Dr. Gregory H. Zielinski, MD
- Part D claims, 2016
- 19
- Industry payments
- $503
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 5050 Schaefer Rd, Dearborn, MI 48126-3249
- Practice phone
- Call (313) 581-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Midwest Health Center
Multi-specialty group site · Dearborn, Michigan
Find Dr. Zielinski'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. Gregory H. Zielinski is an occupational medicine physician in Dearborn, Michigan
Dr. Zielinski practices at Midwest Health Center in Dearborn, Michigan.
Dr. Zielinski's NPI, 1083838551, was assigned on April 13, 2007. Dr. Zielinski holds Michigan license 4301049286.
- NPI
- 1083838551NPI Registry (opens in a new tab)
- NPI enumeration date
- April 13, 2007
- NPI status
- Active
- Practice phone
- (313) 581-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory H. Zielinski practices at Midwest Health Center in Dearborn, Michigan
Dr. Zielinski's primary practice is Midwest Health Center, at 5050 Schaefer Rd, Dearborn, MI 48126-3249. The practice phone is (313) 581-2600.
- Midwest Health Center5050 Schaefer Rd, Dearborn, MI 48126-3249Phone(313) 581-2600
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory H. Zielinski is affiliated with 1 site of care and 1 medical group
Dr. Zielinski's primary practice is Midwest Health Center in Dearborn, Michigan. Dmand AI also links Dr. Zielinski 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. Gregory H. Zielinski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zielinski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Midwest Health Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory H. Zielinski is one of 37 occupational medicine physicians in Michigan
Occupational medicine is Dr. Zielinski's primary specialty in the NPI Registry, under taxonomy code 2083X0100X. Dr. Zielinski is licensed in Michigan.
Specialties and state licenses
- Occupational medicine, MichiganPrimary
Occupational medicine physicians near Dr. Zielinski
Counts of occupational 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. Gregory H. Zielinski's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Zielinski's median patient age at 34, with 100% women.
Dr. Zielinski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Gregory H. Zielinski wrote 19 Medicare Part D claims in 2016
In 2016, Dr. Zielinski wrote 19 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $77 in total drug cost.
Dr. Zielinski's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Gregory H. Zielinski received $503 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Zielinski from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $392.
General payments to Dr. Zielinski by program year, 2016 to 2024
Companies that paid Dr. Zielinski the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory H. Zielinski'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 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) |
| 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. Gregory H. Zielinski
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. Gregory H. Zielinski's NPI number?
Dr. Gregory H. Zielinski's NPI number is 1083838551. It was assigned on April 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory H. Zielinski?
Dr. Gregory H. Zielinski is an occupational medicine physician in Dearborn, Michigan. The primary specialty in the NPI Registry is Occupational Medicine Physician (taxonomy code 2083X0100X).
Where does Dr. Gregory H. Zielinski practice?
Dr. Zielinski practices at 5050 Schaefer Rd, Dearborn, MI 48126-3249. Dr. Zielinski's primary practice is Midwest Health Center in Dearborn, Michigan. Dmand AI also links Dr. Zielinski to 1 medical group.
What is Dr. Gregory H. Zielinski's office phone number?
The practice phone on file for Dr. Zielinski is (313) 581-2600.
What is Dr. Gregory H. Zielinski's medical license number?
Dr. Zielinski holds Michigan license 4301049286.
What drugs does Dr. Gregory H. Zielinski prescribe most?
In 2016 Medicare Part D data, Dr. Zielinski's most prescribed drugs by claims were Amoxicillin.
Has Dr. Gregory H. Zielinski received payments from drug or device companies?
CMS Open Payments shows $503 in general payments to Dr. Zielinski from 5 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Gregory H. Zielinski been practicing?
Dr. Zielinski's NPI was assigned in 2007.
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