Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1972562643 Individual Practitioner Male Practitioner

Ralph Pierce Zehler , PA-C

Physician Assistant • Mchenry, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Ralph Zehler, PA-C is a certified Physician Assistant practicing in Mchenry, IL. With approximately 48 years of clinical experience since completing medical education in 1978, Ralph Zehler delivers high-quality medical care to the local community at 4309 W MEDICAL CENTER DR STE A200.

Ralph Zehler is affiliated with Post Acute Medical Pllc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

4309 W Medical Center Dr Ste A200

Mchenry, IL 600508437

Telephone 8157598070
Fax 8157594931
Associated Practice Facility / Clinic
🏢 Centegra Health System Facility NPI 1497136071

Medicare Profile & Education

Medical School

Other

Graduation Year

1978

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Mchenry, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
48 Yrs +34.6 yrs vs City Avg
City Avg: 13.4 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
27 Specialists

Practicing in Mchenry, IL (4958 Statewide)

Telehealth Adoption Rate
3.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Zehler (48 Years) 48 Yrs
Mchenry Specialty Average (13.4 Years) 13.4 Yrs

Medical Specialties & State Licenses

CMS Verified: 2023-01-30
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085006771

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

State License WA PA10001576

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
8422180 (WA)
Commercial Insurance / Payer ID L&i And Crime Victims
0196113 (WA)

Hospital & Practice Group Affiliations

Post Acute Medical Pllc

911 21st St, Anacortes, WA 982212513

Phone: 8557229700

Post Acute Medical Pllc

6220 S Alaska St, Tacoma, WA 984081317

Phone: 8778839430

Practice Associates & Co-Workers

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

29 Associated Practitioners
Dr. Asim Zaidi , MD

Internal Medicine - Interventional Cardiology

NPI 1063641181

Doctor of Medicine (M.D.)

Dr. Mohammad Kizilbash , MD

Internal Medicine - Cardiovascular Disease

NPI 1114162948

Doctor of Medicine (M.D.)

Justin Duffy , PA-C

Physician Assistant

NPI 1174918809

Physician Assistant (Certified)

Judi Forner

Clinical Nurse Specialist - Adult Health

NPI 1194123679
NPI 1205609351

Advanced Practice Registered Nurse, Certified Nurse Practitioner

NPI 1205665478

ACNP, Certified Nurse Practitioner

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location January 30, 2023

Registered at 4309 W MEDICAL CENTER DR STE A200, MCHENRY, IL 600508437 (Tel: 8157598070)

📍
Updated Business Mailing Address January 30, 2023

Registered at 4309 W MEDICAL CENTER DR STE A200, MCHENRY, IL 600508437 (Tel: 8157598070)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 30, 2023

Physician Assistant (License #085006771 in IL)

NPI Profile Active April 01, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location April 01, 2010

Registered at 2979 SQUALICUM PKWY, SUITE 201, BELLINGHAM, WA 982251811 (Tel: 3607886800)

📍
Updated Business Mailing Address April 01, 2010

Registered at 2901 SQUALICUM PKWY, ATTN: JUDY SKAER - CONTRACT ADMIN, BELLINGHAM, WA 982251851 (Tel: 3607886816)

👤
Provider Name / Credentials Updated April 01, 2010

Recorded as RALPH ZEHLER, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2010

Physician Assistant (License #PA10001576 in WA)

🟢
Initial NPI Registration & Enumeration March 21, 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: 1972562643
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 21, 2006
Last Update: January 30, 2023
Sole Proprietor: No

Mailing Address

4309 W Medical Center Dr Ste A200

Mchenry, IL 600508437

Phone: 8157598070

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.