Active NPI 1437110707 Individual Practitioner Female Practitioner

Dr. Rachel P Baer , MD

Surgery • Elgin, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Rachel Baer, MD is a certified Surgery practicing in Elgin, IL. With approximately 46 years of clinical experience since completing medical education in 1980, Dr. Baer delivers high-quality medical care to the local community at 745 FLETCHER DR.

Dr. Baer is affiliated with Advocate Health And Hospitals Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, partial removal of breast. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

745 Fletcher Dr
#302

Elgin, IL 60123

Telephone 8476956600

Fax 8476954279

Associated Practice Facility / Clinic

🏢 Urology, Ltd. Facility NPI 1730109505

Medicare Profile & Education

Medical School

Other

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Elgin, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

46 Yrs +24.8 yrs vs City Avg

City Avg: 21.2 Yrs

State Avg: 27.3 Yrs

Regional Practice Density

8 Specialists

Practicing in Elgin, IL (1624 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

62.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Baer (46 Years) 46 Yrs

Elgin Specialty Average (21.2 Years) 21.2 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	143	113	$279.00	$128.21
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	27	27	$489.00	$227.07
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	25	$394.00	$185.07
19301 Partial removal of breast	23	23	$1648.70	$727.87
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	21	21	$1374.52	$259.88
99213 Established patient office or other outpatient visit, typically 15 minutes	20	19	$198.00	$88.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$370.00	$172.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	17	$124.00	$58.36
38900 Lymph node imaging during surgery	18	18	$472.22	$154.42
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	13	11	$73.00	$33.06

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	121	98	$259.00	$130.54
99213 Established patient office or other outpatient visit, typically 15 minutes	48	40	$178.00	$93.86
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	29	$366.00	$185.56
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	34	34	$465.00	$228.83
38900 Lymph node imaging during surgery	29	28	$454.31	$153.11
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	28	27	$1389.46	$351.17
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	26	20	$69.00	$33.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$352.00	$172.78
19301 Partial removal of breast	17	16	$1580.00	$709.75

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	68	58	$235.00	$134.51
99213 Established patient office or other outpatient visit, typically 15 minutes	56	49	$161.00	$95.69
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$465.00	$228.89
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	24	$332.00	$190.24
38900 Lymph node imaging during surgery	29	26	$425.00	$152.62
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	27	26	$1255.00	$281.40
19301 Partial removal of breast	20	19	$1580.00	$533.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$352.00	$176.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$237.00	$109.57
19303 Total removal of breast	11	11	$2694.55	$1066.89
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	11	11	$3045.00	$933.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	62	52	$153.00	$94.06
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	23	23	$448.00	$236.22
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	22	22	$1312.05	$262.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	20	$224.00	$137.74
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	21	21	$3045.00	$919.32
38900 Lymph node imaging during surgery	20	20	$425.00	$154.29
14302 Repair of wound by transferring skin, each additional 30.0 sq cm	19	14	$1420.00	$237.15
19301 Partial removal of breast	18	17	$1580.00	$410.98
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	17	$316.00	$192.31
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	11	$168.00	$75.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$236.00	$119.99
99221 Initial hospital inpatient care per day, typically 30 minutes	14	14	$231.00	$106.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$341.00	$178.93

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	64	56	$213.00	$113.62
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	26	$121.00	$39.81
99221 Initial hospital inpatient care per day, typically 30 minutes	20	20	$235.25	$105.13
38900 Lymph node imaging during surgery	19	19	$447.37	$154.52
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	18	18	$1324.72	$317.46
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	14	$301.00	$155.35
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$427.00	$221.54
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$146.00	$80.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$341.00	$160.50

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	78	69	$213.00	$112.69
99231 Follow-up hospital inpatient care per day, typically 15 minutes	55	34	$121.00	$41.73
99213 Established patient office or other outpatient visit, typically 15 minutes	39	36	$146.00	$75.97
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	33	33	$427.00	$213.84
38900 Lymph node imaging during surgery	31	31	$438.71	$152.50
19301 Partial removal of breast	29	27	$1634.48	$509.28
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	27	27	$1301.48	$237.93
99221 Initial hospital inpatient care per day, typically 30 minutes	23	23	$231.00	$108.23
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	21	$301.00	$148.76
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	20	20	$3045.00	$921.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$341.00	$174.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$225.00	$115.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	60	57	$140.60	$76.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	47	$203.57	$112.94
99221 Initial hospital inpatient care per day, typically 30 minutes	35	34	$223.20	$107.51
99231 Follow-up hospital inpatient care per day, typically 15 minutes	29	18	$114.38	$41.31
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	27	26	$1199.52	$284.94
19301 Partial removal of breast	26	24	$1521.54	$680.87
38900 Lymph node imaging during surgery	24	24	$417.71	$158.88
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	24	24	$409.79	$218.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$214.71	$110.13
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	12	$159.00	$76.49
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	12	12	$87.08	$19.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$276.50	$152.36
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	12	12	$3289.75	$342.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	54	50	$134.00	$76.61
99221 Initial hospital inpatient care per day, typically 30 minutes	37	35	$210.00	$107.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	35	$189.00	$110.60
99231 Follow-up hospital inpatient care per day, typically 15 minutes	30	20	$105.00	$41.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	28	$92.00	$46.00
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	26	26	$1146.00	$292.05
99202 New patient office or other outpatient visit, typically 20 minutes	23	23	$134.00	$78.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$190.00	$114.59
38900 Lymph node imaging during surgery	20	20	$400.00	$157.09
19301 Partial removal of breast	19	19	$1504.00	$706.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	16	$150.00	$75.58

Medical Specialties & State Licenses

CMS Verified: 2022-12-23

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 036102743

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License IL 036102743

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036102748 (IL)

Commercial Insurance / Payer ID Bcbs

4515536

Hospital & Practice Group Affiliations

Advocate Health And Hospitals Corporation

745 Fletcher Dr, Elgin, IL 601234750

Phone: 8476956600

Practice Associates & Co-Workers

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

7 Associated Practitioners

Dr. Nicholas Kunio , MD

Surgery

NPI 1083816201

Doctor of Medicine (M.D.)

Michael Fremgen

Surgery

NPI 1447591540

Mari Anderson , CRNFA

Registered Nurse - Registered Nurse First Assistant

NPI 1508048406

Dr. Lily Hsieh , MD

Surgery

NPI 1508156803

Doctor of Medicine (M.D.)

Danel Eads , CST

Specialist/Technologist, Other - Surgical Technologist

NPI 1679755573

Dr. Raul Aron , MD

Surgery - Vascular Surgery

NPI 1851360721

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Business Mailing Address December 23, 2022

Registered at 29373 NETWORK PL, CHICAGO, IL 606731293 (Tel: 8473905900)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 23, 2022

Surgery (License #036102743 in IL)

✅

NPI Profile Active April 07, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location April 07, 2015

Registered at 745 FLETCHER DR, #302, ELGIN, IL 60123 (Tel: 8476956600)

📍

Updated Business Mailing Address April 07, 2015

Registered at 319 W LINCOLN, BARRINGTON, IL 60010 (Tel: 8476956600)

👤

Provider Name / Credentials Updated April 07, 2015

Recorded as RACHEL BAER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 07, 2015

Surgery (License #036102743 in IL)

🟢

Initial NPI Registration & Enumeration March 28, 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: 1437110707

Entity Type:

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

Enumeration Date: March 28, 2006

Last Update: December 23, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

29373 Network Pl

Chicago, IL 606731293

Phone: 8473905900

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.