Active NPI 1013002799 Individual Practitioner Male Practitioner

Walter J Zawacki , NP

Nurse Practitioner • Worcester, MA

Professional Overview & Biography Verified Profile Summary

Walter Zawacki, NP is a registered healthcare professional specializing in Nurse Practitioner in Worcester, MA. Practice services are available at 119 BELMONT ST under active NPI credentials.

Frequently performed procedures and clinical services include drainage of fluid from abdominal cavity using imaging guidance, insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older, moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

119 Belmont St

Worcester, MA 016052903

Telephone 5083348934

Fax 5083345248

Associated Practice Facility / Clinic

🏢 Coordinated Primary Care, Inc. Facility NPI 1649241019

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Worcester, MA

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 10.9 Yrs

State Avg: 12.5 Yrs

Regional Practice Density

506 Specialists

Practicing in Worcester, MA (3545 Statewide)

Telehealth Adoption Rate

17.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

93.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance	92	25	$1500.00	$94.82
36573 Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older	18	18	$919.17	$74.95
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	11	11	$239.00	$11.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance	102	17	$1500.00	$99.06
36573 Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older	23	23	$404.00	$77.83
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	15	15	$83.00	$16.80
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	15	15	$239.00	$11.09
76937 Ultrasonic guidance for blood vessel access	11	11	$75.00	$13.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance	64	30	$1500.00	$97.18
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	43	42	$83.00	$16.50
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	36	35	$239.00	$10.90
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	34	34	$5916.00	$304.89
36573 Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older	34	34	$531.41	$76.36
76937 Ultrasonic guidance for blood vessel access	34	34	$75.00	$12.75
10005 Fine needle aspiration of first lesion using ultrasound guidance	23	23	$592.00	$65.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance	66	26	$1500.00	$96.19
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	40	37	$83.00	$16.22
76937 Ultrasonic guidance for blood vessel access	35	32	$75.00	$12.54
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	34	33	$83.00	$16.22
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	30	29	$239.00	$11.03
76937 Ultrasonic guidance for blood vessel access	29	28	$75.00	$12.54
36569 Insertion of central venous catheter for infusion, patient 5 years or older	29	28	$1442.00	$75.37
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	20	20	$5916.00	$301.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
49083 Drainage of fluid from abdominal cavity using imaging guidance	54	20	$1500.00	$96.80
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	49	43	$83.00	$16.54
76937 Ultrasonic guidance for blood vessel access	44	40	$75.00	$12.57
76937 Ultrasonic guidance for blood vessel access	41	40	$75.00	$12.57
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	40	40	$83.00	$16.54
36569 Insertion of central venous catheter for infusion, patient 5 years or older	39	39	$1442.00	$81.16
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	38	34	$239.00	$10.72
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	29	28	$5916.00	$300.36

Medical Specialties & State Licenses

CMS Verified: 2021-06-01

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MA 262962

(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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

110073126A (MA)

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Pankaj Ksheersagar , MBBS, MD

Family Medicine

NPI 1003030586

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.), Doctor of Medicine (M.D.)

Jason Yang

Internal Medicine - Rheumatology

NPI 1003445164

Sandra Bellini , NP

Nurse Practitioner - Neonatal, Critical Care

NPI 1003876608

Nurse Practitioner

Dr. Benjamin Hamar , MD

Obstetrics & Gynecology - Maternal & Fetal Medicine

NPI 1003897877

Doctor of Medicine (M.D.)

Caryn Sullivan , LCSW

Social Worker

NPI 1013141068

Licensed Clinical Social Worker

Dr. Wayne Chan , MD

Orthopaedic Surgery

NPI 1013275114

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location June 01, 2021

Registered at 119 BELMONT ST, WORCESTER, MA 016052903 (Tel: 5083348934)

📍

Updated Business Mailing Address June 01, 2021

Registered at PO BOX 415348, BOSTON, MA 022415348 (Tel: 8002258885)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 55 FRUIT STREET, BOSTON, MA 02114 (Tel: 6177268315)

📍

Updated Business Mailing Address July 08, 2007

Registered at PO BOX 9142, MASS GENERAL PHYSICIANS ORGANIZATION INC, CHARLESTOWN, MA 021299142 (Tel: 6177240287)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as WALTER ZAWACKI, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Nurse Practitioner (License #262962 in MA)

🟢

Initial NPI Registration & Enumeration October 04, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1013002799

Entity Type:

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

Enumeration Date: October 04, 2006

Last Update: June 01, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 415348

Boston, MA 022415348

Phone: 8002258885

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.