Dr. Derek Alexander Wierzbicki, MD

  • Pascagoula, MS
  • Emergency medicine physician
NPI1780799288PAC ID7214036326
Medicare services, 2024
357
Medicare patients, 2024
345
Part D claims, 2024
1,027
Hospital affiliations
5
Industry payments
$405
Practice address
2809 Denny Av, Pascagoula, MS 39581
Practice phone
Call (228) 809-5000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Pascagoula Hospital

Hospital · Pascagoula, Mississippi

See all 34 affiliations

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Dr. Derek Alexander Wierzbicki is an emergency medicine physician in Pascagoula, Mississippi

Dr. Wierzbicki practices at Pascagoula Hospital in Pascagoula, Mississippi, part of State of Mississippi.

Dr. Wierzbicki's NPI, 1780799288, was assigned on August 21, 2006. Dr. Wierzbicki graduated from University of Texas Medical School at Houston in 2002. Dr. Wierzbicki holds Louisiana license MD.026276.

NPI and contact details
Medicare PAC ID
7214036326
NPI enumeration date
August 21, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(228) 809-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
50
Medical school graduation
2002

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Derek Alexander Wierzbicki practices at Pascagoula Hospital in Pascagoula, Mississippi

Dr. Wierzbicki's primary practice is Pascagoula Hospital, at 2809 Denny Av, Pascagoula, MS 39581 in Jackson County. The practice phone is (228) 809-5000.

  • Pascagoula Hospital
    2809 Denny Av, Pascagoula, MS 39581 · Jackson CountyPhone(228) 809-5000

Source: Dmand AI Affiliation Data

Dr. Derek Alexander Wierzbicki is affiliated with 15 sites of care and 19 medical groups

Dr. Wierzbicki's primary practice is Pascagoula Hospital in Pascagoula, Mississippi, part of State of Mississippi. Dr. Wierzbicki is also affiliated with Singing River Gulfport. The medical group on file is American Physician Partners. Dmand AI also links Dr. Wierzbicki to 3 more hospitals, 18 medical groups and 10 group practices and clinics, each named with a free account.

See all 34 affiliations for Dr. Wierzbicki

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Derek Alexander Wierzbicki's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wierzbicki practices, 15 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Pascagoula HospitalAvailable with a free account
+14 more sites and 18 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Derek Alexander Wierzbicki is one of 400 emergency medicine physicians in Mississippi

Emergency medicine is Dr. Wierzbicki's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Wierzbicki is licensed in Louisiana.

Specialties and state licenses

  • Emergency medicine, LouisianaPrimaryLicense MD.026276 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Wierzbicki

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Derek Alexander Wierzbicki billed Medicare for 357 services in 2024

CMS data shows 357 Medicare services from Dr. Wierzbicki across 3 procedure codes in 2024, for 345 Medicare patients. Medicare paid $43,776 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024357
Medicare patients345
Paid by Medicare$43,776
Procedure codes3

Dr. Wierzbicki's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2472024: 35745%

Dr. Wierzbicki compared with the Mississippi median for emergency medicine physicians, 2024

  • Dr. Wierzbicki
  • Mississippi median
Medicare services
357vs 3929% below
Medicare patients
345vs 3645% below
Part D claims
728vs 1126.5 times

Medians across 383 emergency medicine physicians in Mississippi with Dmand AI profiles that report each measure.

Dr. Wierzbicki's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Wierzbicki

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Derek Alexander Wierzbicki treated 345 Medicare patients in 2024, average age 74

CMS counts 345 Medicare patients who saw Dr. Wierzbicki in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Wierzbicki's median patient age at 59, with 59% women.

Medicare patients, 2024345
Average age74
Average risk score2.03
Also on Medicaid27%

Dr. Wierzbicki's Medicare patients by age, 2024

Dr. Wierzbicki's Medicare patients by sex, 2024

  • Women20961%
  • Men13639%

Chronic conditions among Dr. Wierzbicki's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Chronic kidney disease43%
  5. Diabetes41%
  6. Ischemic heart disease41%
  7. Anxiety38%
  8. Mood disorders38%

Share of Medicare patients with each condition. A patient can have several.

Dr. Wierzbicki's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women59%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Derek Alexander Wierzbicki wrote 1,027 Medicare Part D claims in 2024

In 2024, Dr. Wierzbicki wrote 1,027 Medicare Part D claims for 506 patients. 90% of them were for generic drugs. CMS names the drug for 728 of them, across 25 drugs with 11 or more claims each, at $6,960 in total drug cost. In 2023, CMS named 472 claims across 18 drugs.

Part D claims, 20241,027
Drugs named by CMS25
Total drug cost$6,960
Part D patients506

Dr. Wierzbicki's Part D claims by kind of drug, 2024

  • Generic928 claims90%
  • Brand-name and other99 claims10%

Dr. Wierzbicki's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Wierzbicki's Part D claims, 2024

  • Opioids12%126 of 1,027 claims
  • Antibiotics20%210 of 1,027 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4722024: 72854%

Drugs named by CMS: 25 in 2024, 18 in 2023.

See all prescribing by Dr. Wierzbicki

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Derek Alexander Wierzbicki takes part in Medicare

Dr. Wierzbicki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Derek Alexander Wierzbicki received $405 in industry payments from 2017 to 2023

CMS Open Payments shows 5 general payments to Dr. Wierzbicki from 3 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $374.

General payments to Dr. Wierzbicki by program year, 2017 to 2023

Companies that paid Dr. Wierzbicki the most, 2017 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Wierzbicki

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Derek Alexander Wierzbicki graduated from University of Texas Medical School at Houston

Dr. Wierzbicki graduated from University of Texas Medical School at Houston in 2002.

  1. Medical schoolUniversity of Texas Medical School at Houston

Source: Dmand AI Professional Profile Data

Sources for Dr. Derek Alexander Wierzbicki's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Derek Alexander Wierzbicki

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Derek Alexander Wierzbicki's NPI number?

Dr. Derek Alexander Wierzbicki's NPI number is 1780799288. It was assigned on August 21, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Derek Alexander Wierzbicki?

Dr. Derek Alexander Wierzbicki is an emergency medicine physician in Pascagoula, Mississippi. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Derek Alexander Wierzbicki practice?

Dr. Wierzbicki practices at 2809 Denny Av, Pascagoula, MS 39581. Dr. Wierzbicki's primary practice is Pascagoula Hospital in Pascagoula, Mississippi, part of State of Mississippi. Dmand AI also links Dr. Wierzbicki to 3 hospitals, 18 medical groups and 10 group practices and clinics.

What is Dr. Derek Alexander Wierzbicki's office phone number?

The practice phone on file for Dr. Wierzbicki is (228) 809-5000.

What is Dr. Derek Alexander Wierzbicki's medical license number?

Dr. Wierzbicki holds Louisiana license MD.026276.

Which hospitals is Dr. Derek Alexander Wierzbicki affiliated with?

Dr. Wierzbicki practices at Pascagoula Hospital in Pascagoula, Mississippi. Dr. Wierzbicki is also affiliated with Singing River Gulfport. Dmand AI links Dr. Wierzbicki to 3 more hospitals.

What medical group is Dr. Derek Alexander Wierzbicki part of?

Dr. Wierzbicki is linked to American Physician Partners. Dmand AI links Dr. Wierzbicki to 18 more medical groups.

Does Dr. Derek Alexander Wierzbicki accept Medicare?

Yes. CMS data shows Dr. Wierzbicki billed Medicare for 357 services in 2024, and Dr. Wierzbicki accepts Medicare assignment.

How many Medicare patients does Dr. Derek Alexander Wierzbicki see?

CMS counts 345 Medicare patients who saw Dr. Wierzbicki in 2024, with an average age of 74.

What services does Dr. Derek Alexander Wierzbicki bill to Medicare?

In 2024, Dr. Wierzbicki's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).

Show 4 more questionsShow fewer questions

Where did Dr. Derek Alexander Wierzbicki go to medical school?

Dr. Wierzbicki graduated from University of Texas Medical School at Houston in 2002.

What drugs does Dr. Derek Alexander Wierzbicki prescribe most?

In 2024 Medicare Part D data, Dr. Wierzbicki's most prescribed drugs by claims were Albuterol Sulfate Hfa, Amoxicillin-Clavulanate Potass and Ondansetron ODT.

Has Dr. Derek Alexander Wierzbicki received payments from drug or device companies?

CMS Open Payments shows $405 in general payments to Dr. Wierzbicki from 3 companies from 2017 to 2023. The largest total came from Inari Medical, Inc.

How long has Dr. Derek Alexander Wierzbicki been practicing?

Dr. Wierzbicki graduated from medical school in 2002, 24 years ago.

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