Stacey A. Pniewski, PA
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 830
- Hospital affiliations
- 1
- Industry payments
- $262
- Medical group
- 1
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Stacey Pniewski'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.
Stacey A. Pniewski is a physician assistant in Grand Rapids, Michigan
Stacey Pniewski practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Stacey Pniewski's NPI, 1770710998, was assigned on June 15, 2009. Stacey Pniewski holds Michigan license 5601005529.
- NPI
- 1770710998NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466503479
- NPI enumeration date
- June 15, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stacey A. Pniewski practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Stacey Pniewski's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Stacey A. Pniewski is affiliated with 2 sites of care and 1 medical group
Stacey Pniewski's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Age Management of West Michigan. Dmand AI also links Stacey Pniewski to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stacey A. Pniewski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stacey Pniewski practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Stacey A. Pniewski is one of 860 physician assistants in Michigan
Medical is Stacey Pniewski's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Stacey Pniewski is licensed in Michigan.
Specialties and state licenses
- Medical physician assistant, MichiganPrimary
Physician assistants near Stacey Pniewski
Counts of physician assistants 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
Stacey A. Pniewski treated 32 Medicare patients in 2024, average age 70
CMS counts 32 Medicare patients who saw Stacey Pniewski in 2024. 66% of them have high cholesterol, and 56% have arthritis. Their average risk score is 0.70, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stacey Pniewski's median patient age at 63, with 89% women.
Chronic conditions among Stacey Pniewski's Medicare patients, 2024
- High cholesterol66%
- Arthritis56%
- Anxiety44%
- High blood pressure41%
Share of Medicare patients with each condition. A patient can have several.
Stacey Pniewski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women89%
- Men11%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stacey A. Pniewski wrote 830 Medicare Part D claims in 2024
In 2024, Stacey Pniewski wrote 830 Medicare Part D claims for 149 patients. 83% of them were for generic drugs.
Stacey Pniewski's Part D claims by kind of drug, 2024
- Generic685 claims83%
- Brand-name123 claims15%
- Other22 claims3%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Stacey A. Pniewski takes part in Medicare
Stacey Pniewski 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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Stacey A. Pniewski received $262 in industry payments in 2025
CMS Open Payments shows 8 general payments to Stacey Pniewski from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $140.
Companies that paid Stacey Pniewski the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stacey A. Pniewski'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Stacey A. Pniewski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stacey A. Pniewski's NPI number?
Stacey A. Pniewski's NPI number is 1770710998. It was assigned on June 15, 2009, and it is active in the NPI Registry.
What does Stacey A. Pniewski specialize in?
Stacey A. Pniewski is a physician assistant in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Stacey A. Pniewski practice?
Stacey Pniewski practices at 100 Michigan St NE, Grand Rapids, MI 49503. Stacey Pniewski's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Stacey Pniewski to 1 group practice or clinic.
What is Stacey A. Pniewski's office phone number?
The practice phone on file for Stacey Pniewski is (616) 391-1774.
What is Stacey A. Pniewski's medical license number?
Stacey Pniewski holds Michigan license 5601005529.
Which hospitals is Stacey A. Pniewski affiliated with?
Stacey Pniewski practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Stacey A. Pniewski part of?
Stacey Pniewski is linked to Age Management of West Michigan.
Does Stacey A. Pniewski accept Medicare?
Yes. CMS lists Stacey Pniewski as accepting Medicare assignment.
How many Medicare patients does Stacey A. Pniewski see?
CMS counts 32 Medicare patients who saw Stacey Pniewski in 2024, with an average age of 70.
Has Stacey A. Pniewski received payments from drug or device companies?
CMS Open Payments shows $262 in general payments to Stacey Pniewski from 5 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Stacey A. Pniewski been practicing?
Stacey Pniewski graduated from medical school in 2009, 17 years ago.
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