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Dr. Benjamin L. Harper, MD
NPI1609073287PAC ID5890938559
- Medicare services, 2024
- 2,643
- Medicare patients, 2024
- 362
- Part D claims, 2024
- 147
- Publications
- 3
- Hospital affiliations
- 2
- Practice address
- 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105
- Practice phone
- Call (734) 712-8150
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
IHA General Surgery
Ann Arbor, Michigan
Find Dr. Harper'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.
Dr. Benjamin L. Harper is an orthopedic surgeon in Ann Arbor, Michigan
Dr. Harper practices at IHA General Surgery in Ann Arbor, Michigan.
Dr. Harper's NPI, 1609073287, was assigned on June 28, 2007. Dr. Harper graduated from University of Louisville School of Medicine in 2007. Dr. Harper holds Michigan license 4301090457.
NPI and contact details
- NPI
- 1609073287NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890938559
- NPI enumeration date
- June 28, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 712-8150
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin L. Harper practices at IHA General Surgery in Ann Arbor, Michigan
Dr. Harper's primary practice is IHA General Surgery, at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105 in Washtenaw County. The practice phone is (734) 712-8150.
- IHA General Surgery24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105 · Washtenaw CountyPhone(734) 712-8150
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Benjamin L. Harper is affiliated with 6 sites of care and 3 medical groups
Dr. Harper's primary practice is IHA General Surgery in Ann Arbor, Michigan. Dr. Harper is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Dr. Harper to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
IHA General SurgeryPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Benjamin L. Harper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harper practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IHA General Surgery | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Benjamin L. Harper is one of 823 orthopedic surgeons in Michigan
Orthopaedic surgery is Dr. Harper's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Harper is licensed in Michigan.
Specialties and state licenses
- Orthopaedic surgery, MichiganPrimary
Orthopedic surgeons near Dr. Harper
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. Benjamin L. Harper billed Medicare for 2,643 services in 2024
CMS data shows 2,643 Medicare services from Dr. Harper across 14 procedure codes in 2024, for 362 Medicare patients. Medicare paid $100,921 for them.
Medicare services, 20242,643
Medicare patients362
Paid by Medicare$100,921
Procedure codes14
Dr. Harper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,6182024: 1,6562%
- Office and hospital visits
- 2023: 4442024: 49712%
- Imaging
- 2023: 2312024: 25812%
- Surgery
- 2023: 1862024: 23225%
Where Dr. Harper's Medicare services took place, 2024
- In an office2,61399%
- In a facility301%
Dr. Harper compared with the Michigan median for orthopedic surgeons, 2024
- Dr. Harper
- Michigan median
- Medicare services
- 2,643vs 5235.1 times
- Medicare patients
- 362vs 1722.1 times
- Part D claims
- 129vs 8061% above
Medians across 781 orthopedic surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Harper'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. Harper and other orthopedic surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Benjamin L. Harper treated 362 Medicare patients in 2024, average age 75
CMS counts 362 Medicare patients who saw Dr. Harper in 2024. The largest group is 65 to 74, with 177 patients. 75% of them have arthritis, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Harper's median patient age at 70, with 59% women.
Medicare patients, 2024362
Average age75
Average risk score1.04
Also on Medicaid7%
Dr. Harper's Medicare patients by age, 2024
Dr. Harper's Medicare patients by sex, 2024
- Women23064%
- Men13236%
Chronic conditions among Dr. Harper's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure73%
- Ischemic heart disease29%
- Mood disorders26%
- Anxiety24%
- Depression23%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Benjamin L. Harper wrote 147 Medicare Part D claims in 2024
In 2024, Dr. Harper wrote 147 Medicare Part D claims for 74 patients. 99% of them were for generic drugs. CMS names the drug for 129 of them, across 5 drugs with 11 or more claims each, at $602 in total drug cost. In 2023, CMS named 168 claims across 6 drugs.
Part D claims, 2024147
Drugs named by CMS5
Total drug cost$602
Part D patients74
Dr. Harper's Part D claims by kind of drug, 2024
- Generic146 claims99%
- Brand-name and other1 claims1%
Dr. Harper'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. Harper's Part D claims, 2024
- Opioids47%69 of 147 claims
- Antibiotics36%53 of 147 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: 1682024: 12923%
Drugs named by CMS: 5 in 2024, 6 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. Benjamin L. Harper ranks in the 76th percentile for hip replacement in Medicare
Dr. Harper accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 30 procedures of hip replacement by Dr. Harper, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Harper ranks in Medicare procedure volume
- Hip replacement
- 76th percentile30 procedures
- Knee replacement
- 59th percentile25 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Benjamin L. Harper has 3 publications on record
Dmand AI links 3 papers to Dr. Harper. Dr. Harper's most frequent co-authors are Matthew A. Halanski, MD, Michael Robert Morris, MD and Blaise A. Nemeth, MD.
Papers3
Dr. Harper's most frequent co-authors
- Matthew A. Halanski, MD2 shared papers
- Michael Robert Morris, MD1 shared paper
- Blaise A. Nemeth, MD1 shared paper
Recent publications by Dr. Harper
Orthopedics
Arthroplasty, Replacement, KneeBone CementsCementation
J Bone Joint Surg Am
CadaverCompartment SyndromesInternship and Residency
See who Dr. Harper researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harper works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Benjamin L. Harper received $1,956 in industry payments from 2016 to 2022
CMS Open Payments shows 31 general payments to Dr. Harper from 6 drug and device companies from 2016 to 2022. Travel and lodging make up the largest share, 63% of the total. Zimmer Biomet Holdings, Inc. paid the most, $1,446.
General payments to Dr. Harper by program year, 2016 to 2022
General payments to Dr. Harper by kind, 2016 to 2022
$2Kin total
- Travel and lodging$1,23563%
- Food and beverage$72137%
Companies that paid Dr. Harper the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Benjamin L. Harper graduated from University of Louisville School of Medicine
Dr. Harper graduated from University of Louisville School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin L. Harper'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Benjamin L. Harper
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What is Dr. Benjamin L. Harper's NPI number?
Dr. Benjamin L. Harper's NPI number is 1609073287. It was assigned on June 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin L. Harper?
Dr. Benjamin L. Harper is an orthopedic surgeon in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Benjamin L. Harper practice?
Dr. Harper practices at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105. Dr. Harper's primary practice is IHA General Surgery in Ann Arbor, Michigan. Dmand AI also links Dr. Harper to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Benjamin L. Harper's office phone number?
The practice phone on file for Dr. Harper is (734) 712-8150.
What is Dr. Benjamin L. Harper's medical license number?
Dr. Harper holds Michigan license 4301090457.
Which hospitals is Dr. Benjamin L. Harper affiliated with?
Dr. Harper is affiliated with Trinity Health Ann Arbor Hospital. Dmand AI links Dr. Harper to 1 more hospital.
What medical group is Dr. Benjamin L. Harper part of?
Dr. Harper is linked to Trinity Health IHA Medical Group. Dmand AI links Dr. Harper to 2 more medical groups.
Does Dr. Benjamin L. Harper accept Medicare?
Yes. CMS data shows Dr. Harper billed Medicare for 2,643 services in 2024, and Dr. Harper accepts Medicare assignment.
How many Medicare patients does Dr. Benjamin L. Harper see?
CMS counts 362 Medicare patients who saw Dr. Harper in 2024, with an average age of 75.
What services does Dr. Benjamin L. Harper bill to Medicare?
In 2024, Dr. Harper's most billed Medicare services were injected or infused drug (J7318), injected or infused drug (J0702) and office visit, established patient (99214).
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Where did Dr. Benjamin L. Harper go to medical school?
Dr. Harper graduated from University of Louisville School of Medicine in 2007.
What drugs does Dr. Benjamin L. Harper prescribe most?
In 2024 Medicare Part D data, Dr. Harper's most prescribed drugs by claims were Oxycodone HCl, Amoxicillin and Hydrocodone-Acetaminophen.
Has Dr. Benjamin L. Harper received payments from drug or device companies?
CMS Open Payments shows $1,956 in general payments to Dr. Harper from 6 companies from 2016 to 2022. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Dr. Benjamin L. Harper been practicing?
Dr. Harper graduated from medical school in 2007, 19 years ago.
Does Dr. Benjamin L. Harper do research?
Dmand AI links 3 publications to Dr. Harper.
Who does Dr. Benjamin L. Harper publish with?
Dr. Harper's most frequent co-authors are Matthew A. Halanski, MD (2 shared papers), Michael Robert Morris, MD (1 shared paper) and Blaise A. Nemeth, MD (1 shared paper).
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