Dr. Eric D. Challgren, MD
- Medicare services, 2024
- 4,648
- Medicare patients, 2024
- 889
- Part D claims, 2024
- 1,681
- MIPS score, 2024
- 100
- Industry payments
- $65,358
- Practice address
- 4201 Lake Boone Trl Suite 200 Suite 200, Raleigh, NC 27607-7511
- Practice phone
- Call (919) 782-2152
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southern Dermatology, P.a.
Dermatology practice · Raleigh, North Carolina
Find Dr. Challgren'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. Eric D. Challgren is a mohs-micrographic surgery physician in Raleigh, North Carolina
Dr. Challgren practices at Southern Dermatology, P.a. in Raleigh, North Carolina.
Dr. Challgren's NPI, 1477508893, was assigned on May 24, 2006. Dr. Challgren graduated from University of Toledo College of Medicine in 1998. Dr. Challgren holds North Carolina license 200200874.
- NPI
- 1477508893NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921134735
- NPI enumeration date
- May 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 782-2152
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric D. Challgren practices at Southern Dermatology, P.a. in Raleigh, North Carolina
Dr. Challgren's primary practice is Southern Dermatology, P.a., at 4201 Lake Boone Trl Suite 200 Suite 200, Raleigh, NC 27607-7511. The practice phone is (919) 782-2152.
- Southern Dermatology, P.a.4201 Lake Boone Trl Suite 200 Suite 200, Raleigh, NC 27607-7511Phone(919) 782-2152
Source: Dmand AI Affiliation Data
Dr. Eric D. Challgren is affiliated with 1 site of care and 1 medical group
Dr. Challgren's primary practice is Southern Dermatology, P.a. in Raleigh, North Carolina. The medical group on file is Southern Dermatology & Skin Cancer Center.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric D. Challgren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Challgren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southern Dermatology, P.a. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric D. Challgren is one of 47 mohs-micrographic surgery physicians in North Carolina
Mohs-micrographic surgery is Dr. Challgren's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dr. Challgren is licensed in North Carolina.
Specialties and state licenses
- Mohs-micrographic surgery, North CarolinaPrimary
Mohs-micrographic surgery physicians near Dr. Challgren
Counts of mohs-micrographic surgery physicians 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. Eric D. Challgren billed Medicare for 4,648 services in 2024
CMS data shows 4,648 Medicare services from Dr. Challgren across 30 procedure codes in 2024, for 889 Medicare patients. Medicare paid $301,958 for them. Every service was in an office.
Dr. Challgren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3,3082024: 3,1495%
- Office and hospital visits
- 2023: 1,1672024: 1,1922%
- Lab and pathology
- 2023: 2832024: 24414%
- Drugs given in the office
- 2023: 732024: 6314%
Dr. Challgren compared with the North Carolina median for mohs-micrographic surgery physicians, 2024
- Dr. Challgren
- North Carolina median
- Medicare services
- 4,648vs 1,9422.4 times
- Medicare patients
- 889vs 56358% above
- Part D claims
- 1,417vs 1579.0 times
Medians across 46 mohs-micrographic surgery physicians in North Carolina with Dmand AI profiles that report each measure.
Dr. Challgren'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. Challgren and other mohs-micrographic surgery physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric D. Challgren treated 889 Medicare patients in 2024, average age 76
CMS counts 889 Medicare patients who saw Dr. Challgren in 2024. The largest group is 75 to 84, with 387 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Challgren's median patient age at 68, with 36% women.
Dr. Challgren's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Challgren's Medicare patients by sex, 2024
- Women33838%
- Men55162%
Chronic conditions among Dr. Challgren's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis41%
- Ischemic heart disease27%
- Diabetes21%
- Atrial fibrillation20%
- Cancer19%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Challgren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women36%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric D. Challgren wrote 1,681 Medicare Part D claims in 2024
In 2024, Dr. Challgren wrote 1,681 Medicare Part D claims for 605 patients. 91% of them were for generic drugs. CMS names the drug for 1,417 of them, across 35 drugs with 11 or more claims each, at $429,474 in total drug cost. In 2023, CMS named 1,295 claims across 37 drugs.
Dr. Challgren's Part D claims by kind of drug, 2024
- Generic1,525 claims91%
- Brand-name156 claims9%
Dr. Challgren'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. Challgren's Part D claims, 2024
- Opioids4%70 of 1,681 claims
- Antibiotics12%210 of 1,681 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: 1,2952024: 1,4179%
Drugs named by CMS: 35 in 2024, 37 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. Eric D. Challgren scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Challgren for performance year 2024, reported as part of a group. Dr. Challgren accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 960 procedures of removal of skin lesions by Dr. Challgren, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Challgren's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Challgren ranks in Medicare procedure volume
- Removal of skin lesions
- 93rd percentile960 procedures
- Skin biopsy
- 90th percentile285 procedures
- Removal of skin cancer
- 36th percentile229 procedures
- Melanoma (skin cancer) excision
- 86th percentile50 procedures
- Removal or shaving of skin growth
- 79th percentile49 procedures
- Removal of tissue
- 65th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail 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. Eric D. Challgren received $65,358 in industry payments from 2016 to 2025
CMS Open Payments shows 1,747 general payments to Dr. Challgren from 49 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 54% of the total. Sanofi and Genzyme US Companies paid the most, $17,571.
General payments to Dr. Challgren by program year, 2016 to 2025
General payments to Dr. Challgren by kind, 2016 to 2025
- Food and beverage$35,52954%
- Consulting fees$18,34728%
- Honoraria$9,25014%
- Education$1,0712%
- Other$1,1612%
Companies that paid Dr. Challgren 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. Eric D. Challgren graduated from University of Toledo College of Medicine
Dr. Challgren graduated from University of Toledo College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric D. Challgren'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) |
| 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. Eric D. Challgren
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. Eric D. Challgren's NPI number?
Dr. Eric D. Challgren's NPI number is 1477508893. It was assigned on May 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric D. Challgren?
Dr. Eric D. Challgren is a mohs-micrographic surgery physician in Raleigh, North Carolina. The primary specialty in the NPI Registry is MOHS-Micrographic Surgery Physician (taxonomy code 207ND0101X).
Where does Dr. Eric D. Challgren practice?
Dr. Challgren practices at 4201 Lake Boone Trl Suite 200 Suite 200, Raleigh, NC 27607-7511. Dr. Challgren's primary practice is Southern Dermatology, P.a. in Raleigh, North Carolina.
What is Dr. Eric D. Challgren's office phone number?
The practice phone on file for Dr. Challgren is (919) 782-2152.
What is Dr. Eric D. Challgren's medical license number?
Dr. Challgren holds North Carolina license 200200874.
What medical group is Dr. Eric D. Challgren part of?
Dr. Challgren is linked to Southern Dermatology & Skin Cancer Center.
Does Dr. Eric D. Challgren accept Medicare?
Yes. CMS data shows Dr. Challgren billed Medicare for 4,648 services in 2024, and Dr. Challgren accepts Medicare assignment.
What is Dr. Eric D. Challgren's MIPS score?
Dr. Challgren's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Eric D. Challgren see?
CMS counts 889 Medicare patients who saw Dr. Challgren in 2024, with an average age of 76.
What services does Dr. Eric D. Challgren bill to Medicare?
In 2024, Dr. Challgren's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
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Where did Dr. Eric D. Challgren go to medical school?
Dr. Challgren graduated from University of Toledo College of Medicine in 1998.
What drugs does Dr. Eric D. Challgren prescribe most?
In 2024 Medicare Part D data, Dr. Challgren's most prescribed drugs by claims were Doxycycline Hyclate, Triamcinolone Acetonide and Ketoconazole.
Has Dr. Eric D. Challgren received payments from drug or device companies?
CMS Open Payments shows $65,358 in general payments to Dr. Challgren from 49 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Eric D. Challgren been practicing?
Dr. Challgren graduated from medical school in 1998, 28 years ago.
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