Active NPI 1780053983 Individual Practitioner Female Practitioner

Keri Schaefer , PA-C

Physician Assistant • Naperville, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Keri Schaefer, PA-C is a certified Physician Assistant practicing in Naperville, IL. With approximately 11 years of clinical experience since completing medical education in 2015, Keri Schaefer delivers high-quality medical care to the local community at 10 MARTIN AVE STE 225.

Keri Schaefer is affiliated with Central Dupage Physician Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, removal of gallbladder with x-ray study of bile ducts using an endoscope, hyaluronan or derivative, orthovisc, for intra-articular injection, per dose. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

10 Martin Ave Ste 225

Naperville, IL 605406590

Telephone 6303555633

Fax 6303555215

Associated Practice Facility / Clinic

🏢 Naperville Surgical Associates, Ltd Facility NPI 1285670737

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Naperville, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs +2.3 yrs vs City Avg

City Avg: 8.7 Yrs

State Avg: 11.7 Yrs

Regional Practice Density

119 Specialists

Practicing in Naperville, IL (4958 Statewide)

Telehealth Adoption Rate

21.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Schaefer (11 Years) 11 Yrs

Naperville Specialty Average (8.7 Years) 8.7 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
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	17	$102.00	$42.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$2110.00	$108.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	56	19	$375.00	$276.86
20610 Aspiration and/or injection of fluid from large joint	55	31	$626.84	$67.58
99213 Established patient office or other outpatient visit, typically 15 minutes	43	33	$157.00	$67.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	28	$94.00	$40.89
J1030 Injection, methylprednisolone acetate, 40 mg	24	18	$13.00	$6.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	89	59	$94.00	$39.38
J1030 Injection, methylprednisolone acetate, 40 mg	86	36	$13.00	$6.71
20610 Aspiration and/or injection of fluid from large joint	65	33	$317.54	$66.71
99213 Established patient office or other outpatient visit, typically 15 minutes	60	52	$157.00	$63.02
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	49	16	$375.00	$141.71
27447 Replacement of knee joint, both sides of knee	11	11	$3175.00	$203.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20610 Aspiration and/or injection of fluid from large joint	66	35	$289.92	$61.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	58	45	$94.00	$39.03
J1030 Injection, methylprednisolone acetate, 40 mg	52	22	$13.00	$5.80
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	51	19	$375.00	$138.01
99213 Established patient office or other outpatient visit, typically 15 minutes	49	35	$157.00	$64.26
29405 Application of short leg cast	17	15	$270.00	$75.09
Q4038 Cast supplies, short leg cast, adult (11 years +), fiberglass	15	13	$129.00	$40.36
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$295.00	$122.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$235.00	$97.60

Medical Specialties & State Licenses

CMS Verified: 2022-06-01

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License IL 085.005617

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

Central Dupage Physician Group

304 Randall Rd, Geneva, IL 601344200

Phone: 6303077799

Central Dupage Physician Group

300 Randall Rd, Geneva, IL 601344200

Phone: 6309334700

Central Dupage Physician Group

1800 N Main St, Wheaton, IL 601873112

Phone: 6309334800

Practice Associates & Co-Workers

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

13 Associated Practitioners

Carla Nutter , PA-C

Physician Assistant - Surgical

NPI 1013192046

Physician Assistant (Certified)

Dr. Takshaka Patel , MD

Colon & Rectal Surgery

NPI 1053978809

Doctor of Medicine (M.D.)

Dr. Lori Hutcherson , MD

Surgery

NPI 1093102683

Doctor of Medicine (M.D.)

Dr. Ahmad Nourallah , MD

Surgery

NPI 1164965992

Doctor of Medicine (M.D.)

Hannah Madler , PA-C

Physician Assistant - Surgical

NPI 1174340400

Physician Assistant (Certified)

Dr. Robert Payton , MD

Surgery

NPI 1285748582

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

👤

Provider Name / Credentials Updated June 17, 2022

Recorded as KERI SCHAEFER, PA-C

📍

Updated Business Mailing Address January 13, 2021

Registered at 10 MARTIN AVE STE 225, NAPERVILLE, IL 605406590

📍

Updated Practice Location December 15, 2020

Registered at 10 MARTIN AVE STE 225, NAPERVILLE, IL 605406590 (Tel: 6303555633)

✅

NPI Profile Active December 29, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location December 29, 2015

Registered at 722 69TH ST, DARIEN, IL 605613825 (Tel: 6307268716)

📍

Updated Business Mailing Address December 29, 2015

Registered at 1860 PAYSPHERE CIR, CHICAGO, IL 606740018 (Tel: 6307901872)

👤

Provider Name / Credentials Updated December 29, 2015

Recorded as KERI PLICA, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 29, 2015

Physician Assistant (License #085.005617 in IL)

🟢

Initial NPI Registration & Enumeration September 17, 2015

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 Keri Schaefer. Be the first to share your experience!

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

NPI Administrative Meta

NPI Number: 1780053983

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 17, 2015

Last Update: June 17, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

10 Martin Ave Ste 225

Naperville, IL 605406590

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.