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Active NPI 1376544098 Individual Practitioner Male Practitioner

Dr. Stephen D Hennessey , MD

General Practice • Chehalis, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stephen Hennessey, MD is a certified General Practice practicing in Chehalis, WA. With approximately 43 years of clinical experience since graduating from University Of Texas Medical School At Houston in 1983, Dr. Hennessey delivers high-quality medical care to the local community at 2690 NE KRESKY AVE.

Dr. Hennessey is affiliated with Lewis County Community Health Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19), urinalysis, manual test, detection test by immunoassay with direct visual observation for streptococcus, group a (strep). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2690 Ne Kresky Ave

Chehalis, WA 985322412

Telephone 3603309595
Fax 3603309560
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Texas Medical School At Houston

Graduation Year

1983

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Chehalis, WA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
43 Yrs -4.7 yrs vs City Avg
City Avg: 47.7 Yrs
State Avg: 30.0 Yrs
Regional Practice Density
4 Specialists

Practicing in Chehalis, WA (423 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
69.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hennessey (43 Years) 43 Yrs
Chehalis Specialty Average (47.7 Years) 47.7 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
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)
41 40 $124.00 $40.55
81002 Urinalysis, manual test
39 35 $19.00 $3.41
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)
35 34 $52.00 $16.20
87804 Detection test by immunoassay with direct visual observation for influenza virus
22 22 $53.00 $16.22

Medical Specialties & State Licenses

CMS Verified: 2022-10-31
General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License WA MD00025264

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1008874 (WA)

Hospital & Practice Group Affiliations

Lewis County Community Health Services

117 Ramsey Way, Toledo, WA 985919900

Phone: 3608644400

Lewis County Community Health Services

1800 Cooks Hill Rd, Centralia, WA 985319162

Lewis County Community Health Services

117 Ramsey Way, Toledo, WA 985919900

Phone: 3608644400

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1023359254

Doctor of Philosophy (Ph.D.)

Dr. Sarah Landrum , MD

Family Medicine

NPI 1033317920

Doctor of Medicine (M.D.)

Emily Kelso , RDH

Dental Hygienist

NPI 1053563056

Registered Dental Hygienist

Jennifer O'brien , ARNP

Nurse Practitioner - Family

NPI 1053772483

Advanced Registered Nurse Practitioner

NPI 1053859223

Registered Pharmacist

Stephen Fischer , PA-C

Physician Assistant

NPI 1083723746

Physician Assistant (Certified)

Career & Practice History Timeline

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

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 31, 2022

General Practice (License #MD00025264 in WA)

NPI Profile Active July 25, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location July 25, 2016

Registered at 2690 NE KRESKY AVE, CHEHALIS, WA 985322412 (Tel: 3603309595)

📍
Updated Business Mailing Address July 25, 2016

Registered at 2690 NE KRESKY AVE, CHEHALIS, WA 985322412 (Tel: 3603309595)

👤
Provider Name / Credentials Updated July 25, 2016

Recorded as STEPHEN HENNESSEY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 25, 2016

Surgery (License #MD00025264 in WA)

🟢
Initial NPI Registration & Enumeration August 03, 2005

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: 1376544098
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 03, 2005
Last Update: October 31, 2022
Sole Proprietor: No

Mailing Address

2690 Ne Kresky Ave

Chehalis, WA 985322412

Phone: 3603309595

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.