Dr. Jared Pieniazek, DO

  • Tarpon Springs, FL
  • Internist
NPI1467912295PAC ID9032446042
Medicare services, 2024
589
Medicare patients, 2024
166
Part D claims, 2024
319
Hospital affiliations
2
Industry payments
$175
Practice address
1395 S Pinellas Ave, Tarpon Springs, FL 34689
Practice phone
Call (813) 615-7219
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

AdventHealth North Pinellas

Hospital · Tarpon Springs, Florida

See all 6 affiliations

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Dr. Jared Pieniazek is an internist in Tarpon Springs, Florida

Dr. Pieniazek practices at AdventHealth North Pinellas in Tarpon Springs, Florida, part of AdventHealth.

Dr. Pieniazek's NPI, 1467912295, was assigned on March 19, 2019. Dr. Pieniazek graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2019. Dr. Pieniazek holds Florida license OS17414.

NPI and contact details
Medicare PAC ID
9032446042
NPI enumeration date
March 19, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(813) 615-7219
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
33
Medical school graduation
2019

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

Dr. Jared Pieniazek practices at AdventHealth North Pinellas in Tarpon Springs, Florida

Dr. Pieniazek's primary practice is AdventHealth North Pinellas, at 1395 S Pinellas Ave, Tarpon Springs, FL 34689 in Pinellas County. The practice phone is (813) 615-7219.

Source: Dmand AI Affiliation Data

Dr. Jared Pieniazek is affiliated with 3 sites of care and 3 medical groups

Dr. Pieniazek's primary practice is AdventHealth North Pinellas in Tarpon Springs, Florida, part of AdventHealth. Dr. Pieniazek is also affiliated with AdventHealth Tampa. The medical group on file is AdventHealth Medical Group. Dmand AI also links Dr. Pieniazek to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Pieniazek

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

Dmand AI tracks the EHR system at Dr. Jared Pieniazek's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pieniazek practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
AdventHealth North PinellasAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jared Pieniazek is one of 9,009 internists in Florida

Internal medicine is Dr. Pieniazek's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pieniazek is board certified in internal medicine by the American Board of Internal Medicine. Dr. Pieniazek is licensed in Florida.

Specialties and state licenses

  • Internal medicine, FloridaPrimaryLicense OS17414 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acute diabetes, acute respiratory failure, atherosclerosis, cardiac arrhythmia, cellulitis, chronic hypertension, circulation problems and congestive heart failure among the conditions Dr. Pieniazek treats.

Internists near Dr. Pieniazek

Counts of internists 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. Jared Pieniazek billed Medicare for 589 services in 2024

CMS data shows 589 Medicare services from Dr. Pieniazek across 4 procedure codes in 2024, for 166 Medicare patients. Medicare paid $51,940 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024589
Medicare patients166
Paid by Medicare$51,940
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 9922024: 58941%

Dr. Pieniazek compared with the Florida median for internists, 2024

  • Dr. Pieniazek
  • Florida median
Medicare services
589vs 5556% above
Medicare patients
166vs 21523% below
Part D claims
138vs 46670% below

Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.

Dr. Pieniazek'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. Pieniazek

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

Dr. Jared Pieniazek treated 166 Medicare patients in 2024, average age 76

CMS counts 166 Medicare patients who saw Dr. Pieniazek in 2024. The largest group is 75 to 84, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 3.01, 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. Pieniazek's median patient age at 62, with 54% women.

Medicare patients, 2024166
Average age76
Average risk score3.01
Also on Medicaid32%

Dr. Pieniazek's Medicare patients by age, 2024

Dr. Pieniazek's Medicare patients by sex, 2024

  • Women8954%
  • Men7746%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis65%
  4. Ischemic heart disease62%
  5. Chronic kidney disease59%
  6. Mood disorders53%
  7. Anxiety51%
  8. Depression51%

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

Dr. Pieniazek's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women54%
  • Men45%

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

Dr. Jared Pieniazek wrote 319 Medicare Part D claims in 2024

In 2024, Dr. Pieniazek wrote 319 Medicare Part D claims for 145 patients. 84% of them were for generic drugs. CMS names the drug for 138 of them, across 9 drugs with 11 or more claims each, at $10,364 in total drug cost. In 2023, CMS named 111 claims across 7 drugs.

Part D claims, 2024319
Drugs named by CMS9
Total drug cost$10,364
Part D patients145

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

  • Generic269 claims84%
  • Brand-name and other50 claims16%

Dr. Pieniazek'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. Pieniazek's Part D claims, 2024

  • Opioids4%13 of 319 claims
  • Antibiotics20%63 of 319 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: 1112024: 13824%

Drugs named by CMS: 9 in 2024, 7 in 2023.

See all prescribing by Dr. Pieniazek

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. Jared Pieniazek takes part in Medicare

Dr. Pieniazek 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. Jared Pieniazek received $175 in industry payments from 2021 to 2024

CMS Open Payments shows 7 general payments to Dr. Pieniazek from 3 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $88.

General payments to Dr. Pieniazek by program year, 2021 to 2024

Companies that paid Dr. Pieniazek the most, 2021 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Pieniazek

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

Dr. Jared Pieniazek graduated from Lake Erie College of Osteopathic Medicine - Bradenton

Dr. Pieniazek graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2019.

  1. Medical schoolLake Erie College of Osteopathic Medicine - Bradenton
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in 2022 - 2026FL State License

Source: Dmand AI Professional Profile Data

Dr. Jared Pieniazek accepts plans from 5 insurance carriers

Dr. Pieniazek is in network with 5 carriers, including Aetna, Excellus BlueCross BlueShield and Cigna. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Aetna
  • Excellus BlueCross BlueShield
  • Cigna
  • CMS Medicare
  • Elevance

Plan types Dr. Pieniazek accepts, by number of carriers

  1. Medicare4
  2. HMO3
  3. PPO3
  4. EPO2
  5. POS2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Jared Pieniazek'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
Insurance carriers and plan typesDmand AI Insurance Network 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. Jared Pieniazek

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. Jared Pieniazek's NPI number?

Dr. Jared Pieniazek's NPI number is 1467912295. It was assigned on March 19, 2019, and it is active in the NPI Registry.

What kind of doctor is Dr. Jared Pieniazek?

Dr. Jared Pieniazek is an internist in Tarpon Springs, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Jared Pieniazek practice?

Dr. Pieniazek practices at 1395 S Pinellas Ave, Tarpon Springs, FL 34689. Dr. Pieniazek's primary practice is AdventHealth North Pinellas in Tarpon Springs, Florida, part of AdventHealth. Dmand AI also links Dr. Pieniazek to 2 medical groups and 1 group practice or clinic.

What is Dr. Jared Pieniazek's office phone number?

The practice phone on file for Dr. Pieniazek is (813) 615-7219.

What is Dr. Jared Pieniazek's medical license number?

Dr. Pieniazek holds Florida license OS17414.

Which hospitals is Dr. Jared Pieniazek affiliated with?

Dr. Pieniazek practices at AdventHealth North Pinellas in Tarpon Springs, Florida. Dr. Pieniazek is also affiliated with AdventHealth Tampa.

What medical group is Dr. Jared Pieniazek part of?

Dr. Pieniazek is linked to AdventHealth Medical Group. Dmand AI links Dr. Pieniazek to 2 more medical groups.

Does Dr. Jared Pieniazek accept Medicare?

Yes. CMS data shows Dr. Pieniazek billed Medicare for 589 services in 2024, and Dr. Pieniazek accepts Medicare assignment.

How many Medicare patients does Dr. Jared Pieniazek see?

CMS counts 166 Medicare patients who saw Dr. Pieniazek in 2024, with an average age of 76.

Is Dr. Jared Pieniazek board certified?

Yes. Dr. Pieniazek is board certified in internal medicine by the American Board of Internal Medicine.

Show 6 more questionsShow fewer questions

What services does Dr. Jared Pieniazek bill to Medicare?

In 2024, Dr. Pieniazek's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).

Where did Dr. Jared Pieniazek go to medical school?

Dr. Pieniazek graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2019.

What drugs does Dr. Jared Pieniazek prescribe most?

In 2024 Medicare Part D data, Dr. Pieniazek's most prescribed drugs by claims were Doxycycline Hyclate, Clopidogrel and Eliquis.

Has Dr. Jared Pieniazek received payments from drug or device companies?

CMS Open Payments shows $175 in general payments to Dr. Pieniazek from 3 companies from 2021 to 2024. The largest total came from Abbvie Inc.

How long has Dr. Jared Pieniazek been practicing?

Dr. Pieniazek graduated from medical school in 2019, 7 years ago.

What insurance does Dr. Jared Pieniazek accept?

Dr. Pieniazek is in network with 5 carriers, including Aetna, Excellus BlueCross BlueShield and Cigna. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

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