Dr. Karen R. Maffei, MD
- Medicare services, 2024
- 8,261
- Medicare patients, 2024
- 1,126
- Part D claims, 2024
- 567
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 1050 Thomas Ave, Watkinsville, GA 30677
- Practice phone
- Call (706) 769-1550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Athens Dermatology Group
Multi-specialty group site · Watkinsville, Georgia
Find Dr. Maffei'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. Karen R. Maffei is a procedural dermatology physician in Watkinsville, Georgia
Dr. Maffei practices at Athens Dermatology Group in Watkinsville, Georgia.
Dr. Maffei's NPI, 1902881659, was assigned on December 14, 2005. Dr. Maffei graduated from Emory University School of Medicine in 1989. Dr. Maffei holds Georgia license 035943.
- NPI
- 1902881659NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244323418
- NPI enumeration date
- December 14, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (706) 769-1550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karen R. Maffei practices at Athens Dermatology Group in Watkinsville, Georgia
Dr. Maffei's primary practice is Athens Dermatology Group, at 1050 Thomas Ave, Watkinsville, GA 30677. The practice phone is (706) 769-1550.
- Athens Dermatology Group1050 Thomas Ave, Watkinsville, GA 30677Phone(706) 769-1550
Source: Dmand AI Affiliation Data
Dr. Karen R. Maffei is affiliated with 4 sites of care and 2 medical groups
Dr. Maffei's primary practice is Athens Dermatology Group in Watkinsville, Georgia. Dr. Maffei is also affiliated with Piedmont Athens Regional. The medical group on file is Dermatology Specialists of Georgia. Dmand AI also links Dr. Maffei to 1 more hospital, 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. Karen R. Maffei's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maffei practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Athens Dermatology Group | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karen R. Maffei is one of 17 procedural dermatology physicians in Georgia
Procedural dermatology is Dr. Maffei's primary specialty in the NPI Registry, under taxonomy code 207NS0135X. Dr. Maffei is licensed in Georgia.
Specialties and state licenses
- Procedural dermatology, GeorgiaPrimary
Procedural dermatology physicians near Dr. Maffei
Counts of procedural dermatology 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. Karen R. Maffei billed Medicare for 8,261 services in 2024
CMS data shows 8,261 Medicare services from Dr. Maffei across 27 procedure codes in 2024, for 1,126 Medicare patients. Medicare paid $527,171 for them. Every service was in an office.
Dr. Maffei's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 5,2842024: 4,34618%
- Office and hospital visits
- 2023: 1,8752024: 1,66211%
- Imaging
- 2023: 02024: 1,493
- Other services
- 2023: 02024: 760
Dr. Maffei compared with the Georgia median for procedural dermatology physicians, 2024
- Dr. Maffei
- Georgia median
- Medicare services
- 8,261vs 3,1602.6 times
- Medicare patients
- 1,126vs 72655% above
- Part D claims
- 431vs 431Close to median
Medians across 13 procedural dermatology physicians in Georgia with Dmand AI profiles that report each measure.
Dr. Maffei'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.
Need commercial claims for Dr. Maffei?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maffei and other procedural dermatology physicians in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karen R. Maffei treated 1,126 Medicare patients in 2024, average age 76
CMS counts 1,126 Medicare patients who saw Dr. Maffei in 2024. The largest group is 65 to 74, with 486 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 2% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Maffei's median patient age at 64, with 58% women.
Dr. Maffei's Medicare patients by age, 2024
Dr. Maffei's Medicare patients by sex, 2024
- Women63556%
- Men49144%
Chronic conditions among Dr. Maffei's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis44%
- Ischemic heart disease25%
- Chronic kidney disease22%
- Diabetes22%
- Anxiety21%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maffei'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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karen R. Maffei wrote 567 Medicare Part D claims in 2024
In 2024, Dr. Maffei wrote 567 Medicare Part D claims for 316 patients. 96% of them were for generic drugs. CMS names the drug for 431 of them, across 14 drugs with 11 or more claims each, at $6,479 in total drug cost. In 2023, CMS named 504 claims across 14 drugs.
Dr. Maffei's Part D claims by kind of drug, 2024
- Generic544 claims96%
- Brand-name23 claims4%
Dr. Maffei'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. Maffei's Part D claims, 2024
- Opioids2%13 of 567 claims
- Antibiotics15%87 of 567 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: 5042024: 43114%
Drugs named by CMS: 14 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. Karen R. Maffei scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Maffei for performance year 2024, reported individually. Dr. Maffei accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 501 procedures of skin biopsy by Dr. Maffei, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Maffei's MIPS scores, performance year 2024
- 93of 100Final score
- 86of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Maffei ranks in Medicare procedure volume
- Removal of skin lesions
- 94th percentile1,079 procedures
- Skin biopsy
- 96th percentile501 procedures
- Removal of skin cancer
- 30th percentile166 procedures
- Melanoma (skin cancer) excision
- 81st percentile32 procedures
- Removal or shaving of skin growth
- 75th percentile32 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Karen R. Maffei received $4,159 in industry payments from 2016 to 2025
CMS Open Payments shows 176 general payments to Dr. Maffei from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Abbvie Inc. paid the most, $1,159.
General payments to Dr. Maffei by program year, 2016 to 2025
General payments to Dr. Maffei by kind, 2016 to 2025
- Food and beverage$3,71989%
- Education$2346%
- Consulting fees$2065%
Companies that paid Dr. Maffei 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. Karen R. Maffei graduated from Emory University School of Medicine
Dr. Maffei graduated from Emory University School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karen R. Maffei'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. Karen R. Maffei
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. Karen R. Maffei's NPI number?
Dr. Karen R. Maffei's NPI number is 1902881659. It was assigned on December 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen R. Maffei?
Dr. Karen R. Maffei is a procedural dermatology physician in Watkinsville, Georgia. The primary specialty in the NPI Registry is Procedural Dermatology Physician (taxonomy code 207NS0135X).
Where does Dr. Karen R. Maffei practice?
Dr. Maffei practices at 1050 Thomas Ave, Watkinsville, GA 30677. Dr. Maffei's primary practice is Athens Dermatology Group in Watkinsville, Georgia. Dmand AI also links Dr. Maffei to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Karen R. Maffei's office phone number?
The practice phone on file for Dr. Maffei is (706) 769-1550.
What is Dr. Karen R. Maffei's medical license number?
Dr. Maffei holds Georgia license 035943.
Which hospitals is Dr. Karen R. Maffei affiliated with?
Dr. Maffei is affiliated with Piedmont Athens Regional. Dmand AI links Dr. Maffei to 1 more hospital.
What medical group is Dr. Karen R. Maffei part of?
Dr. Maffei is linked to Dermatology Specialists of Georgia. Dmand AI links Dr. Maffei to 1 more medical group.
Does Dr. Karen R. Maffei accept Medicare?
Yes. CMS data shows Dr. Maffei billed Medicare for 8,261 services in 2024, and Dr. Maffei accepts Medicare assignment.
What is Dr. Karen R. Maffei's MIPS score?
Dr. Maffei's MIPS final score for performance year 2024 is 93 out of 100, reported individually.
How many Medicare patients does Dr. Karen R. Maffei see?
CMS counts 1,126 Medicare patients who saw Dr. Maffei in 2024, with an average age of 76.
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What services does Dr. Karen R. Maffei bill to Medicare?
In 2024, Dr. Maffei's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Karen R. Maffei go to medical school?
Dr. Maffei graduated from Emory University School of Medicine in 1989.
What drugs does Dr. Karen R. Maffei prescribe most?
In 2024 Medicare Part D data, Dr. Maffei's most prescribed drugs by claims were Triamcinolone Acetonide, Cephalexin and Ketoconazole.
Has Dr. Karen R. Maffei received payments from drug or device companies?
CMS Open Payments shows $4,159 in general payments to Dr. Maffei from 25 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Karen R. Maffei been practicing?
Dr. Maffei graduated from medical school in 1989, 37 years ago.
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