Dr. Darrell W. Plumage, MD
- Medicare services, 2024
- 2,550
- Medicare patients, 2024
- 653
- Part D claims, 2024
- 15,933
- Hospital affiliations
- 4
- Industry payments
- $6,588
- Practice address
- 801 E Sioux, Pierre, SD 57501
- Practice phone
- Call (605) 224-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Plumage's professional email, personal email and mobile number
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Dr. Darrell W. Plumage is an internist in Pierre, South Dakota
Dr. Plumage practices at Avera St. Mary's Hospital in Pierre, South Dakota, part of Avera Health.
Dr. Plumage's NPI, 1013938844, was assigned on July 21, 2006. Dr. Plumage graduated from Sanford School of Medicine of University of South Dakota in 1995. Dr. Plumage holds South Dakota license 4470.
- NPI
- 1013938844NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254380728
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 224-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Darrell W. Plumage practices at Avera St. Mary's Hospital in Pierre, South Dakota
Dr. Plumage's primary practice is Avera St. Mary's Hospital, at 801 E Sioux, Pierre, SD 57501 in Hughes County. The practice phone is (605) 224-3100.
- Avera St. Mary's Hospital801 E Sioux, Pierre, SD 57501 · Hughes CountyPhone(605) 224-3100
Source: Dmand AI Affiliation Data
Dr. Darrell W. Plumage is affiliated with 8 sites of care and 4 medical groups
Dr. Plumage's primary practice is Avera St. Mary's Hospital in Pierre, South Dakota, part of Avera Health. Dr. Plumage is also affiliated with Avera McKennan Hospital & University Health Center. The medical group on file is Access Health, Worthington. Dmand AI also links Dr. Plumage to 2 more hospitals, 3 medical groups, 2 skilled nursing facilities, 1 group practice or clinic and 1 home health agency, 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. Darrell W. Plumage's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Plumage practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avera St. Mary's Hospital | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Darrell W. Plumage is one of 267 internists in South Dakota
Internal medicine is Dr. Plumage's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Plumage is licensed in South Dakota.
Specialties and state licenses
- Internal medicine, South DakotaPrimary
Internists near Dr. Plumage
Counts of internists 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. Darrell W. Plumage billed Medicare for 2,550 services in 2024
CMS data shows 2,550 Medicare services from Dr. Plumage across 15 procedure codes in 2024, for 653 Medicare patients. Medicare paid $139,922 for them.
Dr. Plumage's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2702024: 1,3456%
- Other services
- 2023: 3952024: 842113%
- Tests and treatments
- 2023: 5162024: 35232%
- Surgery
- 2023: 122024: 118%
Where Dr. Plumage's Medicare services took place, 2024
- In an office2199%
- In a facility2,33191%
Dr. Plumage compared with the South Dakota median for internists, 2024
- Dr. Plumage
- South Dakota median
- Medicare services
- 2,550vs 5424.7 times
- Medicare patients
- 653vs 2362.8 times
- Part D claims
- 15,125vs 124122.0 times
Medians across 262 internists in South Dakota with Dmand AI profiles that report each measure.
Dr. Plumage'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Plumage and other internists in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Darrell W. Plumage treated 653 Medicare patients in 2024, average age 75
CMS counts 653 Medicare patients who saw Dr. Plumage in 2024. The largest group is 65 to 74, with 279 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Plumage's median patient age at 69, with 50% women.
Dr. Plumage's Medicare patients by age, 2024
Dr. Plumage's Medicare patients by sex, 2024
- Women31448%
- Men33952%
Chronic conditions among Dr. Plumage's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Chronic kidney disease41%
- Diabetes40%
- Mood disorders39%
- Depression38%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Plumage's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Darrell W. Plumage wrote 15,933 Medicare Part D claims in 2024
In 2024, Dr. Plumage wrote 15,933 Medicare Part D claims for 554 patients. 86% of them were for generic drugs. CMS names the drug for 15,125 of them, across 187 drugs with 11 or more claims each, at $1,212,670 in total drug cost. In 2023, CMS named 13,748 claims across 176 drugs.
Dr. Plumage's Part D claims by kind of drug, 2024
- Generic13,767 claims86%
- Brand-name2,086 claims13%
- Other80 claims1%
Dr. Plumage'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. Plumage's Part D claims, 2024
- Opioids3%527 of 15,933 claims
- Antibiotics1%223 of 15,933 claims
- Antipsychotics, patients 65 and over1%194 of 15,933 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: 13,7482024: 15,12510%
Drugs named by CMS: 187 in 2024, 176 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. Darrell W. Plumage takes part in Medicare
Dr. Plumage accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Darrell W. Plumage received $6,588 in industry payments from 2016 to 2025
CMS Open Payments shows 472 general payments to Dr. Plumage from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Pfizer Inc. paid the most, $844.
General payments to Dr. Plumage by program year, 2016 to 2025
General payments to Dr. Plumage by kind, 2016 to 2025
- Food and beverage$6,51499%
- Consulting fees$601%
- Education$140%
Companies that paid Dr. Plumage the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Darrell W. Plumage graduated from Sanford School of Medicine of University of South Dakota
Dr. Plumage graduated from Sanford School of Medicine of University of South Dakota in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Darrell W. Plumage'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)Doctors and Clinicians Utilization Data (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. Darrell W. Plumage
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. Darrell W. Plumage's NPI number?
Dr. Darrell W. Plumage's NPI number is 1013938844. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Darrell W. Plumage?
Dr. Darrell W. Plumage is an internist in Pierre, South Dakota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Darrell W. Plumage practice?
Dr. Plumage practices at 801 E Sioux, Pierre, SD 57501. Dr. Plumage's primary practice is Avera St. Mary's Hospital in Pierre, South Dakota, part of Avera Health. Dmand AI also links Dr. Plumage to 2 hospitals, 3 medical groups, 2 skilled nursing facilities, 1 group practice or clinic and 1 home health agency.
What is Dr. Darrell W. Plumage's office phone number?
The practice phone on file for Dr. Plumage is (605) 224-3100.
What is Dr. Darrell W. Plumage's medical license number?
Dr. Plumage holds South Dakota license 4470.
Which hospitals is Dr. Darrell W. Plumage affiliated with?
Dr. Plumage practices at Avera St. Mary's Hospital in Pierre, South Dakota. Dr. Plumage is also affiliated with Avera McKennan Hospital & University Health Center. Dmand AI links Dr. Plumage to 2 more hospitals.
What medical group is Dr. Darrell W. Plumage part of?
Dr. Plumage is linked to Access Health, Worthington. Dmand AI links Dr. Plumage to 3 more medical groups.
Does Dr. Darrell W. Plumage accept Medicare?
Yes. CMS data shows Dr. Plumage billed Medicare for 2,550 services in 2024, and Dr. Plumage accepts Medicare assignment.
How many Medicare patients does Dr. Darrell W. Plumage see?
CMS counts 653 Medicare patients who saw Dr. Plumage in 2024, with an average age of 75.
What services does Dr. Darrell W. Plumage bill to Medicare?
In 2024, Dr. Plumage's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and heart test or procedure (93010).
Show 4 more questionsShow fewer questions
Where did Dr. Darrell W. Plumage go to medical school?
Dr. Plumage graduated from Sanford School of Medicine of University of South Dakota in 1995.
What drugs does Dr. Darrell W. Plumage prescribe most?
In 2024 Medicare Part D data, Dr. Plumage's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Omeprazole.
Has Dr. Darrell W. Plumage received payments from drug or device companies?
CMS Open Payments shows $6,588 in general payments to Dr. Plumage from 29 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Darrell W. Plumage been practicing?
Dr. Plumage graduated from medical school in 1995, 31 years ago.
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