Physician Profile
Based in Murfreesboro, TN, Karen N. Arnaud, MD is listed in the NPI registry under dermatology. Karen graduated from Louisiana State University School of Medicine in New Orleans in 2019. According to Medicare claims data, Karen cared for 56 Medicare patients across 56 services. The services billed most often include established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm, and removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1430 MEDICAL CENTER PKWY STE 2A
Murfreesboro, TN 37129
625 19TH ST S
Birmingham, AL 35233
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Most searched procedures
Diagnostic procedures
Lesion treatment
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
56 services · 56 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
18 | Less often than most peers in Dermatology |
| Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm | Procedure | 11603 |
15 | Less often than most peers in Dermatology |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
23 | Less often than most peers in Dermatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Arnaud is a dermatologist (skin doctor) in Murfreesboro, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Dr. Arnaud is listed at 1430 Medical Center Pkwy Ste 2A, Murfreesboro, TN 37129. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (615) 867-8220. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Arnaud's National Provider Identifier is 1619530284. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Arnaud attended Louisiana State University School of Medicine in New Orleans, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Dr. Arnaud has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Arnaud performs procedures including intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm and removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Arnaud. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.