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Active NPI 1578182564 Individual Practitioner Male Practitioner

Alexander Charles Greff , PA-C

Physician Assistant • Shiloh, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Alexander Greff, PA-C is a certified Physician Assistant practicing in Shiloh, IL. With approximately 6 years of clinical experience since completing medical education in 2020, Alexander Greff delivers high-quality medical care to the local community at 325 TAMARACK LN.

Alexander Greff is affiliated with American Multispecialty Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, professional service for multiple injections of allergen, diagnostic testing in a pulmonary function lab. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

325 Tamarack Ln

Shiloh, IL 622692993

Telephone 6186242060
Fax 6186242226
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Shiloh, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -10.5 yrs vs City Avg
City Avg: 16.5 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
6 Specialists

Practicing in Shiloh, IL (4958 Statewide)

Telehealth Adoption Rate
33.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
53.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Greff (6 Years) 6 Yrs
Shiloh Specialty Average (16.5 Years) 16.5 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
150 80 $200.00 $110.41
95117 Professional service for multiple injections of allergen
64 37 $40.00 $10.09
94375 Diagnostic testing in a pulmonary function lab
23 19 $169.35 $32.46
99213 Established patient office or other outpatient visit, typically 15 minutes
14 11 $125.00 $78.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
11 11 $280.00 $145.12

Medical Specialties & State Licenses

CMS Verified: 2022-02-16
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

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 IL 085.008210

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.

Hospital & Practice Group Affiliations

American Multispecialty Group Inc

1475 Kisker Rd, Saint Charles, MO 633048791

Phone: 6369395000

American Multispecialty Group Inc

3555 Sunset Office Dr, Saint Louis, MO 631271045

Phone: 3145435200

Practice Associates & Co-Workers

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

3 Associated Practitioners
Dr. Anna Hagnauer , DNP FNP-C

Nurse Practitioner - Family

NPI 1083208565

DNPFNPC

Fatima Arabia Matamoros

Nurse Practitioner - Family

NPI 1235077660
Dr. Patrick Win , MD

Allergy & Immunology

NPI 1346335783

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location February 16, 2022

Registered at 325 TAMARACK LN, SHILOH, IL 622692993 (Tel: 6186242060)

📍
Updated Business Mailing Address February 16, 2022

Registered at 325 TAMARACK LN, SHILOH, IL 622692993 (Tel: 6186242060)

👤
Provider Name / Credentials Updated February 16, 2022

Recorded as ALEXANDER GREFF, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 16, 2022

Physician Assistant (License #085.008210 in IL)

NPI Profile Active April 10, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location April 10, 2020

Registered at 6416 OAKLAND AVE APT 306, SAINT LOUIS, MO 631393226 (Tel: 2173815718)

📍
Updated Business Mailing Address April 10, 2020

Registered at 6416 OAKLAND AVE APT 306, SAINT LOUIS, MO 631393226 (Tel: 2173815718)

👤
Provider Name / Credentials Updated April 10, 2020

Recorded as ALEXANDER GREFF, PA-S

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 10, 2020

Physician Assistant

🟢
Initial NPI Registration & Enumeration April 10, 2020

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: 1578182564
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 10, 2020
Last Update: February 16, 2022
Sole Proprietor: No

Mailing Address

325 Tamarack Ln

Shiloh, IL 622692993

Phone: 6186242060

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.