Dr. Jadwiga Maja Stepczynski, MD

  • Meriden, CT
  • Internist
NPI1942494562
Medicare services, 2024
14
Medicare patients, 2024
21
Part D claims, 2024
203
Publications
5
Hospital affiliations
1
Practice address
435 Lewis Avenue, Meriden, CT 06450
Practice phone
Call (203) 694-8200
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

MidState Medical Center

Hospital · Meriden, Connecticut

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Dr. Jadwiga Maja Stepczynski is an internist in Meriden, Connecticut

Dr. Stepczynski practices at MidState Medical Center in Meriden, Connecticut, part of Hartford HealthCare.

Dr. Stepczynski's NPI, 1942494562, was assigned on August 28, 2007. Dr. Stepczynski holds Connecticut license 045668.

NPI and contact details
NPI enumeration date
August 28, 2007
NPI status
Active
Practice phone
(203) 694-8200
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
48
Medical school graduation
2004

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

Dr. Jadwiga Maja Stepczynski practices at MidState Medical Center in Meriden, Connecticut

Dr. Stepczynski's primary practice is MidState Medical Center, at 435 Lewis Avenue, Meriden, CT 06450 in New Haven County. The practice phone is (203) 694-8200.

Source: Dmand AI Affiliation Data

Dr. Jadwiga Maja Stepczynski is affiliated with 2 sites of care and 1 medical group

Dr. Stepczynski's primary practice is MidState Medical Center in Meriden, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Stepczynski to 1 group practice or clinic and 1 medical group, each named with a free account.

See all 3 affiliations for Dr. Stepczynski

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

Dmand AI tracks the EHR system at Dr. Jadwiga Maja Stepczynski's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stepczynski practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MidState Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jadwiga Maja Stepczynski is one of 2,189 internists in Connecticut

Internal medicine is Dr. Stepczynski's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Stepczynski is licensed in Connecticut.

Specialties and state licenses

  • Internal medicine, ConnecticutPrimaryLicense 045668 · taxonomy 207R00000X

Internists near Dr. Stepczynski

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. Jadwiga Maja Stepczynski billed Medicare for 14 services in 2024

CMS data shows 14 Medicare services from Dr. Stepczynski across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $519 for them. Every service was in an office.

Medicare services, 202414
Medicare patients21
Paid by Medicare$519
Procedure codes1

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

  • 2023
  • 2024
Office and hospital visits
2023: 812024: 1483%
Other services
2023: 112024: 0100%

Dr. Stepczynski compared with the Connecticut median for internists, 2024

  • Dr. Stepczynski
  • Connecticut median
Medicare services
14vs 39096% below
Medicare patients
21vs 17288% below
Part D claims
64vs 34381% below

Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.

Dr. Stepczynski'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. Stepczynski

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stepczynski and other internists in Connecticut.

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

Dr. Jadwiga Maja Stepczynski treated 21 Medicare patients in 2024, average age 61

CMS counts 21 Medicare patients who saw Dr. Stepczynski in 2024. 71% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 1.96, 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. Stepczynski's median patient age at 58, with 56% women.

Medicare patients, 202421
Average age61
Average risk score1.96

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

  1. High blood pressure71%
  2. High cholesterol57%

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

Dr. Stepczynski's patients across all payers

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

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women56%
  • Men43%

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

Dr. Jadwiga Maja Stepczynski wrote 203 Medicare Part D claims in 2024

In 2024, Dr. Stepczynski wrote 203 Medicare Part D claims for 65 patients. 69% of them were for generic drugs. CMS names the drug for 64 of them, across 4 drugs with 11 or more claims each, at $1,031 in total drug cost. In 2023, CMS named 139 claims across 7 drugs.

Part D claims, 2024203
Drugs named by CMS4
Total drug cost$1,031
Part D patients65

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

  • Generic140 claims69%
  • Brand-name49 claims24%
  • Other14 claims7%

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

  • Opioids9%18 of 203 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: 1392024: 6454%

Drugs named by CMS: 4 in 2024, 7 in 2023.

See all prescribing by Dr. Stepczynski

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

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Dr. Jadwiga Maja Stepczynski has 5 publications on record

Dmand AI links 5 papers to Dr. Stepczynski, published from 2018 to 2020. The most frequent topics are Ambulatory Care, Continuity of Patient Care and Internship and Residency. Dr. Stepczynski's most frequent co-authors are Benjamin R. Doolittle, MD, Deepa Camenga, MD and Maryellen Bridget Flaherty-Hewitt, MD.

Papers5
Years published2018 to 2020

Topics Dr. Stepczynski writes about most

  • Ambulatory Care
  • Continuity of Patient Care
  • Internship and Residency

Dr. Stepczynski's most frequent co-authors

Recent publications by Dr. Stepczynski

See all 5 publications and co-authors

See who Dr. Stepczynski researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Stepczynski works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Jadwiga Maja Stepczynski received $85 in industry payments from 2019 to 2022

CMS Open Payments shows 4 general payments to Dr. Stepczynski from 3 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $49.

General payments to Dr. Stepczynski by program year, 2019 to 2022

Companies that paid Dr. Stepczynski the most, 2019 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Stepczynski

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

Sources for Dr. Jadwiga Maja Stepczynski'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Jadwiga Maja Stepczynski

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. Jadwiga Maja Stepczynski's NPI number?

Dr. Jadwiga Maja Stepczynski's NPI number is 1942494562. It was assigned on August 28, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Jadwiga Maja Stepczynski?

Dr. Jadwiga Maja Stepczynski is an internist in Meriden, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Jadwiga Maja Stepczynski practice?

Dr. Stepczynski practices at 435 Lewis Avenue, Meriden, CT 06450. Dr. Stepczynski's primary practice is MidState Medical Center in Meriden, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Stepczynski to 1 group practice or clinic and 1 medical group.

What is Dr. Jadwiga Maja Stepczynski's office phone number?

The practice phone on file for Dr. Stepczynski is (203) 694-8200.

What is Dr. Jadwiga Maja Stepczynski's medical license number?

Dr. Stepczynski holds Connecticut license 045668.

Which hospitals is Dr. Jadwiga Maja Stepczynski affiliated with?

Dr. Stepczynski practices at MidState Medical Center in Meriden, Connecticut.

Does Dr. Jadwiga Maja Stepczynski accept Medicare?

Yes. CMS data shows Dr. Stepczynski billed Medicare for 14 services in 2024.

How many Medicare patients does Dr. Jadwiga Maja Stepczynski see?

CMS counts 21 Medicare patients who saw Dr. Stepczynski in 2024, with an average age of 61.

What services does Dr. Jadwiga Maja Stepczynski bill to Medicare?

In 2024, Dr. Stepczynski's most billed Medicare services were office visit, established patient (99213).

What drugs does Dr. Jadwiga Maja Stepczynski prescribe most?

In 2024 Medicare Part D data, Dr. Stepczynski's most prescribed drugs by claims were Atorvastatin Calcium, Azelastine HCl and Amlodipine Besylate.

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Has Dr. Jadwiga Maja Stepczynski received payments from drug or device companies?

CMS Open Payments shows $85 in general payments to Dr. Stepczynski from 3 companies from 2019 to 2022. The largest total came from Gilead Sciences, Inc.

How long has Dr. Jadwiga Maja Stepczynski been practicing?

Dr. Stepczynski graduated from medical school in 2004, 22 years ago.

Does Dr. Jadwiga Maja Stepczynski do research?

Dmand AI links 5 publications to Dr. Stepczynski, published from 2018 to 2020.

Who does Dr. Jadwiga Maja Stepczynski publish with?

Dr. Stepczynski's most frequent co-authors are Benjamin R. Doolittle, MD (2 shared papers), Deepa Camenga, MD (1 shared paper) and Maryellen Bridget Flaherty-Hewitt, MD (1 shared paper).

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