JONATHAN R ERNST MD
NPI 1548675697
Family Medicine in Madison, WI

Q: What is Jonathan Ernst's NPI number?

The NPI number for Jonathan Ernst is 1548675697. It was assigned to this individual provider in the NPPES registry on June 27, 2014.

Q: What is Jonathan Ernst's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Jonathan Ernst was last updated on May 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 27, 2014PECOS EnrolledAccepts Medicare Assignment

1211 FISH HATCHERY RD, MADISON, WI 53715(608) 252-8000(608) 283-7160 Get Directions Write a Review

NPPES record last updated: May 24, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 24, 2022, Nov 11, 2020, Oct 31, 2017 and 1 more (4 updates tracked since 2017).

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About Jonathan R Ernst Md NPPES

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

JONATHAN R ERNST MD (NPI 1548675697) is an individual family medicine provider in Madison, Wisconsin, licensed in Wisconsin (67864-20) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - Madison, and maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1548675697

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameJONATHAN R ERNSTCredential: MD

Location Address1211 FISH HATCHERY RDMadison, WI 53715-1909

Mailing Address1211 Fish Hatchery RdMadison, WI 53715-1909 · (608) 252-8000 · Fax (608) 283-7160

Phone(608) 252-8000

Fax(608) 283-7160

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateJune 27, 2014

Last NPPES UpdateMay 24, 20224 updates tracked since enumeration

NPPES CertifiedMay 24, 2022

✔ NPI 1548675697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WI · 67864-20

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedInternal MedicineTaxonomy 207R00000X · License 67864-20 (WI)

Also ListedPediatricsTaxonomy 208000000X · License 67864-20 (WI)

1211 FISH HATCHERY RD, Madison, WI 53715

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Secondary Practice Location 1

Location 11313 Fish Hatchery RdMadison, WI 53715-1911 · Phone (608) 252-8000 · Fax (608) 283-7160

Other Identifiers 1

Medicaid1548675697WI

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

Jonathan R Ernst 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 ID840503637

PECOS Enrollment IDI20171113000919

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 8

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.

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.

154 services149 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.

80 services80 patients

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.

38 services36 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.

36 services36 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

17 services17 patients

Influenza vaccine, inactivated 90653

The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.

13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

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

Ssm Health St Mary's Hospital - Janesville

Acute Care Hospitals · Janesville, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number520208

Location3400 East Racine StreetJanesville, WI 53546 · Rock County

Emergency services Birthing friendly

Columbus Community Hospital

Critical Access Hospitals · Columbus, WI

OwnershipVoluntary non-profit - Private

CMS Certification Number521338

Location1515 Park AveColumbus, WI 53925 · Columbia 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

$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

$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.

CHANDLER K REINHOLTZ PT

Physical Therapist