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Active NPI 1063742963 Individual Practitioner Female Practitioner

Margaret C. Keller , APN-CNP

Nurse Practitioner • Glenview, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Margaret Keller, APN-CNP is a certified Nurse Practitioner practicing in Glenview, IL. With approximately 20 years of clinical experience since completing medical education in 2006, Margaret Keller delivers high-quality medical care to the local community at 2180 PFINGSTEN RD.

Margaret Keller is affiliated with Endeavor Health Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, needle or trocar bone marrow biopsy, biopsy and aspiration of bone marrow sample for diagnosis. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2180 Pfingsten Rd

Glenview, IL 60026

Telephone 8475031000
Fax 8475031100

Medicare Profile & Education

Medical School

Other

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Glenview, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
20 Yrs +11.4 yrs vs City Avg
City Avg: 8.6 Yrs
State Avg: 10.4 Yrs
Regional Practice Density
73 Specialists

Practicing in Glenview, IL (4929 Statewide)

Telehealth Adoption Rate
37.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
52.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Keller (20 Years) 20 Yrs
Glenview Specialty Average (8.6 Years) 8.6 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
194 114 $153.00 $86.29
38221 Needle or trocar bone marrow biopsy
19 18 $163.00 $62.38

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 209007799

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Registered Nurse

NUCC Taxonomy Code: 163W00000X

State License IL 041355500

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Hospital & Practice Group Affiliations

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Phone: 8475034222

Secondary Practice Locations

2180 Pfingsten Rd

Glenview, IL 60026

Phone: 8475031000

2180 Pfingsten Rd

Glenview, IL 600261339

Phone: 8475031000

Practice Associates & Co-Workers

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

8 Associated Practitioners
NPI 1033721873

Doctor of Nursing Practice, Advanced Practice Registered Nurse, AGPCNPBC

Riley Kishman , PA-C

Physician Assistant

NPI 1063260008

Physician Assistant (Certified)

Tia Loftus , APRN, FNP-BC

Nurse Practitioner

NPI 1568014843

Advanced Practice Registered Nurse, Family Nurse Practitioner (Board Certified)

Dr. Alla Gimelfarb , MD

Internal Medicine - Hematology

NPI 1578721254

Doctor of Medicine (M.D.)

Joann Eriksson , APN-CNS

Clinical Nurse Specialist

NPI 1588018311

APNCNS

Dr. Nicklas Pfanzelter , MD

Internal Medicine - Medical Oncology

NPI 1598968976

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
👤
Provider Name / Credentials Updated October 14, 2019

Recorded as MARGARET KELLER, APN-CNP

📍
Updated Practice Location May 22, 2019

Registered at 2180 PFINGSTEN RD, GLENVIEW, IL 60026 (Tel: 8475031000)

📍
Updated Business Mailing Address May 22, 2019

Registered at 2180 PFINGSTEN RD, GLENVIEW, IL 600261339 (Tel: 8475031000)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 22, 2019

Registered Nurse (License #041355500 in IL)

NPI Profile Active April 15, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location April 15, 2011

Registered at 1725 W HARRISON ST, SUITE 1010, CHICAGO, IL 606123841 (Tel: 3129425904)

📍
Updated Business Mailing Address April 15, 2011

Registered at 1725 W HARRISON ST, SUITE 1010, CHICAGO, IL 606123841 (Tel: 3129425904)

👤
Provider Name / Credentials Updated April 15, 2011

Recorded as MARGARET KELLER, N.P.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 15, 2011

Nurse Practitioner (License #209-007799 in IL)

🟢
Initial NPI Registration & Enumeration December 28, 2009

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: 1063742963
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 28, 2009
Last Update: October 14, 2019
Sole Proprietor: No

Mailing Address

2180 Pfingsten Rd

Glenview, IL 600261339

Phone: 8475031000

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.