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JEFFREY EDWARD DESMIDT
NPI 1689056111
Emergency Medicine in Saint Louis, MO

Active since June 20, 2015PECOS Enrolled
3635 VISTA AVE, ST LOUIS UNIVERSITY HOSPITAL, SAINT LOUIS, MO 63110(314) 268-7133 Get Directions Write a Review

NPPES record last updated: June 20, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Jeffrey Edward Desmidt NPPES

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

JEFFREY EDWARD DESMIDT (NPI 1689056111) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (2015016412) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689056111
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJEFFREY EDWARD DESMIDT
Location Address3635 VISTA AVE, ST LOUIS UNIVERSITY HOSPITALSaint Louis, MO 63110-2539
Mailing Address1402 S Grand Blvd Rm M260, St Louis University School Of MedicineSaint Louis, MO 63104-1004 · (314) 977-9852
Phone(314) 268-7133
Sole ProprietorYes
Enumeration DateJune 20, 2015
✔ NPI 1689056111 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 · 2015016412
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.
3635 VISTA AVE, Saint Louis, MO 63110
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeffrey Edward Desmidt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Jeffrey Desmidt reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Healthsource Partners Nd LLC
778 mi
Emergency Medicine
900 E BROADWAY AVE
Bismarck, ND 58501
  • Reassigned Medicare billing, North Dakota enrollment
  • 40 clinicians in this Medicare group
NPI 1235619545 (701) 530-7000
St. Joseph's Hospital And Health Center
854 mi
Surgery
45 8TH ST W
Dickinson, ND 58601
  • Reassigned Medicare billing, North Dakota enrollment
  • Also billed through NPI 1992947956 (North Dakota)
  • 401 clinicians in this Medicare group
NPI 1073745279 (701) 456-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.
167 services157 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.
44 services43 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.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 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.

DR. CHRIS C.W. CHAN M.D.
Internal Medicine
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8000
STEVEN NGUYEN M.D.
Internal Medicine
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8000
DR. PUJAN H PATEL M.D. BS
Internal Medicine
3635 VISTA AVE, 7TH FLOOR DESLOGE TOWER
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8856
MICHAEL RYAN CAVALIER
Registered Nurse (Emergency)
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8777
JANET LAQUET PHARMD
Pharmacist (Oncology)
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 257-8516
TENET HEALTHSYSTEM SL, INC.
General Acute Care Hospital
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8000
NECAT HAVLIOGLU MD
Pathology (Anatomic Pathology & Clinical Pathology)
3635 VISTA AVE, SAINT LOUIS UNIVERSITY PATHOLOGY SERVICES
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8475
DR. DANIEL KEVIN HOLT MD
Radiology (Diagnostic Radiology)
3635 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 268-5783

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 Jeffrey Desmidt's NPI number?

The NPI number for Jeffrey Desmidt is 1689056111. It was assigned to this individual provider in the NPPES registry on June 20, 2015.

Where is Jeffrey Desmidt located?

Jeffrey Desmidt practices at 3635 Vista Ave St Louis University Hospital, Saint Louis, MO 63110. The listed phone number is (314) 268-7133.

What is Jeffrey Desmidt's specialty?

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

Is Jeffrey Desmidt enrolled in Medicare?

Yes. Jeffrey Desmidt is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jeffrey Desmidt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Desmidt reassigns Medicare benefits to 2 organizations: Healthsource Partners Nd LLC (Bismarck, ND) and St. Joseph's Hospital And Health Center (Dickinson, ND). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffrey Desmidt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jeffrey Desmidt accept?

Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Jeffrey Desmidt 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 Jeffrey Desmidt was last updated on June 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.