DR. PEGGY J. SIMPSON MD
NPI 1770749418
Internal Medicine in Madison, WI

Active since August 01, 2008PECOS EnrolledAccepts Medicare Assignment
1313 FISH HATCHERY RD, MADISON, WI 53715(608) 252-8000(608) 252-8233 Get Directions Write a Review

NPPES record last updated: December 12, 2020. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Peggy J. Simpson Md NPPES

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

DR. PEGGY J. SIMPSON MD (NPI 1770749418) is an individual internal medicine provider in Madison, Wisconsin, licensed in Wisconsin (55859-020) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS, is affiliated with The Monroe Clinic, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1770749418
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. PEGGY J. SIMPSONCredential: MD
Location Address1313 FISH HATCHERY RDMadison, WI 53715-1911
Mailing Address1313 Fish Hatchery RdMadison, WI 53715-1911 · (608) 252-8000 · Fax (608) 252-8233
Fax(608) 252-8233
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateAugust 1, 2008
Last NPPES UpdateDecember 12, 2020
NPPES CertifiedDecember 12, 2020
NPI 1770749418 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in WI · 55859-020
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1313 FISH HATCHERY RD, Madison, WI 53715

Other Identifiers 1

Medicaid1770749418WI

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

Dr. Peggy J. Simpson 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 ID7315118320
PECOS Enrollment IDI20110923000334
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 23

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
545 services287 patients
Established patient office or other outpatient visit, 30-39 minutes 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.
420 services297 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
190 services190 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test 85027
A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.
117 services103 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.
80 services71 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
49 services49 patients

Hospital Affiliations CMS Care Compare 5

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

The Monroe Clinic

Acute Care Hospitals · Monroe, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520028
Location515 22nd AveMonroe, WI 53566 · Green County
Emergency services Birthing friendly

Ssm Health St Clare Hospital - Baraboo

Acute Care Hospitals · Baraboo, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520057
Location707 14th StBaraboo, WI 53913 · Sauk County
Emergency services Birthing friendly

Ssm Health St Mary's Hospital - Madison

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520083
Location700 South Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Stoughton Hospital

Critical Access Hospitals · Stoughton, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521343
Location900 Ridge StStoughton, WI 53589 · Dane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53715 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
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
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.

Reported Quality Measures

Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
64%190 patients3/55-star benchmark: 100%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
24%45 patients1/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
90%220 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
30%262 patients2/55-star benchmark: 100%
Screening for Osteoporosis for Women Aged 65-85 Years of Age
Percentage of female patients aged 65-85 years of age who ever had a central dual-energy X-ray absorptiometry (DXA) to check for osteoporosis
75%145 patients4/55-star benchmark: 98%
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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
28 suppliers92 claims274 services$5.29 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
16 suppliers37 claims51 services$1.00 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
3 suppliers11 claims11 services$14.37 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
3 suppliers13 claims78 services$2.07 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$90.87 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$22.42 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Internal Medicine (Cardiovascular Disease)
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Clinical Nurse Specialist
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Clinical Nurse Specialist
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Audiologist
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Dietitian, Registered
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Social Worker (Clinical)
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Social Worker (Clinical)
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715
Social Worker (Clinical)
1313 FISH HATCHERY RD, DEAN MEDICAL CENTER
MADISON, WI 53715

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770749418, enumerated as an "individual" on August 01, 2008.

The provider is located at 1313 FISH HATCHERY RD MADISON, WI 53715 and the phone number is (608) 252-8000.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield, Medicare and. Please consult your insurance carrier or call the provider to verify.

Peggy Simpson is affiliated with: THE MONROE CLINIC, SSM HEALTH ST CLARE HOSPITAL - BARABOO, SSM HEALTH ST MARY'S HOSPITAL - MADISON, UNIVERSITY OF WI HOSPITALS & CLINICS AUTHORITY and STOUGHTON HOSPITAL.