Dr. William R. Berry, MD

  • Brainerd, MN
  • Hematologist and oncologist
NPI1043250590PAC ID3779525654
Medicare services, 2024
206
Medicare patients, 2024
131
Part D claims, 2024
263
Publications
79
Clinical trials
3
Practice address
523 North 3rd Street, Brainerd, MN 56401
Practice phone
Call (218) 829-2861
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

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Dr. William R. Berry is a hematologist and oncologist in Brainerd, Minnesota

Dr. Berry practices at Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota, part of Essentia Health.

Dr. Berry's NPI, 1043250590, was assigned on June 6, 2006. Dr. Berry graduated from Duke University School Of Medicine in 1974. Dr. Berry's North Carolina license number on file is 22548.

NPI and contact details
Medicare PAC ID
3779525654
NPI enumeration date
June 6, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(218) 829-2861
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
78
Medical school graduation
1974

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William R. Berry practices at Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota

Dr. Berry's primary practice is Essentia Health-St. Joseph's Medical Center (Brainerd), at 523 North 3rd Street, Brainerd, MN 56401 in Crow Wing County. The practice phone is (218) 829-2861.

Source: Dmand AI Affiliation Data

Dr. William R. Berry is affiliated with 4 sites of care and 4 medical groups

Dr. Berry's primary practice is Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota, part of Essentia Health. Dr. Berry is also affiliated with ECU Health Medical Center. The medical group on file is Essentia Health-St. Joseph's Medical Center. Dmand AI also links Dr. Berry to 1 more hospital, 3 medical groups and 1 group practice or clinic, each named with a free account.

See all 8 affiliations for Dr. Berry

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. William R. Berry's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berry practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Essentia Health-St. Joseph's Medical Center (Brainerd)Available with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William R. Berry is one of 213 hematologists and oncologists in Minnesota

Hematology and oncology is Dr. Berry's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Berry is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Berry's licenses on file in 3 states: North Carolina, Minnesota and Hawaii.

Specialties and state licenses

  • Hematology and oncology, North CarolinaPrimaryLicense 22548 · 1976 to 2025 · taxonomy 207RH0003X
  • Medical oncology, MinnesotaLicense 76967 · 2024 to 2025 · taxonomy 207RX0202X
  • Hawaii license1987 to 1992

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, fluid and electrolyte imbalances, immune deficiency disease, lung cancer, multiple myeloma and neutropenia among the conditions Dr. Berry treats.

Hematologists and oncologists near Dr. Berry

Counts of hematologists and oncologists 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. William R. Berry billed Medicare for 206 services in 2024

CMS data shows 206 Medicare services from Dr. Berry across 6 procedure codes in 2024, for 131 Medicare patients. Medicare paid $7,141 for them.

Medicare services, 2024206
Medicare patients131
Paid by Medicare$7,141
Procedure codes6

Dr. Berry's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8442024: 12086%
Lab and pathology
2023: 02024: 59
Surgery
2023: 02024: 27

Where Dr. Berry's Medicare services took place, 2024

  • In an office10350%
  • In a facility10350%

Dr. Berry compared with the Minnesota median for hematologists and oncologists, 2024

  • Dr. Berry
  • Minnesota median
Medicare services
206vs 38446% below
Medicare patients
131vs 15013% below
Part D claims
111vs 32866% below

Medians across 209 hematologists and oncologists in Minnesota with Dmand AI profiles that report each measure.

Dr. Berry'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.

See all procedures by Dr. Berry

Need commercial claims for Dr. Berry?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Berry and other hematologists and oncologists in Minnesota.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William R. Berry treated 131 Medicare patients in 2024, average age 74

CMS counts 131 Medicare patients who saw Dr. Berry in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.15, 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. Berry's median patient age at 76, with 46% women.

Medicare patients, 2024131
Average age74
Average risk score2.15
Also on Medicaid15%

Dr. Berry's Medicare patients by age, 2024

Dr. Berry's Medicare patients by sex, 2024

  • Women7255%
  • Men5945%

Chronic conditions among Dr. Berry's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer54%
  4. Arthritis47%
  5. Ischemic heart disease36%
  6. Diabetes32%
  7. Chronic kidney disease30%
  8. Anxiety25%

Share of Medicare patients with each condition. A patient can have several.

Dr. Berry'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

  • Women46%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. William R. Berry wrote 263 Medicare Part D claims in 2024

In 2024, Dr. Berry wrote 263 Medicare Part D claims for 106 patients. 89% of them were for generic drugs. CMS names the drug for 111 of them, across 6 drugs with 11 or more claims each, at $40,703 in total drug cost. In 2023, CMS named 278 claims across 10 drugs.

Part D claims, 2024263
Drugs named by CMS6
Total drug cost$40,703
Part D patients106

Dr. Berry's Part D claims by kind of drug, 2024

  • Generic234 claims89%
  • Brand-name29 claims11%

Dr. Berry'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2782024: 11160%

Drugs named by CMS: 6 in 2024, 10 in 2023.

See all prescribing by Dr. Berry

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. William R. Berry takes part in Medicare

Dr. Berry 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. William R. Berry has 79 publications on record

Dmand AI links 79 papers to Dr. Berry, published from 2010 to 2024. 2015 was the busiest year, with 10. The most frequent topics are Checklist, Patient Safety and Operating Rooms. Dr. Berry has published most often in Ann Surg. Dr. Berry's most frequent co-authors are Atul Gawande, MD, Alex Bernard Haynes, MD, MPH and George Molina, MD, MPH.

Papers79
Years published2010 to 2024

Dr. Berry's papers by year, 2015 to 2024

Topics Dr. Berry writes about most

  • Checklist
  • Patient Safety
  • Operating Rooms
  • Patient Care Team
  • Surgical Procedures, Operative
  • Prostatic Neoplasms, Castration-Resistant
  • Communication
  • Postoperative Complications

Dr. Berry's most frequent co-authors

Recent publications by Dr. Berry

See all 79 publications and co-authors

See who Dr. Berry researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Berry works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. William R. Berry has worked on 3 clinical trials

Dmand AI links Dr. Berry to 3 clinical trials, 3 of them phase 2 studies. Conditions studied include Prostatic Neoplasms, Prostatic Diseases and Neoplasm Metastasis.

Conditions in Dr. Berry's trials

  • Prostatic Neoplasms
  • Prostatic Diseases
  • Neoplasm Metastasis
  • Neoplastic Processes

Investigators on the most trials with Dr. Berry

Recent clinical trials with Dr. Berry

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. William R. Berry received $285,063 in industry payments from 2016 to 2024

CMS Open Payments shows 288 general payments to Dr. Berry from 11 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 66% of the total. Dendreon Pharmaceuticals LLC paid the most, $127,121. It also lists 1 research payment totaling $782 in 2016.

General payments to Dr. Berry by program year, 2016 to 2024

General payments to Dr. Berry by kind, 2016 to 2024

$285.1Kin total
  • Speaker and faculty fees$187,42966%
  • Consulting fees$44,21016%
  • Travel and lodging$29,52410%
  • Education speaker fees$18,9007%
  • Other$5,0002%

Companies that paid Dr. Berry the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Berry

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. William R. Berry graduated from Duke University School Of Medicine

Dr. Berry graduated from Duke University School Of Medicine in 1974.

  1. Medical schoolDuke University School Of Medicine
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. William R. Berry accepts plans from 8 insurance carriers

Dr. Berry is in network with 8 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of North Carolina. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross and Blue Shield of North Carolina
  • Cigna
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • Elevance
  • NC State Medicaid

Plan types Dr. Berry accepts, by number of carriers

  1. HMO5
  2. Medicare5
  3. PPO4
  4. EPO2
  5. POS2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. William R. Berry's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William R. Berry

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. William R. Berry's NPI number?

Dr. William R. Berry's NPI number is 1043250590. It was assigned on June 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William R. Berry?

Dr. William R. Berry is a hematologist and oncologist in Brainerd, Minnesota. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. William R. Berry practice?

Dr. Berry practices at 523 North 3rd Street, Brainerd, MN 56401. Dr. Berry's primary practice is Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota, part of Essentia Health. Dmand AI also links Dr. Berry to 1 hospital, 3 medical groups and 1 group practice or clinic.

What is Dr. William R. Berry's office phone number?

The practice phone on file for Dr. Berry is (218) 829-2861.

What is Dr. William R. Berry's medical license number?

Dr. Berry's North Carolina license number on file is 22548, one of the licenses on file in 3 states.

Which states has Dr. William R. Berry been licensed in?

Dmand AI has state licenses on file for Dr. Berry in North Carolina (1976 to 2025), Minnesota (2024 to 2025) and Hawaii (1987 to 1992).

Which hospitals is Dr. William R. Berry affiliated with?

Dr. Berry practices at Essentia Health-St. Joseph's Medical Center (Brainerd) in Brainerd, Minnesota. Dr. Berry is also affiliated with ECU Health Medical Center. Dmand AI links Dr. Berry to 1 more hospital.

What medical group is Dr. William R. Berry part of?

Dr. Berry is linked to Essentia Health-St. Joseph's Medical Center. Dmand AI links Dr. Berry to 3 more medical groups.

Does Dr. William R. Berry accept Medicare?

Yes. CMS data shows Dr. Berry billed Medicare for 206 services in 2024, and Dr. Berry accepts Medicare assignment.

How many Medicare patients does Dr. William R. Berry see?

CMS counts 131 Medicare patients who saw Dr. Berry in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Dr. William R. Berry board certified?

Yes. Dr. Berry is board certified in hematology by the American Board of Internal Medicine.

What services does Dr. William R. Berry bill to Medicare?

In 2024, Dr. Berry's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and lab and pathology test (85025).

Where did Dr. William R. Berry go to medical school?

Dr. Berry graduated from Duke University School Of Medicine in 1974.

What drugs does Dr. William R. Berry prescribe most?

In 2024 Medicare Part D data, Dr. Berry's most prescribed drugs by claims were Prednisone, Abiraterone Acetate and Amiloride HCl.

Has Dr. William R. Berry received payments from drug or device companies?

CMS Open Payments shows $285,063 in general payments to Dr. Berry from 11 companies from 2016 to 2024. The largest total came from Dendreon Pharmaceuticals LLC.

How long has Dr. William R. Berry been practicing?

Dr. Berry graduated from medical school in 1974, 52 years ago.

Does Dr. William R. Berry do research?

Dmand AI links 79 publications to Dr. Berry, published from 2010 to 2024. Dr. Berry has worked on 3 clinical trials.

Who does Dr. William R. Berry publish with?

Dr. Berry's most frequent co-authors are Atul Gawande, MD (32 shared papers), Alex Bernard Haynes, MD, MPH (11 shared papers) and George Molina, MD, MPH (10 shared papers).

What insurance does Dr. William R. Berry accept?

Dr. Berry is in network with 8 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of North Carolina. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.

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