Dr. Robert C. Knox, MD
- Medicare services, 2023
- 80
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 23
- Publications
- 1
- MIPS score, 2024
- 96
- Practice address
- 8118 Good Luck Road, Lanham, MD 20706
- Practice phone
- Call (301) 552-8118
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Knox'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. Robert C. Knox is a vascular surgeon in Lanham, Maryland
Dr. Knox practices at Luminis Health Doctors Community Medical Center in Lanham, Maryland, part of Luminis Health.
Dr. Knox's NPI, 1023005915, was assigned on October 5, 2005. Dr. Knox graduated from Vagelos College of Physicians and Surgeons in 1990. Dr. Knox holds Maryland license D0058600.
- NPI
- 1023005915NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870632060
- NPI enumeration date
- October 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 552-8118
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert C. Knox practices at Luminis Health Doctors Community Medical Center in Lanham, Maryland
Dr. Knox's primary practice is Luminis Health Doctors Community Medical Center, at 8118 Good Luck Road, Lanham, MD 20706 in Prince Georges County. The practice phone is (301) 552-8118.
- Luminis Health Doctors Community Medical Center8118 Good Luck Road, Lanham, MD 20706 · Prince Georges CountyPhone(301) 552-8118
Source: Dmand AI Affiliation Data
Dr. Robert C. Knox is affiliated with 2 sites of care and 2 medical groups
Dr. Knox's primary practice is Luminis Health Doctors Community Medical Center in Lanham, Maryland, part of Luminis Health. The medical group on file is Luminis Health Maternal and Fetal Medicine Annapolis. Dmand AI also links Dr. Knox to 1 more group practice or clinic and 1 medical group, 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. Robert C. Knox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Knox practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Luminis Health Doctors Community Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Luminis Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert C. Knox is one of 100 vascular surgeons in Maryland
Vascular surgery is Dr. Knox's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Knox is board certified in vascular surgery by the American Board of Surgery. Dmand AI has Dr. Knox's licenses on file in 6 states: Maryland, Tennessee, New York, Virginia, District of Columbia and Connecticut.
Specialties and state licenses
- Vascular surgery, MarylandPrimary
- Tennessee license
- New York license
- Virginia license
- District of Columbia license
- Connecticut license
Clinical focus
Dmand AI lists blood vessel access for dialysis, chronic skin ulcer and peripheral vascular disease among the conditions Dr. Knox treats.
Vascular surgeons near Dr. Knox
Counts of vascular 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. Robert C. Knox billed Medicare for 80 services in 2023
CMS data shows 80 Medicare services from Dr. Knox across 2 procedure codes in 2023, all of them office visits, for 30 Medicare patients. Medicare paid $3,729 for them. Every service was in an office.
Dr. Knox's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 532023: 8051%
Dr. Knox compared with the Maryland median for vascular surgeons, 2023
- Dr. Knox
- Maryland median
- Medicare services
- 80vs 85491% below
- Medicare patients
- 30vs 45293% below
- Part D claims
- 96vs 422.3 times
Medians across 97 vascular surgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Knox's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Knox?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Knox and other vascular surgeons in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert C. Knox treated 30 Medicare patients in 2024, average age 69
CMS counts 30 Medicare patients who saw Dr. Knox in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 4.54, 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. Knox's median patient age at 66, with 42% women.
Dr. Knox's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Knox's Medicare patients by sex, 2024
- Women1240%
- Men1860%
Chronic conditions among Dr. Knox's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease70%
- Diabetes70%
- Arthritis53%
- Heart failure43%
- Ischemic heart disease43%
- Tobacco use37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Knox's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert C. Knox wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Knox wrote 23 Medicare Part D claims for 19 patients. 87% of them were for generic drugs. They cover 5 drugs, with $7,191 in total drug cost. In 2022, CMS named 73 claims across 3 drugs.
Dr. Knox's Part D claims by kind of drug, 2024
- Generic20 claims87%
- Brand-name and other3 claims13%
Dr. Knox's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 732023: 9632%
Drugs named by CMS: 5 in 2023, 3 in 2022.
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. Robert C. Knox scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Knox for performance year 2024, reported through an alternative payment model (APM). Dr. Knox accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Knox's MIPS scores, performance year 2024
- 96of 100Final score
- 85.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Leg revascularization (restoring blood flow): 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert C. Knox has 1 publication on record
Dmand AI links 1 paper to Dr. Knox. Dr. Knox's most frequent co-authors are Andrew Thomas Gentile, MD and Joseph Loren Mills, MD.
Dr. Knox's most frequent co-authors
Recent publications by Dr. Knox
See who Dr. Knox researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Knox works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert C. Knox received $510 in industry payments from 2017 to 2024
CMS Open Payments shows 9 general payments to Dr. Knox from 7 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $168.
General payments to Dr. Knox by program year, 2017 to 2024
Companies that paid Dr. Knox the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert C. Knox has 1 award and honors on record
Dmand AI lists 1 award for Dr. Knox.
Awards and honors for Dr. Knox
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Robert C. Knox graduated from Vagelos College of Physicians and Surgeons
Dr. Knox graduated from Vagelos College of Physicians and Surgeons in 1990. Dr. Knox is a member of ACS.
- Medical school
- Board certified in vascular surgery
Source: Dmand AI Professional Profile Data
Dr. Robert C. Knox accepts plans from 16 insurance carriers
Dr. Knox is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Knox accepts, by number of carriers
- PPO11
- HMO8
- Medicare7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert C. Knox'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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Robert C. Knox
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. Robert C. Knox's NPI number?
Dr. Robert C. Knox's NPI number is 1023005915. It was assigned on October 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert C. Knox?
Dr. Robert C. Knox is a vascular surgeon in Lanham, Maryland. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Robert C. Knox practice?
Dr. Knox practices at 8118 Good Luck Road, Lanham, MD 20706. Dr. Knox's primary practice is Luminis Health Doctors Community Medical Center in Lanham, Maryland, part of Luminis Health. Dmand AI also links Dr. Knox to 1 group practice or clinic and 1 medical group.
What is Dr. Robert C. Knox's office phone number?
The practice phone on file for Dr. Knox is (301) 552-8118.
What is Dr. Robert C. Knox's medical license number?
Dr. Knox holds Maryland license D0058600, one of the licenses on file in 6 states.
Which states has Dr. Robert C. Knox been licensed in?
Dmand AI has state licenses on file for Dr. Knox in Maryland (2002 to 2026), Tennessee (2024 to 2027), New York (2024 to 2026), Virginia (2009 to 2026), District of Columbia (2002 to 2024) and Connecticut (1998 to 2001).
Which hospitals is Dr. Robert C. Knox affiliated with?
Dr. Knox practices at Luminis Health Doctors Community Medical Center in Lanham, Maryland.
What medical group is Dr. Robert C. Knox part of?
Dr. Knox is linked to Luminis Health Maternal and Fetal Medicine Annapolis. Dmand AI links Dr. Knox to 1 more medical group.
Does Dr. Robert C. Knox accept Medicare?
Yes. CMS data shows Dr. Knox billed Medicare for 80 services in 2023, and Dr. Knox accepts Medicare assignment.
What is Dr. Robert C. Knox's MIPS score?
Dr. Knox's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Robert C. Knox see?
CMS counts 30 Medicare patients who saw Dr. Knox in 2024, with an average age of 69.
Is Dr. Robert C. Knox board certified?
Yes. Dr. Knox is board certified in vascular surgery by the American Board of Surgery.
What services does Dr. Robert C. Knox bill to Medicare?
In 2023, Dr. Knox's most billed Medicare services were office visit, established patient (99212) and office visit, new patient (99202).
Where did Dr. Robert C. Knox go to medical school?
Dr. Knox graduated from Vagelos College of Physicians and Surgeons in 1990.
What drugs does Dr. Robert C. Knox prescribe most?
In 2023 Medicare Part D data, Dr. Knox's most prescribed drugs by claims were Oxycodone-Acetaminophen, Cilostazol and Santyl.
Has Dr. Robert C. Knox received payments from drug or device companies?
CMS Open Payments shows $510 in general payments to Dr. Knox from 7 companies from 2017 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. Robert C. Knox been practicing?
Dr. Knox graduated from medical school in 1990, 36 years ago.
Does Dr. Robert C. Knox do research?
Dmand AI links 1 publication to Dr. Knox.
Who does Dr. Robert C. Knox publish with?
Dr. Knox's most frequent co-authors are Andrew Thomas Gentile, MD (1 shared paper) and Joseph Loren Mills, MD (1 shared paper).
What insurance does Dr. Robert C. Knox accept?
Dr. Knox is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
Selling to vascular surgery practices?
See vascular surgeons in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card