Dr. Robert Christopher Chadderdon, MD
- Medicare services, 2024
- 854
- Medicare patients, 2024
- 253
- Part D claims, 2024
- 141
- Publications
- 7
- MIPS score, 2024
- 94
- Practice address
- 1915 Randolph Rd, Charlotte, NC 28207-1101
- Practice phone
- Call (704) 323-2282
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Orthocarolina Sports Therapy - Sports Medicine Center
Multi-specialty group site · Charlotte, North Carolina
Find Dr. Chadderdon's professional email, personal email and mobile number
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Dr. Robert Christopher Chadderdon is an orthopedic surgeon in Charlotte, North Carolina
Dr. Chadderdon practices at Orthocarolina Sports Therapy - Sports Medicine Center in Charlotte, North Carolina.
Dr. Chadderdon's NPI, 1952518011, was assigned on May 17, 2007. Dr. Chadderdon graduated from Geisel School of Medicine at Dartmouth in 2002. Dr. Chadderdon holds North Carolina license 2009--01148.
- NPI
- 1952518011NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971656836
- NPI enumeration date
- May 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 323-2282
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Christopher Chadderdon practices at Orthocarolina Sports Therapy - Sports Medicine Center in Charlotte, North Carolina
Dr. Chadderdon's primary practice is Orthocarolina Sports Therapy - Sports Medicine Center, at 1915 Randolph Rd, Charlotte, NC 28207-1101. The practice phone is (704) 323-2282.
- Orthocarolina Sports Therapy - Sports Medicine Center1915 Randolph Rd, Charlotte, NC 28207-1101Phone(704) 323-2282
Source: Dmand AI Affiliation Data
Dr. Robert Christopher Chadderdon is affiliated with 5 sites of care and 2 medical groups
Dr. Chadderdon's primary practice is Orthocarolina Sports Therapy - Sports Medicine Center in Charlotte, North Carolina. Dr. Chadderdon is also affiliated with Atrium Health Carolinas Medical Center. The medical group on file is Atrium Health Levine Children's Gastroenterology. Dmand AI also links Dr. Chadderdon to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Christopher Chadderdon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chadderdon practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Orthocarolina Sports Therapy - Sports Medicine Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Christopher Chadderdon is one of 809 orthopedic surgeons in North Carolina
Orthopaedic surgery is Dr. Chadderdon's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Chadderdon is licensed in North Carolina.
Specialties and state licenses
- Orthopaedic surgery, North CarolinaPrimary
Orthopedic surgeons near Dr. Chadderdon
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. Robert Christopher Chadderdon billed Medicare for 854 services in 2024
CMS data shows 854 Medicare services from Dr. Chadderdon across 13 procedure codes in 2024, for 253 Medicare patients. Medicare paid $45,759 for them. Every service was in an office.
Dr. Chadderdon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3282024: 26719%
- Drugs given in the office
- 2023: 3092024: 26016%
- Imaging
- 2023: 1622024: 1716%
- Surgery
- 2023: 1672024: 1567%
Dr. Chadderdon compared with the North Carolina median for orthopedic surgeons, 2024
- Dr. Chadderdon
- North Carolina median
- Medicare services
- 854vs 99614% below
- Medicare patients
- 253vs 241Close to median
- Part D claims
- 84vs 15746% below
Medians across 792 orthopedic surgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Chadderdon'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. Chadderdon and other orthopedic surgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Christopher Chadderdon treated 253 Medicare patients in 2024, average age 73
CMS counts 253 Medicare patients who saw Dr. Chadderdon in 2024. The largest group is 65 to 74, with 133 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chadderdon's median patient age at 64, with 59% women.
Dr. Chadderdon's Medicare patients by age, 2024
Dr. Chadderdon's Medicare patients by sex, 2024
- Women16063%
- Men9337%
Chronic conditions among Dr. Chadderdon's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis55%
- Mood disorders27%
- Depression26%
- Diabetes25%
- Anxiety24%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chadderdon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
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. Robert Christopher Chadderdon wrote 141 Medicare Part D claims in 2024
In 2024, Dr. Chadderdon wrote 141 Medicare Part D claims for 77 patients. 98% of them were for generic drugs. CMS names the drug for 84 of them, across 4 drugs with 11 or more claims each, at $630 in total drug cost. In 2023, CMS named 75 claims across 4 drugs.
Dr. Chadderdon's Part D claims by kind of drug, 2024
- Generic138 claims98%
- Brand-name and other3 claims2%
Dr. Chadderdon'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. Chadderdon's Part D claims, 2024
- Opioids26%36 of 141 claims
- Antibiotics18%26 of 141 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: 752024: 8412%
Drugs named by CMS: 4 in 2024, 4 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. Robert Christopher Chadderdon scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Chadderdon for performance year 2024, reported through an alternative payment model (APM). Dr. Chadderdon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chadderdon's MIPS scores, performance year 2024
- 94of 100Final score
- 81.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Robert Christopher Chadderdon has 7 publications on record
Dmand AI links 7 papers to Dr. Chadderdon, published from 2015 to 2024. 2020 was the busiest year, with 2. The most frequent topics are Wrist Injuries. Dr. Chadderdon has published most often in Hand Clin. Dr. Chadderdon's most frequent co-authors are Raymond Glenn Gaston, MD, Julie C. Woodside and Kirby Wayne Bonvillain, MD.
Dr. Chadderdon's papers by year, 2015 to 2024
Topics Dr. Chadderdon writes about most
- Wrist Injuries
Dr. Chadderdon's most frequent co-authors
- Raymond Glenn Gaston, MD6 shared papers
- Julie C. Woodside2 shared papers
- Kirby Wayne Bonvillain, MD1 shared paper
Recent publications by Dr. Chadderdon
J Hand Surg Am
Wrist Arthroscopy: Can We Gain Proficiency Through Knee Arthroscopy Simulation? (opens in a new tab)
J Surg Educ
See who Dr. Chadderdon researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chadderdon 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. Robert Christopher Chadderdon received $21,595 in industry payments from 2016 to 2025
CMS Open Payments shows 47 general payments to Dr. Chadderdon from 12 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 51% of the total. TriMed, Inc. paid the most, $20,398.
General payments to Dr. Chadderdon by program year, 2016 to 2025
General payments to Dr. Chadderdon by kind, 2016 to 2025
- Consulting fees$11,00051%
- Travel and lodging$5,41125%
- Food and beverage$3,32115%
- Honoraria$1,5007%
- Other$3632%
Companies that paid Dr. Chadderdon 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. Robert Christopher Chadderdon graduated from Geisel School of Medicine at Dartmouth
Dr. Chadderdon graduated from Geisel School of Medicine at Dartmouth in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Christopher Chadderdon'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 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) |
| 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. Robert Christopher Chadderdon
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What is Dr. Robert Christopher Chadderdon's NPI number?
Dr. Robert Christopher Chadderdon's NPI number is 1952518011. It was assigned on May 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Christopher Chadderdon?
Dr. Robert Christopher Chadderdon is an orthopedic surgeon in Charlotte, North Carolina. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Robert Christopher Chadderdon practice?
Dr. Chadderdon practices at 1915 Randolph Rd, Charlotte, NC 28207-1101. Dr. Chadderdon's primary practice is Orthocarolina Sports Therapy - Sports Medicine Center in Charlotte, North Carolina. Dmand AI also links Dr. Chadderdon to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Robert Christopher Chadderdon's office phone number?
The practice phone on file for Dr. Chadderdon is (704) 323-2282.
What is Dr. Robert Christopher Chadderdon's medical license number?
Dr. Chadderdon holds North Carolina license 2009--01148.
Which hospitals is Dr. Robert Christopher Chadderdon affiliated with?
Dr. Chadderdon is affiliated with Atrium Health Carolinas Medical Center. Dmand AI links Dr. Chadderdon to 2 more hospitals.
What medical group is Dr. Robert Christopher Chadderdon part of?
Dr. Chadderdon is linked to Atrium Health Levine Children's Gastroenterology. Dmand AI links Dr. Chadderdon to 1 more medical group.
Does Dr. Robert Christopher Chadderdon accept Medicare?
Yes. CMS data shows Dr. Chadderdon billed Medicare for 854 services in 2024, and Dr. Chadderdon accepts Medicare assignment.
What is Dr. Robert Christopher Chadderdon's MIPS score?
Dr. Chadderdon's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Robert Christopher Chadderdon see?
CMS counts 253 Medicare patients who saw Dr. Chadderdon in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. Robert Christopher Chadderdon bill to Medicare?
In 2024, Dr. Chadderdon's most billed Medicare services were injected or infused drug (J0702), surgery: bones and joints (20550) and office visit, established patient (99214).
Where did Dr. Robert Christopher Chadderdon go to medical school?
Dr. Chadderdon graduated from Geisel School of Medicine at Dartmouth in 2002.
What drugs does Dr. Robert Christopher Chadderdon prescribe most?
In 2024 Medicare Part D data, Dr. Chadderdon's most prescribed drugs by claims were Gabapentin, Methylprednisolone and Hydrocodone-Acetaminophen.
Has Dr. Robert Christopher Chadderdon received payments from drug or device companies?
CMS Open Payments shows $21,595 in general payments to Dr. Chadderdon from 12 companies from 2016 to 2025. The largest total came from TriMed, Inc.
How long has Dr. Robert Christopher Chadderdon been practicing?
Dr. Chadderdon graduated from medical school in 2002, 24 years ago.
Does Dr. Robert Christopher Chadderdon do research?
Dmand AI links 7 publications to Dr. Chadderdon, published from 2015 to 2024.
Who does Dr. Robert Christopher Chadderdon publish with?
Dr. Chadderdon's most frequent co-authors are Raymond Glenn Gaston, MD (6 shared papers), Julie C. Woodside (2 shared papers) and Kirby Wayne Bonvillain, MD (1 shared paper).
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