Luke William Barker, MD
Dermatology · Philadelphia, PA
At a glance
3 Crescent Dr Fl 2, Philadelphia, PA 19112-1016
Published activity: Melanoma (skin cancer) excision · Removal of skin lesions · Removal or shaving of skin growth. View counts and coverage
NPPES record updated Sep 7, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
3 Crescent Dr Fl 2Philadelphia, PA 19112-1016
Additional reported practice locations
3706 Kennett PikeGreenville, DE 198072157
Phone: 2155217160 833 Chestnut St Ste 740
Philadelphia, PA 191074409
Phone: 2159556680
Education & affiliations
- Medical / professional school
- Columbia University College Of Physicians And Surgeons
- Graduation year
- 2021
- CMS specialties
- Dermatology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Jefferson Abington Hospital Abington, PA
- Thomas Jefferson University Hospital Philadelphia, PA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Removal of skin lesions | 205 |
| Removal or shaving of skin growth | 1-10 |
| Skin biopsy | 123 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $106.01 |
Reporting companies
| Company | Amount |
|---|---|
| JANSSEN BIOTECH, INC. | $54.51 |
| GALDERMA LABORATORIES, L.P. | $33.26 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $18.24 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Dermatology
- Taxonomy code
- 207N00000X
- Enumeration date
- Mar 29, 2021
- Record updated
- Sep 7, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207N00000X
License reported: C1-0028404 DE
207N00000X · Primary
License reported: MD490365 PA
207N00000X
License reported: 25MA12855000 NJ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3 Crescent Dr Fl 2Philadelphia, PA 19112-1016
- Phone
- (215) 503-3321
Mailing address
833 CHESTNUT ST STE 740PHILADELPHIA, PA 191074409
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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