Dr. Zygmunt Orzechowski, MD
- Medicare services, 2020
- 89
- Industry payments
- $162
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 12700 Southfork Rd Ste 100 Suite 100, Saint Louis, MO 63128-3201
- Practice phone
- Call (314) 543-5284
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Clinic South Physicians
Multi-specialty group site · Saint Louis, Missouri
Find Dr. Orzechowski's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Zygmunt Orzechowski is a pulmonologist in Missouri
Dr. Orzechowski practices at Mercy Clinic South Physicians in Saint Louis, Missouri.
Dr. Orzechowski's NPI, 1730163924, was assigned on December 1, 2005. Dr. Orzechowski holds Missouri license 102114.
- NPI
- 1730163924NPI Registry (opens in a new tab)
- NPI enumeration date
- December 1, 2005
- NPI status
- Active
- Practice phone
- (314) 543-5284
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zygmunt Orzechowski practices at Mercy Clinic South Physicians in Saint Louis, Missouri
Dr. Orzechowski's primary practice is Mercy Clinic South Physicians, at 12700 Southfork Rd Ste 100 Suite 100, Saint Louis, MO 63128-3201. The practice phone is (314) 543-5284.
- Mercy Clinic South Physicians12700 Southfork Rd Ste 100 Suite 100, Saint Louis, MO 63128-3201Phone(314) 543-5284
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zygmunt Orzechowski is affiliated with 1 site of care and 1 medical group
Dr. Orzechowski's primary practice is Mercy Clinic South Physicians in Saint Louis, Missouri. Dmand AI also links Dr. Orzechowski to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Zygmunt Orzechowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Orzechowski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Clinic South Physicians | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zygmunt Orzechowski is one of 279 pulmonologists in Missouri
Pulmonary disease is Dr. Orzechowski's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dmand AI has Dr. Orzechowski's licenses on file in 2 states: Missouri and Illinois.
Specialties and state licenses
- Pulmonary disease, MissouriPrimary
- Critical care medicine (internal medicine), Illinois
Pulmonologists near Dr. Orzechowski
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. Zygmunt Orzechowski billed Medicare for 89 services in 2020
CMS data shows 89 Medicare services from Dr. Orzechowski across 3 procedure codes in 2020. Medicare paid $8,384 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Orzechowski's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 3862020: 8977%
Dr. Orzechowski compared with the Missouri median for pulmonologists, 2020
- Dr. Orzechowski
- Missouri median
- Medicare services
- 89vs 72888% below
Medians across 283 pulmonologists in Missouri with Dmand AI profiles that report each measure.
Dr. Orzechowski's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Orzechowski?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Orzechowski and other pulmonologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. Zygmunt Orzechowski received $162 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Orzechowski from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $128.
General payments to Dr. Orzechowski by program year, 2016 to 2018
Companies that paid Dr. Orzechowski the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zygmunt Orzechowski'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 | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Zygmunt Orzechowski
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. Zygmunt Orzechowski's NPI number?
Dr. Zygmunt Orzechowski's NPI number is 1730163924. It was assigned on December 1, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Zygmunt Orzechowski?
Dr. Zygmunt Orzechowski is a pulmonologist in Missouri. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Zygmunt Orzechowski practice?
Dr. Orzechowski practices at 12700 Southfork Rd Ste 100 Suite 100, Saint Louis, MO 63128-3201. Dr. Orzechowski's primary practice is Mercy Clinic South Physicians in Saint Louis, Missouri. Dmand AI also links Dr. Orzechowski to 1 medical group.
What is Dr. Zygmunt Orzechowski's office phone number?
The practice phone on file for Dr. Orzechowski is (314) 543-5284.
What is Dr. Zygmunt Orzechowski's medical license number?
Dr. Orzechowski holds Missouri license 102114, one of the licenses on file in 2 states.
Which states has Dr. Zygmunt Orzechowski been licensed in?
Dmand AI has state licenses on file for Dr. Orzechowski in Missouri and Illinois.
Does Dr. Zygmunt Orzechowski accept Medicare?
Yes. CMS data shows Dr. Orzechowski billed Medicare for 89 services in 2020.
What services does Dr. Zygmunt Orzechowski bill to Medicare?
In 2020, Dr. Orzechowski's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Has Dr. Zygmunt Orzechowski received payments from drug or device companies?
CMS Open Payments shows $162 in general payments to Dr. Orzechowski from 3 companies from 2016 to 2018. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has Dr. Zygmunt Orzechowski been practicing?
Dr. Orzechowski's NPI was assigned in 2005.
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