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DR. VERNON DALE CASTERLINE M.D.
NPI 1104887223
Dermatology in Greenfield, WI

Active since March 29, 2006PECOS Enrolled
0/100
CMS Quality Rating
2923 W LAYTON AVE, GREENFIELD, WI 53221(414) 281-0712(414) 281-3466 Get Directions Write a Review

NPPES record last updated: April 18, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Vernon Dale Casterline M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. VERNON DALE CASTERLINE M.D. (NPI 1104887223) is an individual dermatology provider in Greenfield, Wisconsin, licensed in Wisconsin (25757-020) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104887223
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameDR. VERNON DALE CASTERLINECredential: M.D.
Location Address2923 W LAYTON AVEGreenfield, WI 53221-2626
Mailing Address2923 W Layton AveGreenfield, WI 53221-2626 · (414) 281-0712 · Fax (414) 281-3466
Phone(414) 281-0712
Fax(414) 281-3466
Sole ProprietorNo
Enumeration DateMarch 29, 2006
Last NPPES UpdateApril 18, 2011
✔ NPI 1104887223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in WI · 25757-020
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License 25757-020 (WI)
Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X · License 25757-020 (WI)
Also ListedDermatology · Clinical & Laboratory Dermatological ImmunologyTaxonomy 207NI0002X · License 25757-020 (WI)
Also ListedDermatology · Pediatric DermatologyTaxonomy 207NP0225X · License 25757-020 (WI)
Also ListedDermatology · Procedural DermatologyTaxonomy 207NS0135X · License 25757-020 (WI)
2923 W LAYTON AVE, Greenfield, WI 53221
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Other Identifiers 3

Medicare UPINB51986
Medicare ID-Type Unspecified000273055
Medicaid30842200WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Vernon Dale Casterline M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Vernon Casterline reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Layton Avenue Dermatology Associates, S.C.
Same address
Dermatology
2923 W LAYTON AVE
Greenfield, WI 53221
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Layton Avenue Dermatology Associates Sc
NPI 1164458741 (414) 281-0712

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
646 services107 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
324 services252 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
195 services137 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
174 services128 patients
Destruction of skin growth, 15 or more growths 17111
"Destruction of skin growth" refers to a procedure where unwanted skin growths, such as warts or moles, are removed. In this case, 15 or more growths are treated. Techniques may include freezing, burning, or laser therapy. It's a safe, quick process to improve skin health.
131 services66 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
61 services51 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LAYTON AVENUE DERMATOLOGY ASSOCIATES, S.C.
Dermatology
2923 W LAYTON AVE
GREENFIELD, WI 53221
Milwaukee County (414) 281-0712
MELISSA D MCGUIRE APNP
Nurse Practitioner (Family)
2923 W LAYTON AVE
GREENFIELD, WI 53221
Milwaukee County (414) 328-8050
DR. JAMES EDWARD ETHINGTON MD
Dermatology
2923 W LAYTON AVE
GREENFIELD, WI 53221
Milwaukee County (414) 281-0712

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Vernon Casterline's NPI number?

The NPI number for Vernon Casterline is 1104887223. It was assigned to this individual provider in the NPPES registry on March 29, 2006.

Where is Vernon Casterline located?

Vernon Casterline practices at 2923 W Layton Ave, Greenfield, WI 53221. The listed phone number is (414) 281-0712.

What is Vernon Casterline's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Vernon Casterline enrolled in Medicare?

Yes. Vernon Casterline is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Vernon Casterline's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vernon Casterline reassigns Medicare benefits to Layton Avenue Dermatology Associates, S.C. (Greenfield, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Vernon Casterline's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vernon Casterline was last updated on April 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.