DR. THOMAS M DERRIG MD
NPI 1588779771
Surgery in Hartland, WI

Q: What is Thomas Derrig's NPI number?

The NPI number for Thomas Derrig is 1588779771. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Q: What is Thomas Derrig's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Derrig was last updated on September 25, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since August 20, 2006PECOS EnrolledAccepts Medicare Assignment

600 WALNUT RIDGE DR, HARTLAND, WI 53029(262) 369-7040(262) 369-7041 Get Directions Write a Review

NPPES record last updated: September 25, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. Thomas M Derrig Md NPPES

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

DR. THOMAS M DERRIG MD (NPI 1588779771) is an individual surgery provider in Hartland, Wisconsin, licensed in Wisconsin (43080) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Aurora Medical Center - Summit, and is a graduate of University Of North Dakota School Of Medicine (1996).

NPPES Registry Identity

NPI1588779771

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. THOMAS M DERRIGCredential: MD

Location Address600 WALNUT RIDGE DRHartland, WI 53029

Mailing Address3301 W Forest Home AveMilwaukee, WI 53215-2843 · (414) 647-6326 · Fax (414) 671-8860

Phone(262) 369-7040

Fax(262) 369-7041

Sole ProprietorNo

Medical School CMSUniversity Of North Dakota School Of MedicineGraduated 1996

Enumeration DateAugust 20, 2006

Last NPPES UpdateSeptember 25, 2023

NPPES CertifiedSeptember 25, 2023

✔ NPI 1588779771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Licenses✔ Licensed in WI · 43080✔ Licensed in ND · 7805

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

600 WALNUT RIDGE DR, Hartland, WI 53029

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Other Identifiers 1

Medicaid34071100WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.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. Thomas M Derrig 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 ID1850365396

PECOS Enrollment IDI20040821000108

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 16

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.

Follow-up hospital inpatient care per day, typically 35 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

95 services45 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

77 services38 patients

Established patient office or other outpatient visit, 10-19 minutes 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.

58 services50 patients

New patient office or other outpatient visit, 30-44 minutes 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

30 services30 patients

Established patient office or other outpatient visit, 20-29 minutes 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.

29 services24 patients

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

26 services25 patients

Critical care, each additional 30 minutes 99292

Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.

22 services20 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

22 services22 patients

New patient office or other outpatient visit, 15-29 minutes 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

16 services16 patients

Initial hospital inpatient care per day, typically 30 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

14 services14 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

13 services13 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

12 services12 patients

Leg revascularization (restoring blood flow) NAN01

Leg revascularization is a procedure aimed at restoring proper blood flow to your legs. It's often needed when blood vessels in your legs are blocked or narrowed. The process may involve surgery or less invasive methods to remove or bypass blockages, helping to alleviate pain and prevent serious complications.

0 services1 patient

Upper gastrointestinal (GI) endoscopy for acid reflux NAN12

An upper GI endoscopy is a procedure to examine your esophagus and stomach using a thin, flexible tube called an endoscope. It helps diagnose conditions like acid reflux by identifying any inflammation or damage. It's generally safe, performed under sedation, and takes about 15-30 minutes.

0 services36 patients

Colonoscopy NAN13

A colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.

0 services119 patients

Hernia repair - groin (open) NAN19

Hernia repair in the groin area (open) is a surgical procedure to fix a bulge or protrusion, caused by internal tissues pushing through a weak spot in your abdominal wall. In this operation, a small incision is made in the groin area. The protruding tissue is then placed back into the abdomen, and the weakened area is reinforced with stitches or a mesh.

0 services44 patients

Hospital Affiliations CMS Care Compare

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

Aurora Medical Center - Summit

Acute Care Hospitals · Summit, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520206

Location36500 Aurora DriveSummit, WI 53066 · Waukesha County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53029 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 20

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

AURORA MEDICAL GROUP,INC.

Durable Medical Equipment & Medical Supplies

600 WALNUT RIDGE DR
HARTLAND, WI 53029

Waukesha County (262) 569-7040

MRS. CHRISTINE B GROTH RPH, CDM

Pharmacist

600 WALNUT RIDGE DR
HARTLAND, WI 53029

Waukesha County (262) 369-7080

AURORA MEDICAL GROUP, INC.

Eyewear Supplier

600 WALNUT RIDGE DR
HARTLAND, WI 53029

Waukesha County (262) 369-7040

AURORA HEALTH CARE VENTURES INC.

Eyewear Supplier

600 WALNUT RIDGE DR, SUITE 216
HARTLAND, WI 53029

Waukesha County (262) 369-6925

DR. SAMUEL SEUNGHOON YOON M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

600 WALNUT RIDGE DR
HARTLAND, WI 53029

Waukesha County (262) 369-7040

JESSICA CHAPIN PHD

Clinical Neuropsychologist

600 WALNUT RIDGE DR
HARTLAND, WI 53029

Waukesha County (262) 369-7068

WIAAM TAHA M.D.

Internal Medicine

600 WALNUT RIDGE DR
HARTLAND, WI 53029

Waukesha County (262) 369-7040

GREGORY C WOCHOS

Clinical Neuropsychologist

600 WALNUT RIDGE DR
HARTLAND, WI 53029

Waukesha County (262) 369-7068

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 Thomas Derrig's NPI number?

The NPI number for Thomas Derrig is 1588779771. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Thomas Derrig located?

Thomas Derrig practices at 600 Walnut Ridge Dr, Hartland, WI 53029. The listed phone number is (262) 369-7040.

What is Thomas Derrig's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Thomas Derrig enrolled in Medicare?

Yes. Thomas Derrig 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 Thomas Derrig accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and Quartz list Thomas Derrig 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 Thomas Derrig affiliated with any hospitals?

According to CMS data, Thomas Derrig is affiliated with Aurora Medical Center - Summit.

When was this NPI record last updated?

The NPPES record for Thomas Derrig was last updated on September 25, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.