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Active NPI 1902835697 Individual Practitioner Male Practitioner

Dr. Stevie Mazyck , MD

Internal Medicine • Walla Walla, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stevie Mazyck, MD is a certified Internal Medicine practicing in Walla Walla, WA. With approximately 26 years of clinical experience since graduating from Medical University Of South Carolina College Of Medicine in 2000, Dr. Mazyck delivers high-quality medical care to the local community at 401 W POPLAR ST.

Dr. Mazyck is affiliated with Providence Health And Services - Washington and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service);, hospital observation care. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

401 W Poplar St

Walla Walla, WA 993622846

Telephone 5098973320
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Medical University Of South Carolina College Of Medicine

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Walla Walla, WA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
26 Yrs +5.7 yrs vs City Avg
City Avg: 20.3 Yrs
State Avg: 23.4 Yrs
Regional Practice Density
38 Specialists

Practicing in Walla Walla, WA (3169 Statewide)

Telehealth Adoption Rate
10.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
68.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mazyck (26 Years) 26 Yrs
Walla Walla Specialty Average (20.3 Years) 20.3 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
170 154 $528.00 $168.91
G0316 Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th
28 14 $93.00 $29.50

Medical Specialties & State Licenses

CMS Verified: 2023-10-25
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License WA MD60616133

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 036109544

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1902835697 (WA)
Commercial Insurance / Payer ID Rr Ptan Wvh
P01628726 (WA)

Hospital & Practice Group Affiliations

Providence Health And Services - Washington

1321 Colby Ave, Everett, WA 982011665

Providence Health And Services - Washington

401 W Poplar St, Walla Walla, WA 993622846

Phone: 5098973320

Providence Health And Services - Washington

380 Chase Ave, Walla Walla, WA 993622924

Phone: 5098973333

Secondary Practice Locations

820 N Chelan Ave

Wenatchee, WA 988012028

Phone: 5096638711

Practice Associates & Co-Workers

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

25 Associated Practitioners
Dennis Dumot

Pharmacist

NPI 1114639416
Keren Hallowell

Physical Therapist

NPI 1124565718
Joshua Modlin , PA

Student in an Organized Health Care Education/Training Program

NPI 1194645911

Physician Assistant

Joshua Bethke

Nurse Practitioner - Adult Health

NPI 1245996271
Jeannine Broome , PT

Physical Therapist

NPI 1275079774

Physical Therapist

Laurin Randle

Pharmacist

NPI 1275344863

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location October 25, 2023

Registered at 401 W POPLAR ST, WALLA WALLA, WA 993622846 (Tel: 5098973320)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 25, 2023

Internal Medicine (License #036109544 in IL)

NPI Profile Active May 04, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location May 04, 2016

Registered at 820 N CHELAN AVE, WENATCHEE, WA 988012028 (Tel: 5096638711)

📍
Updated Business Mailing Address May 04, 2016

Registered at 820 N CHELAN AVE, WENATCHEE, WA 988012028 (Tel: 5096638711)

👤
Provider Name / Credentials Updated May 04, 2016

Recorded as STEVIE MAZYCK, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 04, 2016

Internal Medicine (License #MD60616133 in WA)

🟢
Initial NPI Registration & Enumeration July 03, 2006

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: 1902835697
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 03, 2006
Last Update: October 25, 2023
Sole Proprietor: No

Mailing Address

820 N Chelan Ave

Wenatchee, WA 988012028

Phone: 5096638711

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.