DR. STEPHEN MARK MITCHELL (D.O.) – Emergency Medicine Physician, NPI 1538144191

DR. STEPHEN MARK MITCHELL (D.O.) is a healthcare provider. based in Clearwater, Florida. specializing in EMERGENCY MEDICINE. They hold the professional credentials D.O.. They hold a License No. OS8846 (FL). The NPI Number for DR. STEPHEN MARK MITCHELL (D.O.) is 1538144191

Main info

Male
25 Years Of Experience
Accepts Medicare Assignment
Name
DR. STEPHEN MARK MITCHELL (D.O.)
NPI
1538144191
Phone
(727) 507-3600
Address
18167 US HIGHWAY 19 N SUITE 285
Enumeration Date
7 December 2005
Last Update Date
9 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
2001 (25 years ago)
PAC ID
8527096031
Professional Enrollment ID
I20251106001577
Address ID
TN370274692BR2000XDRXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

3,232 EMERGENCY MEDICINE in FL

Provider Addresses for DR. STEPHEN MARK MITCHELL (D.O.)

  • 18167 US HIGHWAY 19 N SUITE 285

    CLEARWATER, FL 337643528

    Phone: (727) 507-3600

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $54.

Total Amount is formed as General ($54) + Research ($0) + Ownership ($0) = $54.

Last reported payment date: 2023-10-11 • Largest payer in this snapshot: Fisher & Paykel Healthcare Inc ($54).

Total Amount

$54

General + Research + Ownership

Payments

1

Total payment records

General Amount

$54

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-10-11

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2025-11-06

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 7 Medicare enrollment records; no due dates published yet.

Enrollment records

7

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050727000114IEmergency MedicineFLTBD
I20170901002395IEmergency MedicineKSTBD
I20171114000337IEmergency MedicineMOTBD
I20191107003349IEmergency MedicineTNTBD
I20230222000093IEmergency MedicineTXTBD
I20241213003276IEmergency MedicineNHTBD
I20251106001577IEmergency MedicineKYTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99284Emergency department visit with moderate level of medical decision making2424$0
99283Emergency department visit with low level of medical decision making1515$0
99285Emergency department visit with high level of medical decision making1515$0
View full utilization report →

Insurance plans in this area (ZIP 33764)

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Reviews

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Frequently asked questions

What federal number belongs to DR. STEPHEN MARK MITCHELL (D.O.)?
The federal identifier for DR. STEPHEN MARK MITCHELL (D.O.) is NPI 1538144191.
Is DR. STEPHEN MARK MITCHELL (D.O.) currently active in the NPI registry?
CMS-published data lists DR. STEPHEN MARK MITCHELL (D.O.) as an active registrant.
Can you summarize DR. STEPHEN MARK MITCHELL (D.O.)'s specialty in plain language?
Clinically, the directory lists DR. STEPHEN MARK MITCHELL (D.O.) with Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
What location shows for DR. STEPHEN MARK MITCHELL (D.O.)?
We surface Clearwater, Florida for DR. STEPHEN MARK MITCHELL (D.O.) based on available NPPES addresses.
Is DR. STEPHEN MARK MITCHELL (D.O.) a real provider?
This page reflects official NPPES data for NPI 1538144191. Always confirm identity and privileges with the practice and licensing boards.

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