Active NPI 1104285873 Individual Practitioner Female Practitioner

Catherine Bares , APNP

Nurse Practitioner • Milwaukee, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Catherine Bares, APNP is a certified Nurse Practitioner practicing in Milwaukee, WI. With approximately 11 years of clinical experience since completing medical education in 2015, Catherine Bares delivers high-quality medical care to the local community at 2350 N LAKE DR.

Catherine Bares is affiliated with Columbia St Marys Hospital Milwaukee Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2350 N Lake Dr
Suite 100

Milwaukee, WI 532114528

Telephone 4142987250

Fax 4142987251

Associated Practice Facility / Clinic

🏢 Radiation Oncology Of Wisconsin S C Facility NPI 1740271287

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Milwaukee, WI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs +0.9 yrs vs City Avg

City Avg: 10.1 Yrs

State Avg: 12.1 Yrs

Regional Practice Density

698 Specialists

Practicing in Milwaukee, WI (4030 Statewide)

Telehealth Adoption Rate

16.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

61.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bares (11 Years) 11 Yrs

Milwaukee Specialty Average (10.1 Years) 10.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	132	90	$134.18	$51.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	52	22	$197.42	$76.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	123	86	$102.02	$53.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	20	$159.57	$79.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	146	111	$71.56	$54.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	92	26	$123.79	$80.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	156	104	$68.31	$52.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	26	$125.20	$78.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	200	79	$65.80	$42.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	189	117	$64.00	$41.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	24	$119.00	$60.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	136	45	$117.74	$59.79
99213 Established patient office or other outpatient visit, typically 15 minutes	102	72	$63.37	$41.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	83	30	$115.93	$64.21
99213 Established patient office or other outpatient visit, typically 15 minutes	53	44	$61.55	$40.14

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License WI 6825

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Hospital & Practice Group Affiliations

Columbia St Marys Hospital Milwaukee Inc

2350 N Lake Dr, Milwaukee, WI 532114528

Phone: 4142911556

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners

Dr. Michael Keefe , MD

Internal Medicine - Hematology & Oncology

NPI 1073510004

Doctor of Medicine (M.D.)

Dr. Varsha Shah , MD

Internal Medicine - Hematology & Oncology

NPI 1225297856

Doctor of Medicine (M.D.)

Dr. Charles Tiber , MD

Internal Medicine - Hematology & Oncology

NPI 1750460200

Doctor of Medicine (M.D.)

Dr. Hendrikus Krouwer , MD

Psychiatry & Neurology - Neurology

NPI 1770534513

Doctor of Medicine (M.D.)

Dr. Ranveer Nand , MD

Internal Medicine - Hematology & Oncology

NPI 1831262534

Doctor of Medicine (M.D.)

Katelyn Behring , PA-C

Physician Assistant

NPI 1902239403

Physician Assistant (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active February 23, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location February 23, 2016

Registered at 2350 N LAKE DR, SUITE 100, MILWAUKEE, WI 532114528 (Tel: 4142987250)

📍

Updated Business Mailing Address February 23, 2016

Registered at 4425 N PORT WASHINGTON RD, GLENDALE, WI 532121082 (Tel: 4143262218)

👤

Provider Name / Credentials Updated February 23, 2016

Recorded as CATHERINE BARES, APNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 23, 2016

Nurse Practitioner (License #6825 in WI)

🟢

Initial NPI Registration & Enumeration February 23, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1104285873

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 23, 2016

Last Update: February 23, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4425 N Port Washington Rd

Glendale, WI 532121082

Phone: 4143262218

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.