Dr. Pierce C. Park, MD
- Medicare services, 2024
- 335
- Medicare patients, 2024
- 158
- Part D claims, 2024
- 738
- Hospital affiliations
- 5
- Industry payments
- $432
- Practice address
- 915 East 1st Street, Duluth, MN 55805
- Practice phone
- Call (218) 249-5555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Park's professional email, personal email and mobile number
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Dr. Pierce C. Park is a nephrologist in Duluth, Minnesota
Dr. Park practices at Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus.
Dr. Park's NPI, 1477607638, was assigned on January 23, 2007. Dr. Park graduated from University of Chicago, Pritzker School of Medicine in 1998. Dr. Park holds Michigan license 4301103759.
- NPI
- 1477607638NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496802118
- NPI enumeration date
- January 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (218) 249-5555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Pierce C. Park practices at Aspirus St. Luke's Hospital in Duluth, Minnesota
Dr. Park's primary practice is Aspirus St. Luke's Hospital, at 915 East 1st Street, Duluth, MN 55805 in St. Louis County. The practice phone is (218) 249-5555.
- Aspirus St. Luke's Hospital915 East 1st Street, Duluth, MN 55805 · St. Louis CountyPhone(218) 249-5555
Source: Dmand AI Affiliation Data
Dr. Pierce C. Park is affiliated with 5 sites of care and 2 medical groups
Dr. Park's primary practice is Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus. Dr. Park is also affiliated with Aspirus Wausau Hospital. The medical group on file is Aspirus St. Luke's Hospital. Dmand AI also links Dr. Park to 3 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Pierce C. Park's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Park practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aspirus St. Luke's Hospital | Available with a free account |
| +4 more sites and 1 medical group | 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 Aspirus and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Pierce C. Park is one of 213 nephrologists in Minnesota
Nephrology is Dr. Park's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Park's licenses on file in 2 states: Michigan and Ohio.
Specialties and state licenses
- Nephrology, MichiganPrimary
- Ohio license
Nephrologists near Dr. Park
Counts of nephrologists 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. Pierce C. Park billed Medicare for 335 services in 2024
CMS data shows 335 Medicare services from Dr. Park across 7 procedure codes in 2024, for 158 Medicare patients. Medicare paid $21,309 for them.
Dr. Park's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9702024: 28671%
- Tests and treatments
- 2023: 1262024: 4961%
Where Dr. Park's Medicare services took place, 2024
- In an office10933%
- In a facility22667%
Dr. Park compared with the Minnesota median for nephrologists, 2024
- Dr. Park
- Minnesota median
- Medicare services
- 335vs 49332% below
- Medicare patients
- 158vs 18515% below
- Part D claims
- 648vs 37274% above
Medians across 200 nephrologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Park'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Pierce C. Park treated 158 Medicare patients in 2024, average age 75
CMS counts 158 Medicare patients who saw Dr. Park in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 41% are also on Medicaid. Their average risk score is 3.13, 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. Park's median patient age at 76, with 49% women.
Dr. Park's Medicare patients by age, 2024
Dr. Park's Medicare patients by sex, 2024
- Women7447%
- Men8453%
Chronic conditions among Dr. Park's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes57%
- Ischemic heart disease57%
- Arthritis53%
- Heart failure46%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Park's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Pierce C. Park wrote 738 Medicare Part D claims in 2024
In 2024, Dr. Park wrote 738 Medicare Part D claims for 126 patients. 78% of them were for generic drugs. CMS names the drug for 648 of them, across 15 drugs with 11 or more claims each, at $90,085 in total drug cost. In 2023, CMS named 809 claims across 15 drugs.
Dr. Park's Part D claims by kind of drug, 2024
- Generic576 claims78%
- Brand-name162 claims22%
Dr. Park'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. Park's Part D claims, 2024
- Antibiotics2%12 of 738 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: 8092024: 64820%
Drugs named by CMS: 15 in 2024, 15 in 2023.
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
How Dr. Pierce C. Park takes part in Medicare
Dr. Park 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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Dr. Pierce C. Park received $432 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Park from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Relypsa, Inc. paid the most, $141.
General payments to Dr. Park by program year, 2016 to 2024
Companies that paid Dr. Park the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Pierce C. Park graduated from University of Chicago, Pritzker School of Medicine
Dr. Park graduated from University of Chicago, Pritzker School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Pierce C. Park'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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) |
| 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) |
| 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. Pierce C. Park
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. Pierce C. Park's NPI number?
Dr. Pierce C. Park's NPI number is 1477607638. It was assigned on January 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Pierce C. Park?
Dr. Pierce C. Park is a nephrologist in Duluth, Minnesota. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Pierce C. Park practice?
Dr. Park practices at 915 East 1st Street, Duluth, MN 55805. Dr. Park's primary practice is Aspirus St. Luke's Hospital in Duluth, Minnesota, part of Aspirus. Dmand AI also links Dr. Park to 3 hospitals and 1 medical group.
What is Dr. Pierce C. Park's office phone number?
The practice phone on file for Dr. Park is (218) 249-5555.
What is Dr. Pierce C. Park's medical license number?
Dr. Park holds Michigan license 4301103759, one of the licenses on file in 2 states.
Which states has Dr. Pierce C. Park been licensed in?
Dmand AI has state licenses on file for Dr. Park in Michigan and Ohio.
Which hospitals is Dr. Pierce C. Park affiliated with?
Dr. Park practices at Aspirus St. Luke's Hospital in Duluth, Minnesota. Dr. Park is also affiliated with Aspirus Wausau Hospital. Dmand AI links Dr. Park to 3 more hospitals.
What medical group is Dr. Pierce C. Park part of?
Dr. Park is linked to Aspirus St. Luke's Hospital. Dmand AI links Dr. Park to 1 more medical group.
Does Dr. Pierce C. Park accept Medicare?
Yes. CMS data shows Dr. Park billed Medicare for 335 services in 2024, and Dr. Park accepts Medicare assignment.
How many Medicare patients does Dr. Pierce C. Park see?
CMS counts 158 Medicare patients who saw Dr. Park in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Pierce C. Park bill to Medicare?
In 2024, Dr. Park's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and dialysis (90935).
Where did Dr. Pierce C. Park go to medical school?
Dr. Park graduated from University of Chicago, Pritzker School of Medicine in 1998.
What drugs does Dr. Pierce C. Park prescribe most?
In 2024 Medicare Part D data, Dr. Park's most prescribed drugs by claims were Nifedipine ER, Farxiga and Tamsulosin HCl.
Has Dr. Pierce C. Park received payments from drug or device companies?
CMS Open Payments shows $432 in general payments to Dr. Park from 7 companies from 2016 to 2024. The largest total came from Relypsa, Inc.
How long has Dr. Pierce C. Park been practicing?
Dr. Park graduated from medical school in 1998, 28 years ago.
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