NPPES Registry Identity

NPI1033783717
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJOSHUA HARKLESSCredential: MD
Location Address100 MEDICAL PLZLake St Louis, MO 63367-1366
Mailing Address180 Harvester Dr Ste 110Burr Ridge, IL 60527-6686 · (773) 702-1150
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2021
Enumeration DateMay 17, 2021
Last NPPES UpdateJuly 25, 20242 updates tracked since enumeration
NPPES CertifiedJuly 25, 2024
✔ NPI 1033783717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MO · 2024013461
Definition
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.
100 MEDICAL PLZ, Lake St Louis, MO 63367

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

Joshua Harkless 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.

PECOS PAC ID3375945470
PECOS Enrollment IDI20240709003767
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
165 services160 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
78 services77 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
23 services23 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm St Joseph Hospital West

Acute Care Hospitals · Lake Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260200
Location100 Medical PlazaLake Saint Louis, MO 63367 · St. Charles County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63367 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Practitioner
100 MEDICAL PLZ
LAKE ST LOUIS, MO 63367
Emergency Medicine
100 MEDICAL PLZ
LAKE ST LOUIS, MO 63367
Physical Therapy Assistant
100 MEDICAL PLZ
LAKE SAINT LOUIS, MO 63367
Speech-Language Pathologist
100 MEDICAL PLZ
LAKE ST LOUIS, MO 63367
Nurse Practitioner (Acute Care)
100 MEDICAL PLZ
LAKE ST LOUIS, MO 63367
Pediatrics
100 MEDICAL PLZ
LAKE SAINT LOUIS, MO 63367
Nurse Practitioner (Family)
100 MEDICAL PLZ
LAKE ST LOUIS, MO 63367
Pharmacist
100 MEDICAL PLZ
LAKE ST LOUIS, MO 63367

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 Joshua Harkless's NPI number?

The NPI number for Joshua Harkless is 1033783717. It was assigned to this individual provider in the NPPES registry on May 17, 2021.

Where is Joshua Harkless located?

Joshua Harkless practices at 100 Medical Plz, Lake St Louis, MO 63367. The listed phone number is (636) 625-5300.

What is Joshua Harkless's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Joshua Harkless enrolled in Medicare?

Yes. Joshua Harkless 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 Joshua Harkless affiliated with any hospitals?

According to CMS data, Joshua Harkless is affiliated with Ssm St Joseph Hospital West.

When was this NPI record last updated?

The NPPES record for Joshua Harkless was last updated on July 25, 2024. 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.