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

DR. JASON A YELK DO
NPI 1063408862
Internal Medicine in Madison, WI

Active since September 27, 2005PECOS EnrolledAccepts Medicare Assignment
202 S PARK ST, MADISON, WI 53715(608) 417-5695(608) 417-5890 Get Directions Write a Review

NPPES record last updated: July 3, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Jason A Yelk Do NPPES

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

DR. JASON A YELK DO (NPI 1063408862) is an individual internal medicine provider in Madison, Wisconsin, licensed in Wisconsin (44725-21) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Meriter, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2000).

NPPES Registry Identity

NPI1063408862
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JASON A YELKCredential: DO
Location Address202 S PARK STMadison, WI 53715-1507
Mailing Address202 So Park St, Meriter HospitalMadison, WI 53715 · (608) 417-6103 · Fax (608) 417-5934
Fax(608) 417-5890
Sole ProprietorNo
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 2000
Enumeration DateSeptember 27, 2005
Last NPPES UpdateJuly 3, 2026
NPPES CertifiedJuly 3, 2026
NPI 1063408862 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in WI · 44725-21 Licensed in OH · 34-008608
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.
Also ListedHospitalistTaxonomy 208M00000X · License 44725-21 (WI)
202 S PARK ST, Madison, WI 53715

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. Jason A Yelk Do 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 ID8628175916
PECOS Enrollment IDI20070522000132
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 2

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
28 services28 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
26 services25 patients

Hospital Affiliations CMS Care Compare 2

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

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520089
Location202 S 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

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.

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.

Nurse Practitioner
202 S PARK ST
MADISON, WI 53715
Nurse Practitioner (Neonatal, Critical Care)
202 S PARK ST
MADISON, WI 53715
Registered Nurse
202 S PARK ST
MADISON, WI 53715
Nurse Practitioner (Neonatal, Critical Care)
202 S PARK ST
MADISON, WI 53715
Physician Assistant (Medical)
202 S PARK ST, MERITER ATRIUM
MADISON, WI 53715
Anesthesiology
202 S PARK ST, 4 TOWER
MADISON, WI 53715
Physical Therapist
202 S PARK ST
MADISON, WI 53715
Internal Medicine (Critical Care Medicine)
202 S PARK ST
MADISON, WI 53715

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 Jason Yelk's NPI number?

The NPI number for Jason Yelk is 1063408862. It was assigned to this individual provider in the NPPES registry on September 27, 2005.

Where is Jason Yelk located?

Jason Yelk practices at 202 S Park St, Madison, WI 53715. The listed phone number is (608) 417-5695.

What is Jason Yelk's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Jason Yelk enrolled in Medicare?

Yes. Jason Yelk 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 Jason Yelk accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Group Health Cooperative-SCW and Medica list Jason Yelk 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 Jason Yelk affiliated with any hospitals?

According to CMS data, Jason Yelk is affiliated with Unitypoint Health - Meriter and University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Jason Yelk was last updated on July 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.