Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RICHARD ERVIN NEILS MD
NPI 1932174273
Dermatology in Oconomowoc, WI

Active since February 21, 2006PECOS EnrolledCLIA 52D0388536 · Certificate of Compliance
888 THACKERAY TRL, OCONOMOWOC, WI 53066(262) 567-0247(262) 567-2573 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Richard Ervin Neils Md NPPES

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

RICHARD ERVIN NEILS MD (NPI 1932174273) is an individual dermatology provider in Oconomowoc, Wisconsin, licensed in Wisconsin (20066) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, holds a CLIA Certificate of Compliance certificate valid through December 8, 2027, and is a graduate of University Of Minnesota Medical School (1974).

NPPES Registry Identity

NPI1932174273
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameRICHARD ERVIN NEILSCredential: MD
Location Address888 THACKERAY TRLOconomowoc, WI 53066
Mailing Address888 Thackeray TrlOconomowoc, WI 53066 · (262) 567-0247 · Fax (262) 567-2573
Fax(262) 567-2573
Sole ProprietorNo
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1974
Enumeration DateFebruary 21, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1932174273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in WI · 20066
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.
888 THACKERAY TRL, Oconomowoc, WI 53066

Other Identifiers 1

Medicaid30284400WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Richard Ervin Neils Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729117213
PECOS Enrollment IDI20100520000976
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 52D0388536

Richard E Neils MD · Oconomowoc, WI
Active · expires Dec 8, 2027
CLIA Number52D0388536
Laboratory TypePhysician Office
Certificate Effective DateDecember 9, 2025
Certificate Expiration DateDecember 8, 2027
Laboratory DirectorDr. Richard E. Neils
Laboratory Phone(262) 567-0247
Laboratory LocationRichard E Neils MD888 Thackeray Trail Ste 212, Oconomowoc, WI 53066
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 15

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.
1,077 services214 patients
Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
1,004 services56 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.
331 services272 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.
219 services163 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
96 services56 patients
Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
59 services52 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53066 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.

Other Providers at the Same Location NPPES 16

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

Dentist (General Practice)
888 THACKERAY TRL, SUITE 208
OCONOMOWOC, WI 53066
Psychiatry & Neurology (Psychiatry)
888 THACKERAY TRL, SUITE 211
OCONOMOWOC, WI 53066
Counselor (Addiction (Substance Use Disorder))
888 THACKERAY TRL
OCONOMOWOC, WI 53066
Chiropractor
888 THACKERAY TRL, SUITE 210
OCONOMOWOC, WI 53066
Hearing Aid Equipment
888 THACKERAY TRL, STE 107
OCONOMOWOC, WI 53066
Audiologist
888 THACKERAY TRL
OCONOMOWOC, WI 53066
Otolaryngology
888 THACKERAY TRL, STE 108
OCONOMOWOC, WI 53066
Ophthalmology
888 THACKERAY TRL, # 203
OCONOMOWOC, WI 53066

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 Richard Neils's NPI number?

The NPI number for Richard Neils is 1932174273. It was assigned to this individual provider in the NPPES registry on February 21, 2006.

Where is Richard Neils located?

Richard Neils practices at 888 Thackeray Trl, Oconomowoc, WI 53066. The listed phone number is (262) 567-0247.

What is Richard Neils's specialty?

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

Is Richard Neils enrolled in Medicare?

Yes. Richard Neils is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Does Richard Neils hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 52D0388536) is associated with this NPI, valid through December 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Richard Neils accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Group Health Cooperative-SCW, MercyCare Health Plans and Network Health and 1 other insurer list Richard Neils as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Richard Neils was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days 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.