Active NPI 1871808956 Individual Practitioner Male Practitioner

Patrick J Hassemer , NP

Nurse Practitioner • Eau Claire, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Patrick Hassemer, NP is a certified Nurse Practitioner practicing in Eau Claire, WI. With approximately 16 years of clinical experience since graduating from University Of Wisconsin School Of Medicine in 2010, Patrick Hassemer delivers high-quality medical care to the local community at 1400 BELLINGER ST.

Patrick Hassemer is affiliated with Mayo Clinic Health System-Northwest Wisconsin Region Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, aspiration and/or injection of fluid from large joint, 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

1400 Bellinger St

Eau Claire, WI 547035222

Telephone 7158385222

Associated Practice Facility / Clinic

🏢 Mayo Clinic Health System - Pharmacy & Home Medical, Inc Facility NPI 1568478980

Medicare Profile & Education

Medical School

University Of Wisconsin School Of Medicine

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Eau Claire, WI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs +5.2 yrs vs City Avg

City Avg: 10.8 Yrs

State Avg: 12.1 Yrs

Regional Practice Density

184 Specialists

Practicing in Eau Claire, WI (4030 Statewide)

Telehealth Adoption Rate

28.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

95.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hassemer (16 Years) 16 Yrs

Eau Claire Specialty Average (10.8 Years) 10.8 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	412	72	$12.00	$0.94
20610 Aspiration and/or injection of fluid from large joint	108	88	$310.67	$38.91
20610 Aspiration and/or injection of fluid from large joint	88	74	$527.46	$58.63
99213 Established patient office or other outpatient visit, typically 15 minutes	43	33	$132.00	$54.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	29	$93.00	$28.86
99213 Established patient office or other outpatient visit, typically 15 minutes	30	24	$220.00	$76.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	29	$155.00	$47.37
99231 Follow-up hospital inpatient care per day, typically 15 minutes	25	19	$207.00	$40.58
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$438.00	$67.44
29827 Repair of shoulder rotator cuff using an endoscope	11	11	$7831.00	$138.64
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	11	11	$4177.00	$21.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	161	111	$310.02	$38.80
99213 Established patient office or other outpatient visit, typically 15 minutes	101	77	$112.00	$52.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	19	$81.00	$28.72
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	12	12	$4091.00	$21.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	142	90	$286.74	$38.30
99213 Established patient office or other outpatient visit, typically 15 minutes	69	55	$108.04	$54.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	17	$75.00	$29.37
99231 Follow-up hospital inpatient care per day, typically 15 minutes	15	11	$193.00	$31.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	169	119	$293.54	$39.94
99213 Established patient office or other outpatient visit, typically 15 minutes	92	76	$102.75	$54.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$75.13	$29.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	123	90	$286.54	$40.29
99213 Established patient office or other outpatient visit, typically 15 minutes	67	55	$103.04	$42.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	28	$157.00	$65.58
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	15	$72.00	$21.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	115	75	$292.77	$41.64
99213 Established patient office or other outpatient visit, typically 15 minutes	86	56	$99.77	$42.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	65	$150.12	$65.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	128	81	$275.73	$40.25
99213 Established patient office or other outpatient visit, typically 15 minutes	90	58	$96.00	$41.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	45	$147.00	$64.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	309	56	$3.47	$1.76
20610 Aspiration and/or injection of fluid from large joint	68	58	$484.81	$53.76
20610 Aspiration and/or injection of fluid from large joint	60	47	$270.44	$39.60
99213 Established patient office or other outpatient visit, typically 15 minutes	53	43	$97.23	$41.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	33	$149.88	$64.23
99213 Established patient office or other outpatient visit, typically 15 minutes	27	23	$161.00	$59.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$245.00	$87.78

Medical Specialties & State Licenses

CMS Verified: 2022-08-29

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License WI 4137

(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.

Registered Nurse

NUCC Taxonomy Code: 163W00000X

State License WI 141783

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Hospital & Practice Group Affiliations

Mayo Clinic Health System-Northwest Wisconsin Region Inc

1400 Bellinger St, Eau Claire, WI 547035222

Phone: 7158385222

Practice Associates & Co-Workers

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

40 Associated Practitioners

Ellen Christensen , OT

Occupational Therapist

NPI 1003049156

Occupational Therapist

Jessica Roets , OT

Occupational Therapist

NPI 1003054115

Occupational Therapist

Suzanne Stewart , LPC

Counselor - Professional

NPI 1003084526

Licensed Professional Counselor

Kathryn Olson , MHA, RD, LDN, CDE

Dietitian, Registered

NPI 1003088436

MHA, Registered Dietitian, Licensed Dietitian Nutritionist, Certified Diabetes Educator

Dr. Camilla Nelson , MD

Pediatrics

NPI 1003379991

Doctor of Medicine (M.D.)

Janelle Herrick , PT

Physical Therapist

NPI 1003446410

Physical Therapist

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address August 29, 2022

Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 7158385222)

✅

NPI Profile Active August 23, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location August 23, 2010

Registered at 1400 BELLINGER ST, EAU CLAIRE, WI 547035222 (Tel: 7158385222)

📍

Updated Business Mailing Address August 23, 2010

Registered at PO BOX 1510, EAU CLAIRE, WI 547021510 (Tel: 7158385222)

👤

Provider Name / Credentials Updated August 23, 2010

Recorded as PATRICK HASSEMER, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2010

Registered Nurse (License #141783 in WI)

🟢

Initial NPI Registration & Enumeration August 12, 2010

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: 1871808956

Entity Type:

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

Enumeration Date: August 12, 2010

Last Update: August 29, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

200 1st St Sw

Rochester, MN 559050001

Phone: 7158385222

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.