Ambulatory Surgical ProceduresArthroplasty, Replacement, KneeKnee Joint
Dr. Donald M. Knapke, MD
NPI1366432569PAC ID3274595913
- Medicare services, 2024
- 3,116
- Medicare patients, 2024
- 713
- Part D claims, 2024
- 447
- Publications
- 2
- Clinical trials
- 2
- Practice address
- 1349 S Rochester Rd, Ste 250, Rochester, MI 48307
- Practice phone
- Call (248) 844-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthopaedic Surgical Institute
Surgery Center - Medicare-Certified · Rochester, Michigan
Find Dr. Knapke'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. Donald M. Knapke is an orthopedic surgeon in Rochester Hills, Michigan
Dr. Knapke practices at Orthopaedic Surgical Institute in Rochester, Michigan.
Dr. Knapke's NPI, 1366432569, was assigned on October 27, 2005. Dr. Knapke graduated from University of Cincinnati College of Medicine in 1999. Dr. Knapke holds Michigan license 4301074749.
NPI and contact details
- NPI
- 1366432569NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274595913
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 844-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donald M. Knapke practices at Orthopaedic Surgical Institute in Rochester, Michigan
Dr. Knapke's primary practice is Orthopaedic Surgical Institute, at 1349 S Rochester Rd, Ste 250, Rochester, MI 48307. The practice phone is (248) 844-3800.
- Orthopaedic Surgical Institute1349 S Rochester Rd, Ste 250, Rochester, MI 48307Phone(248) 844-3800
Source: Dmand AI Affiliation Data
Dr. Donald M. Knapke is affiliated with 14 sites of care and 5 medical groups
Dr. Knapke's primary practice is Orthopaedic Surgical Institute in Rochester, Michigan. Dr. Knapke is also affiliated with Corewell Health William Beaumont University Hospital. The medical group on file is Center for Physical Rehabilitation (CPR). Dmand AI also links Dr. Knapke to 5 more hospitals, 4 home health agencies, 4 medical groups, 2 group practices and clinics and 1 ambulatory surgery center, each named with a free account.
Orthopaedic Surgical InstitutePrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Donald M. Knapke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knapke practices, 14 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthopaedic Surgical Institute | Available with a free account |
| +13 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald M. Knapke is one of 823 orthopedic surgeons in Michigan
Orthopaedic surgery is Dr. Knapke's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Knapke is licensed in Michigan.
Specialties and state licenses
- Orthopaedic surgery, MichiganPrimary
Orthopedic surgeons near Dr. Knapke
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
823orthopedic surgeons in Michigan
8orthopedic surgeons in Rochester Hills
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Donald M. Knapke billed Medicare for 3,116 services in 2024
CMS data shows 3,116 Medicare services from Dr. Knapke across 21 procedure codes in 2024, for 713 Medicare patients. Medicare paid $448,661 for them.
Medicare services, 20243,116
Medicare patients713
Paid by Medicare$448,661
Procedure codes21
Dr. Knapke's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,2732024: 74941%
- Imaging
- 2023: 1,0242024: 65037%
- Tests and treatments
- 2023: 1,1242024: 64243%
- Office and hospital visits
- 2023: 8432024: 55934%
- Surgery
- 2023: 6412024: 51620%
Where Dr. Knapke's Medicare services took place, 2024
- In an office2,73488%
- In a facility38212%
Dr. Knapke compared with the Michigan median for orthopedic surgeons, 2024
- Dr. Knapke
- Michigan median
- Medicare services
- 3,116vs 5236.0 times
- Medicare patients
- 713vs 1724.1 times
- Part D claims
- 299vs 803.7 times
Medians across 781 orthopedic surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Knapke'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. Knapke and other orthopedic surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donald M. Knapke treated 713 Medicare patients in 2024, average age 75
CMS counts 713 Medicare patients who saw Dr. Knapke in 2024. The largest group is 65 to 74, with 345 patients. 75% of them have arthritis, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Knapke's median patient age at 71, with 64% women.
Medicare patients, 2024713
Average age75
Average risk score1.15
Also on Medicaid7%
Dr. Knapke's Medicare patients by age, 2024
Dr. Knapke's Medicare patients by sex, 2024
- Women46065%
- Men25335%
Chronic conditions among Dr. Knapke's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease34%
- Diabetes32%
- Anxiety28%
- Chronic kidney disease22%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Knapke's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donald M. Knapke wrote 447 Medicare Part D claims in 2024
In 2024, Dr. Knapke wrote 447 Medicare Part D claims for 190 patients. 96% of them were for generic drugs. CMS names the drug for 299 of them, across 10 drugs with 11 or more claims each, at $2,169 in total drug cost. In 2023, CMS named 1,136 claims across 14 drugs.
Part D claims, 2024447
Drugs named by CMS10
Total drug cost$2,169
Part D patients190
Dr. Knapke's Part D claims by kind of drug, 2024
- Generic430 claims96%
- Brand-name17 claims4%
Dr. Knapke'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. Knapke's Part D claims, 2024
- Opioids12%54 of 447 claims
- Antibiotics6%29 of 447 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: 1,1362024: 29974%
Drugs named by CMS: 10 in 2024, 14 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. Donald M. Knapke ranks in the 99th percentile for knee replacement in Medicare
Dr. Knapke accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 199 procedures of knee replacement by Dr. Knapke, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Knapke ranks in Medicare procedure volume
- Knee replacement
- 99th percentile199 procedures
- Hip replacement
- 98th percentile105 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); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Donald M. Knapke has 2 publications on record
Dmand AI links 2 papers to Dr. Knapke in 2024. Dr. Knapke's most frequent co-authors are Elijah Christian Auch, MD and Andrew Michael Steffensmeier, MD.
Papers2
Dr. Knapke's most frequent co-authors
Recent publications by Dr. Knapke
Administration, CutaneousAnalgesia, Patient-ControlledAnalgesics, Opioid
See who Dr. Knapke researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Knapke 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. Donald M. Knapke has worked on 2 clinical trials
Dmand AI links Dr. Knapke to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Osteoarthritis, Hip, Osteonecrosis and Bronchiolitis Obliterans Syndrome. Zimmer Biomet sponsors the most, 2.
Conditions in Dr. Knapke's trials
- Osteoarthritis, Hip
- Osteonecrosis
- Bronchiolitis Obliterans Syndrome
- Necrosis
Investigators on the most trials with Dr. Knapke
- Samuel K. Tabet, MD2 shared trials
- Krishna R. Tripuraneni, MD2 shared trials
- Derek Fakhredean Amanatullah, MD1 shared trial
Recent clinical trials with Dr. Knapke
Persona Partial Knee Clinical Outcomes Study (opens in a new tab)
Active, not recruiting
OsteonecrosisNecrosisPersona Partial Knee system
A Prospective Multicenter Longitudinal Cohort Study of the Mymobility Platform (opens in a new tab)
Active, not recruiting
Osteoarthritis, HipBronchiolitis Obliterans Syndrome
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Donald M. Knapke received $631,542 in industry payments from 2016 to 2025
CMS Open Payments shows 553 general payments to Dr. Knapke from 23 drug and device companies from 2016 to 2025. Royalties and licenses make up the largest share, 51% of the total. MicroPort Orthopedics Inc paid the most, $434,418. It also lists 2 research payments totaling $3,239 from 2017 to 2020.
General payments to Dr. Knapke by program year, 2016 to 2025
General payments to Dr. Knapke by kind, 2016 to 2025
$631.5Kin total
- Royalties and licenses$320,30851%
- Consulting fees$218,93535%
- Speaker and faculty fees$39,4776%
- Travel and lodging$36,5576%
- Other$16,2663%
Companies that paid Dr. Knapke 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. Donald M. Knapke graduated from University of Cincinnati College of Medicine
Dr. Knapke graduated from University of Cincinnati College of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Donald M. Knapke'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Donald M. Knapke
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. Donald M. Knapke's NPI number?
Dr. Donald M. Knapke's NPI number is 1366432569. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald M. Knapke?
Dr. Donald M. Knapke is an orthopedic surgeon in Rochester Hills, Michigan. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Donald M. Knapke practice?
Dr. Knapke practices at 1349 S Rochester Rd, Ste 250, Rochester, MI 48307. Dr. Knapke's primary practice is Orthopaedic Surgical Institute in Rochester, Michigan. Dmand AI also links Dr. Knapke to 5 hospitals, 4 home health agencies, 4 medical groups, 2 group practices and clinics and 1 ambulatory surgery center.
What is Dr. Donald M. Knapke's office phone number?
The practice phone on file for Dr. Knapke is (248) 844-3800.
What is Dr. Donald M. Knapke's medical license number?
Dr. Knapke holds Michigan license 4301074749.
Which hospitals is Dr. Donald M. Knapke affiliated with?
Dr. Knapke is affiliated with Corewell Health William Beaumont University Hospital. Dmand AI links Dr. Knapke to 5 more hospitals.
What medical group is Dr. Donald M. Knapke part of?
Dr. Knapke is linked to Center for Physical Rehabilitation (CPR). Dmand AI links Dr. Knapke to 4 more medical groups.
Does Dr. Donald M. Knapke accept Medicare?
Yes. CMS data shows Dr. Knapke billed Medicare for 3,116 services in 2024, and Dr. Knapke accepts Medicare assignment.
How many Medicare patients does Dr. Donald M. Knapke see?
CMS counts 713 Medicare patients who saw Dr. Knapke in 2024, with an average age of 75.
What services does Dr. Donald M. Knapke bill to Medicare?
In 2024, Dr. Knapke's most billed Medicare services were injected or infused drug (J3301), physical therapy and rehabilitation (97750) and diagnostic imaging (73562).
Show 6 more questionsShow fewer questions
Where did Dr. Donald M. Knapke go to medical school?
Dr. Knapke graduated from University of Cincinnati College of Medicine in 1999.
What drugs does Dr. Donald M. Knapke prescribe most?
In 2024 Medicare Part D data, Dr. Knapke's most prescribed drugs by claims were Meloxicam, Methocarbamol and Celecoxib.
Has Dr. Donald M. Knapke received payments from drug or device companies?
CMS Open Payments shows $631,542 in general payments to Dr. Knapke from 23 companies from 2016 to 2025. The largest total came from MicroPort Orthopedics Inc.
How long has Dr. Donald M. Knapke been practicing?
Dr. Knapke graduated from medical school in 1999, 27 years ago.
Does Dr. Donald M. Knapke do research?
Dmand AI links 2 publications to Dr. Knapke. Dr. Knapke has worked on 2 clinical trials.
Who does Dr. Donald M. Knapke publish with?
Dr. Knapke's most frequent co-authors are Elijah Christian Auch, MD (1 shared paper) and Andrew Michael Steffensmeier, MD (1 shared paper).
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