Dr. Dennis K. Zawadski, MD
- Medicare services, 2022
- 135
- Part D claims, 2022
- 421
- Industry payments
- $80,483
- Medical group
- 1
- State license
- 1
- Practice address
- 149 Drinkwater Rd, Bay Saint Louis, MS 39520
- Practice phone
- Call (765) 281-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Zawadski's professional email, personal email and mobile number
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Dr. Dennis K. Zawadski is a pulmonologist in Bay Saint Louis, Mississippi
Dr. Zawadski practices with IU Health Psychiatry - Muncie, a medical group.
Dr. Zawadski's NPI, 1215905104, was assigned on March 8, 2006. Dr. Zawadski graduated from Medical College of Ohio in 1982. Dr. Zawadski holds Indiana license 01039953A.
- NPI
- 1215905104NPI Registry (opens in a new tab)
- NPI enumeration date
- March 8, 2006
- NPI status
- Active
- Practice phone
- (765) 281-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Dennis K. Zawadski's practice address is in Bay Saint Louis, Mississippi
Dr. Zawadski's practice address in the NPI Registry is 149 Drinkwater Rd, Bay Saint Louis, MS 39520, in Hancock County. The practice phone is (765) 281-2000.
- NPI Registry address149 Drinkwater Rd, Bay Saint Louis, MS 39520 · Hancock CountyPhone(765) 281-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dennis K. Zawadski is affiliated with 1 medical group
Dr. Zawadski is part of IU Health Psychiatry - Muncie, a medical group in Muncie, Indiana.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dennis K. Zawadski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zawadski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Psychiatry - Muncie | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across IU Health Psychiatry - Muncie and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dennis K. Zawadski is one of 87 pulmonologists in Mississippi
Pulmonary disease is Dr. Zawadski's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Zawadski is licensed in Indiana.
Specialties and state licenses
- Pulmonary disease, IndianaPrimary
Pulmonologists near Dr. Zawadski
Counts of pulmonologists 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. Dennis K. Zawadski billed Medicare for 135 services in 2022
CMS data shows 135 Medicare services from Dr. Zawadski across 4 procedure codes in 2022. Medicare paid $8,555 for them. Every service was in an office.
Dr. Zawadski's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 2232022: 7268%
- Tests and treatments
- 2021: 2592022: 6376%
- Other services
- 2021: 142022: 0100%
- Surgery
- 2021: 132022: 0100%
Dr. Zawadski compared with the Mississippi median for pulmonologists, 2022
- Dr. Zawadski
- Mississippi median
- Medicare services
- 135vs 1,18489% below
- Part D claims
- 421vs 99258% below
Medians across 86 pulmonologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Zawadski's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zawadski and other pulmonologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dennis K. Zawadski's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Zawadski's median patient age at 74, with 45% women.
Dr. Zawadski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Dennis K. Zawadski wrote 421 Medicare Part D claims in 2022
In 2022, Dr. Zawadski wrote 421 Medicare Part D claims. They cover 12 drugs, with $134,420 in total drug cost. In 2021, CMS named 522 claims across 16 drugs.
Dr. Zawadski's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 5222022: 42119%
Drugs named by CMS: 12 in 2022, 16 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Dennis K. Zawadski received $80,483 in industry payments from 2016 to 2020
CMS Open Payments shows 222 general payments to Dr. Zawadski from 13 drug and device companies from 2016 to 2020. Speaker and faculty fees make up the largest share, 52% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $68,768.
General payments to Dr. Zawadski by program year, 2016 to 2020
General payments to Dr. Zawadski by kind, 2016 to 2020
- Speaker and faculty fees$42,11352%
- Consulting fees$22,78928%
- Travel and lodging$10,52313%
- Food and beverage$5,0456%
- Education$140%
Companies that paid Dr. Zawadski the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dennis K. Zawadski graduated from Medical College of Ohio
Dr. Zawadski graduated from Medical College of Ohio in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dennis K. Zawadski's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dennis K. Zawadski
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. Dennis K. Zawadski's NPI number?
Dr. Dennis K. Zawadski's NPI number is 1215905104. It was assigned on March 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dennis K. Zawadski?
Dr. Dennis K. Zawadski is a pulmonologist in Bay Saint Louis, Mississippi. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Dennis K. Zawadski practice?
Dr. Zawadski practices at 149 Drinkwater Rd, Bay Saint Louis, MS 39520. Dr. Zawadski's primary practice is IU Health Psychiatry - Muncie, a medical group.
What is Dr. Dennis K. Zawadski's office phone number?
The practice phone on file for Dr. Zawadski is (765) 281-2000.
What is Dr. Dennis K. Zawadski's medical license number?
Dr. Zawadski holds Indiana license 01039953A.
What medical group is Dr. Dennis K. Zawadski part of?
Dr. Zawadski is part of IU Health Psychiatry - Muncie in Muncie, Indiana.
Does Dr. Dennis K. Zawadski accept Medicare?
Yes. CMS data shows Dr. Zawadski billed Medicare for 135 services in 2022.
What services does Dr. Dennis K. Zawadski bill to Medicare?
In 2022, Dr. Zawadski's most billed Medicare services were office visit, established patient (99214), lung function service (94060) and lung function service (94729).
Where did Dr. Dennis K. Zawadski go to medical school?
Dr. Zawadski graduated from Medical College of Ohio in 1982.
What drugs does Dr. Dennis K. Zawadski prescribe most?
In 2022 Medicare Part D data, Dr. Zawadski's most prescribed drugs by claims were Trelegy Ellipta, Albuterol Sulfate Hfa and Acetazolamide.
Has Dr. Dennis K. Zawadski received payments from drug or device companies?
CMS Open Payments shows $80,483 in general payments to Dr. Zawadski from 13 companies from 2016 to 2020. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Dennis K. Zawadski been practicing?
Dr. Zawadski graduated from medical school in 1982, 44 years ago.
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