ANNA K BILHORN MD
NPI 1841244209
Hospitalist in Madison, WI

Active since May 20, 2006PECOS EnrolledAccepts Medicare Assignment
700 S PARK ST, ST MARYS HOSPITAL DEAN MEDICAL CENTER, MADISON, WI 53715(608) 251-6100 Get Directions Write a Review

NPPES record last updated: November 3, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 3, 2020, May 8, 2017 (2 updates tracked since 2017).

About Anna K Bilhorn Md NPPES

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

ANNA K BILHORN MD (NPI 1841244209) is an individual hospitalist provider in Madison, Wisconsin, licensed in Wisconsin (47015-020) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with The Monroe Clinic, and is a graduate of University Of Wisconsin School Of Medicine (2002).

NPPES Registry Identity

NPI1841244209
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameANNA K BILHORNCredential: MD
Location Address700 S PARK ST, ST MARYS HOSPITAL DEAN MEDICAL CENTERMadison, WI 53715-1849
Mailing Address700 S Park St, St Marys Hospital Dean Medical CenterMadison, WI 53715-1849 · (608) 251-6100
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2002
Enumeration DateMay 20, 2006
Last NPPES UpdateNovember 3, 20202 updates tracked since enumeration
NPPES CertifiedNovember 3, 2020
NPI 1841244209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in WI · 47015-020
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
700 S PARK ST, Madison, WI 53715

Other Identifiers 1

Medicaid1841244209WI

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

Anna K Bilhorn 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 ID3173539343
PECOS Enrollment IDI20060224000317
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

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.
125 services124 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

Fort Memorial Hospital

Acute Care Hospitals · Fort Atkinson, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number520071
Location611 Sherman Ave EFort Atkinson, WI 53538 · Jefferson 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

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

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.

Physician Assistant
700 S PARK ST
MADISON, WI 53715
Physician Assistant (Surgical)
700 S PARK ST, DEAN ST. MARY'S OUTPATIENT CENTER
MADISON, WI 53715
Physician Assistant
700 S PARK ST, DEAN MEDICAL CENTER
MADISON, WI 53715
Anesthesiology
700 S PARK ST
MADISON, WI 53715
Internal Medicine (Cardiovascular Disease)
700 S PARK ST, DEAN & ST. MARY'S OUTPATIENT CENTER
MADISON, WI 53715
Physician Assistant
700 S PARK ST
MADISON, WI 53715
Nurse Practitioner
700 S PARK ST
MADISON, WI 53715
Nurse Anesthetist, Certified Registered
700 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 Anna Bilhorn's NPI number?

The NPI number for Anna Bilhorn is 1841244209. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Anna Bilhorn located?

Anna Bilhorn practices at 700 S Park St St Marys Hospital Dean Medical Center, Madison, WI 53715. The listed phone number is (608) 251-6100.

What is Anna Bilhorn's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Anna Bilhorn enrolled in Medicare?

Yes. Anna Bilhorn 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.

Is Anna Bilhorn affiliated with any hospitals?

According to CMS data, Anna Bilhorn is affiliated with The Monroe Clinic, Ssm Health St Clare Hospital - Baraboo, Fort Memorial Hospital, Ssm Health St Mary's Hospital - Madison and Ssm Health St Mary's Hospital - Janesville.

When was this NPI record last updated?

The NPPES record for Anna Bilhorn was last updated on November 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.