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DR. WILLIAM EUGENE CORNATZER JR. M.D.
NPI 1952360711
Dermatology in Bismarck, ND

Active since March 21, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
225 N 7TH ST # 2, UNITED BANK BLDG, BISMARCK, ND 58501(701) 224-1273(701) 323-2929 Get Directions Write a Review

NPPES record last updated: September 26, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Eugene Cornatzer Jr. M.d. NPPES

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

DR. WILLIAM EUGENE CORNATZER JR. M.D. (NPI 1952360711) is an individual dermatology provider in Bismarck, North Dakota, licensed in North Dakota (5189) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Sanford Medical Center Bismarck, and is a graduate of University Of New Mexico School Of Medicine (1982).

NPPES Registry Identity

NPI1952360711
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameDR. WILLIAM EUGENE CORNATZER JR.Credential: M.D.
Location Address225 N 7TH ST # 2, UNITED BANK BLDGBismarck, ND 58501-4417
Mailing Address225 N 7th St # 2, United Bank BldgBismarck, ND 58501-4417 · (701) 224-1273 · Fax (701) 323-2929
Phone(701) 224-1273
Fax(701) 323-2929
Sole ProprietorYes
Medical School CMSUniversity Of New Mexico School Of MedicineGraduated 1982
Enumeration DateMarch 21, 2006
Last NPPES UpdateSeptember 26, 2007
✔ NPI 1952360711 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in ND · 5189
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.
225 N 7TH ST # 2, Bismarck, ND 58501
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Other Identifiers 4

Other1343ND · Blue Cross & Blue Shield
Medicare PINN1343ND
Medicaid15003ND
Medicare UPIND25812

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Medica, Sanford Health Plan.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

Dr. William Eugene Cornatzer Jr. M.d. 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 ID5597805739
PECOS Enrollment IDI20091218000071
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.

Areas of Expertise CMS Part B claims 14

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.
1,427 services337 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
655 services460 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.
594 services468 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.
405 services316 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.
195 services172 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
90 services83 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sanford Medical Center Bismarck

Acute Care Hospitals · Bismarck, ND
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350015
Location300 N 7th StBismarck, ND 58506 · Burleigh County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58501 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
$85.71 typical visit price
range $55.75 – $168.12
Typical copayment $21.42 (range $13.93 – $42.03)
Most-billed visit code 99203
Established Patient
$69.48 typical visit price
range $18.11 – $137.65
Typical copayment $17.37 (range $4.52 – $34.41)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Improvement Activities40

Reported Quality Measures

Advance Care Plan
100%1,316 patients5/55-star benchmark: 100%
Closing the Referral Loop: Receipt of Specialist Report
96%97 patients5/55-star benchmark: 87%
Documentation of Current Medications in the Medical Record
100%3,365 patients5/55-star benchmark: 100%
Melanoma: Continuity of Care - Recall System
100%196 patients
Melanoma: Coordination of Care
100%29 patients
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
92%2,347 patients4/55-star benchmark: 98%
Psoriasis: Clinical Response to Systemic Medications
100%29 patients
Tobacco Use and Help with Quitting Among Adolescents
100%83 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

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

WILLIAM E. CORNATZER, JR., M.D., P.C.
Dermatology
225 N 7TH ST # 2, UNITED BANK BLDG
BISMARCK, ND 58501
Burleigh County (701) 224-1273

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 William Cornatzer's NPI number?

The NPI number for William Cornatzer is 1952360711. It was assigned to this individual provider in the NPPES registry on March 21, 2006.

Where is William Cornatzer located?

William Cornatzer practices at 225 N 7th St # 2 United Bank Bldg, Bismarck, ND 58501. The listed phone number is (701) 224-1273.

What is William Cornatzer's specialty?

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

Is William Cornatzer enrolled in Medicare?

Yes. William Cornatzer 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.

What insurance does William Cornatzer accept?

Health plans from Blue Cross Blue Shield of North Dakota, Medica and Sanford Health Plan list William Cornatzer 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.

Is William Cornatzer affiliated with any hospitals?

According to CMS data, William Cornatzer is affiliated with Sanford Medical Center Bismarck.

When was this NPI record last updated?

The NPPES record for William Cornatzer was last updated on September 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.