Dr. Nathan Hoadley Harris, MD
- Medicare services, 2024
- 1,960
- Medicare patients, 2024
- 328
- Part D claims, 2024
- 268
- MIPS score, 2024
- 21
- Hospital affiliations
- 5
- Practice address
- 1000 Oakleaf Way, Altoona, WI 54720
- Practice phone
- Call (715) 895-9435
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harris' professional email, personal email and mobile number
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Dr. Nathan Hoadley Harris is an orthopedic surgeon in Altoona, Wisconsin
Dr. Harris practices at OakLeaf Surgical Hospital in Altoona, Wisconsin, part of Surgery Partners.
Dr. Harris' NPI, 1043578461, was assigned on April 24, 2012. Dr. Harris graduated from University of North Dakota School of Medicine in 2012. Dr. Harris holds Wisconsin license 70054-20.
- NPI
- 1043578461NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486957925
- NPI enumeration date
- April 24, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (715) 895-9435
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathan Hoadley Harris practices at OakLeaf Surgical Hospital in Altoona, Wisconsin
Dr. Harris' primary practice is OakLeaf Surgical Hospital, at 1000 Oakleaf Way, Altoona, WI 54720 in Eau Claire County. The practice phone is (715) 895-9435.
- OakLeaf Surgical Hospital1000 Oakleaf Way, Altoona, WI 54720 · Eau Claire CountyPhone(715) 895-9435
Source: Dmand AI Affiliation Data
Dr. Nathan Hoadley Harris is affiliated with 7 sites of care and 4 medical groups
Dr. Harris' primary practice is OakLeaf Surgical Hospital in Altoona, Wisconsin, part of Surgery Partners. Dr. Harris is also affiliated with Aspirus Medford Hospital. The medical group on file is CORA Physical Therapy - Burlington. Dmand AI also links Dr. Harris to 3 more hospitals, 3 medical groups and 2 group practices and clinics, 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. Nathan Hoadley Harris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harris practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OakLeaf Surgical Hospital | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathan Hoadley Harris is one of 526 orthopedic surgeons in Wisconsin
Orthopaedic surgery is Dr. Harris' primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Harris is licensed in Wisconsin.
Specialties and state licenses
- Orthopaedic surgery, WisconsinPrimary
Orthopedic surgeons near Dr. Harris
Counts of orthopedic surgeons 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. Nathan Hoadley Harris billed Medicare for 1,960 services in 2024
CMS data shows 1,960 Medicare services from Dr. Harris across 17 procedure codes in 2024, for 328 Medicare patients. Medicare paid $106,491 for them.
Dr. Harris' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 8162024: 8727%
- Office and hospital visits
- 2023: 4002024: 4154%
- Imaging
- 2023: 3092024: 36719%
- Surgery
- 2023: 2382024: 2495%
- Other services
- 2023: 02024: 57
Where Dr. Harris' Medicare services took place, 2024
- In an office1,84694%
- In a facility1146%
Dr. Harris compared with the Wisconsin median for orthopedic surgeons, 2024
- Dr. Harris
- Wisconsin median
- Medicare services
- 1,960vs 4394.5 times
- Medicare patients
- 328vs 17291% above
- Part D claims
- 241vs 703.4 times
Medians across 543 orthopedic surgeons in Wisconsin with Dmand AI profiles that report each measure.
Dr. Harris' 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. Nathan Hoadley Harris treated 328 Medicare patients in 2024, average age 72
CMS counts 328 Medicare patients who saw Dr. Harris in 2024. The largest group is 65 to 74, with 178 patients. 75% of them have arthritis, and 71% have high blood pressure. 15% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Harris' median patient age at 67, with 57% women.
Dr. Harris' Medicare patients by age, 2024
Dr. Harris' Medicare patients by sex, 2024
- Women20262%
- Men12638%
Chronic conditions among Dr. Harris' Medicare patients, 2024
- Arthritis75%
- High blood pressure71%
- High cholesterol66%
- Depression25%
- Diabetes25%
- Mood disorders25%
- Anxiety24%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nathan Hoadley Harris wrote 268 Medicare Part D claims in 2024
In 2024, Dr. Harris wrote 268 Medicare Part D claims for 127 patients. 100% of them were for generic drugs. CMS names the drug for 241 of them, across 5 drugs with 11 or more claims each, at $614 in total drug cost. In 2023, CMS named 252 claims across 5 drugs.
Dr. Harris' 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. Harris' Part D claims, 2024
- Antibiotics62%167 of 268 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: 2522024: 2414%
Drugs named by CMS: 5 in 2024, 5 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
Dr. Nathan Hoadley Harris scored 21 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 21 out of 100 for Dr. Harris for performance year 2024, reported individually. Dr. Harris accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 30 procedures of hip replacement by Dr. Harris, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Harris' MIPS scores, performance year 2024
- 21of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Harris ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 75th percentile31 procedures
- Knee replacement
- 65th percentile31 procedures
- Hip replacement
- 76th percentile30 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nathan Hoadley Harris received $18,100 in industry payments from 2017 to 2025
CMS Open Payments shows 148 general payments to Dr. Harris from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 42% of the total. Smith & Nephew, Inc. paid the most, $8,960.
General payments to Dr. Harris by program year, 2017 to 2025
General payments to Dr. Harris by kind, 2017 to 2025
- Food and beverage$7,53942%
- Education$7,50041%
- Travel and lodging$3,06117%
Companies that paid Dr. Harris the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nathan Hoadley Harris graduated from University of North Dakota School of Medicine
Dr. Harris graduated from University of North Dakota School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathan Hoadley Harris'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)Clinician Public Reporting: Overall MIPS Performance (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. Nathan Hoadley Harris
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. Nathan Hoadley Harris' NPI number?
Dr. Nathan Hoadley Harris' NPI number is 1043578461. It was assigned on April 24, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan Hoadley Harris?
Dr. Nathan Hoadley Harris is an orthopedic surgeon in Altoona, Wisconsin. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Nathan Hoadley Harris practice?
Dr. Harris practices at 1000 Oakleaf Way, Altoona, WI 54720. Dr. Harris' primary practice is OakLeaf Surgical Hospital in Altoona, Wisconsin, part of Surgery Partners. Dmand AI also links Dr. Harris to 3 hospitals, 3 medical groups and 2 group practices and clinics.
What is Dr. Nathan Hoadley Harris' office phone number?
The practice phone on file for Dr. Harris is (715) 895-9435.
What is Dr. Nathan Hoadley Harris' medical license number?
Dr. Harris holds Wisconsin license 70054-20.
Which hospitals is Dr. Nathan Hoadley Harris affiliated with?
Dr. Harris practices at OakLeaf Surgical Hospital in Altoona, Wisconsin. Dr. Harris is also affiliated with Aspirus Medford Hospital. Dmand AI links Dr. Harris to 3 more hospitals.
What medical group is Dr. Nathan Hoadley Harris part of?
Dr. Harris is linked to CORA Physical Therapy - Burlington. Dmand AI links Dr. Harris to 3 more medical groups.
Does Dr. Nathan Hoadley Harris accept Medicare?
Yes. CMS data shows Dr. Harris billed Medicare for 1,960 services in 2024, and Dr. Harris accepts Medicare assignment.
What is Dr. Nathan Hoadley Harris' MIPS score?
Dr. Harris' MIPS final score for performance year 2024 is 21 out of 100, reported individually.
How many Medicare patients does Dr. Nathan Hoadley Harris see?
CMS counts 328 Medicare patients who saw Dr. Harris in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Nathan Hoadley Harris bill to Medicare?
In 2024, Dr. Harris' most billed Medicare services were injected or infused drug (J3301), surgery: bones and joints (20610) and office visit, established patient (99213).
Where did Dr. Nathan Hoadley Harris go to medical school?
Dr. Harris graduated from University of North Dakota School of Medicine in 2012.
What drugs does Dr. Nathan Hoadley Harris prescribe most?
In 2024 Medicare Part D data, Dr. Harris' most prescribed drugs by claims were Amoxicillin, Meloxicam and Cephalexin.
Has Dr. Nathan Hoadley Harris received payments from drug or device companies?
CMS Open Payments shows $18,100 in general payments to Dr. Harris from 8 companies from 2017 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Nathan Hoadley Harris been practicing?
Dr. Harris graduated from medical school in 2012, 14 years ago.
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