Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1366459224 Individual Practitioner Male Practitioner

Andrew Mark Shirlen , PA-C

Physician Assistant • Naples, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Andrew Shirlen, PA-C is a certified Physician Assistant practicing in Naples, FL. With approximately 21 years of clinical experience since graduating from Wake Forest University School Of Medicine in 2005, Andrew Shirlen delivers high-quality medical care to the local community at 399 9TH ST N STE 300.

Andrew Shirlen maintains professional affiliations with Nchmd Inc, University Of North Carolina At Chapel Hill and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, evaluation of lower heart chamber assist device, harvest of veins for coronary artery bypass procedure using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

399 9th St N Ste 300

Naples, FL 341025820

Telephone 2396244299
Fax 2396248856
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Wake Forest University School Of Medicine

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Naples, FL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
21 Yrs +8.1 yrs vs City Avg
City Avg: 12.9 Yrs
State Avg: 11.1 Yrs
Regional Practice Density
186 Specialists

Practicing in Naples, FL (10376 Statewide)

Telehealth Adoption Rate
9.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
72.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shirlen (21 Years) 21 Yrs
Naples Specialty Average (12.9 Years) 12.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
24 11 $302.00 $83.58

Medical Specialties & State Licenses

CMS Verified: 2025-04-29
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License FL PA9120129

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

NUCC Taxonomy Code: 363A00000X

State License NC 0010-00321

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 AR PA-1270

Definition to come...

Hospital & Practice Group Affiliations

Nchmd Inc

311 9th St N, Naples, FL 341025886

Nchmd Inc

350 7th St N, Naples, FL 341025754

Phone: 2394365100

Nchmd Inc

680 2nd Ave N, Naples, FL 341025757

Phone: 2392617711

Nchmd Inc

350 7th St N, Naples, FL 341025754

University Of North Carolina At Chapel Hill

101 Manning Dr, Chapel Hill, NC 275144220

Secondary Practice Locations

4301 W Markham St # 532

Little Rock, AR 722057101

Phone: 5046865311

3000 New Bern Ave, Heart Center Administration

Raleigh, NC 276101231

Phone: 9193507601

Practice Associates & Co-Workers

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

15 Associated Practitioners
Lori Katawczik , PA

Physician Assistant

NPI 1174893697

Physician Assistant

Jeffrey Procopio , PA-C

Physician Assistant

NPI 1194823781

Physician Assistant (Certified)

Courtney Holloway , FNP-C

Nurse Practitioner

NPI 1255978797

Family Nurse Practitioner (Certified)

Patricia Northrup , RPA-C

Physician Assistant

NPI 1265493191

RPAC

Dr. Thomas Caranasos , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1376715656

Doctor of Medicine (M.D.)

Dr. Stephen D'orazio , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1437189552

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location April 29, 2025

Registered at 399 9TH ST N STE 300, NAPLES, FL 341025820 (Tel: 2396244299)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 29, 2025

Physician Assistant (License #0010-00321 in NC)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2024

Physician Assistant (License #PA-1270 in AR)

NPI Profile Active June 30, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location June 30, 2008

Registered at 3000 NEW BERN AVE, HEART CENTER ADMINISTRATION, RALEIGH, NC 276101231 (Tel: 9193507601)

📍
Updated Business Mailing Address June 30, 2008

Registered at 3000 NEW BERN AVE, HEART CENTER ADMINISTRATION, RALEIGH, NC 276101231 (Tel: 9193507601)

👤
Provider Name / Credentials Updated June 30, 2008

Recorded as ANDREW SHIRLEN, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2008

Physician Assistant (License #0010-00321 in NC)

🟢
Initial NPI Registration & Enumeration August 02, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Andrew Shirlen. Be the first to share your experience!

Sign in to leave a review for Andrew Shirlen

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1366459224
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 02, 2006
Last Update: April 29, 2025
Sole Proprietor: No

Mailing Address

3000 New Bern Ave, Heart Center Administration

Raleigh, NC 276101231

Phone: 9193507601

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.