Active NPI 1932132230 Individual Practitioner Female Practitioner

Dr. Diana Atena Chicos , MD

Internal Medicine • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Diana Chicos, MD is a certified Internal Medicine practicing in Chicago, IL. With approximately 32 years of clinical experience since completing medical education in 1994, Dr. Chicos delivers high-quality medical care to the local community at 6434 W NORTH AVE.

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

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6434 W North Ave

Chicago, IL 607074030

Telephone 7738363000

Associated Practice Facility / Clinic

🏢 Advocate Health And Hospitals Corporation Facility NPI 1700824455

Medicare Profile & Education

Medical School

Other

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +10.2 yrs vs City Avg

City Avg: 21.8 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

2969 Specialists

Practicing in Chicago, IL (7544 Statewide)

Telehealth Adoption Rate

12.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chicos (32 Years) 32 Yrs

Chicago Specialty Average (21.8 Years) 21.8 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	208	92	$279.00	$127.92
36415 Insertion of needle into vein for collection of blood sample	130	75	$22.00	$8.32
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	94	62	$35.00	$16.38
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	50	50	$332.00	$125.42
90662 Influenza vaccine split virus, preservative free	39	36	$125.00	$78.96
G0008 Administration of influenza virus vaccine	38	35	$60.00	$33.70
91322 Sarscov2 vac 50 mcg/0.5ml im	34	30	$250.00	$153.88
90480 Admn sarscov2 vacc 1 dose	33	29	$85.00	$44.94
99213 Established patient office or other outpatient visit, typically 15 minutes	20	15	$198.00	$94.23

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	209	98	$259.00	$129.06
36415 Insertion of needle into vein for collection of blood sample	152	87	$22.00	$8.07
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	46	46	$316.00	$125.47
G0008 Administration of influenza virus vaccine	39	39	$55.18	$32.05
90662 Influenza vaccine split virus, preservative free	38	38	$113.08	$71.57
99213 Established patient office or other outpatient visit, typically 15 minutes	31	30	$178.00	$88.55
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	13	13	$405.54	$259.64
G0009 Administration of pneumococcal vaccine	12	12	$49.42	$29.38

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	187	90	$235.00	$130.63
36415 Insertion of needle into vein for collection of blood sample	125	76	$22.00	$2.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	34	34	$316.00	$132.77
99213 Established patient office or other outpatient visit, typically 15 minutes	28	24	$161.00	$93.19
90662 Influenza vaccine split virus, preservative free	28	28	$73.00	$66.09
G0008 Administration of influenza virus vaccine	27	27	$41.00	$29.92
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	21	21	$474.00	$169.22
G0009 Administration of pneumococcal vaccine	13	13	$41.00	$31.29

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	211	108	$223.90	$136.21
36415 Insertion of needle into vein for collection of blood sample	132	81	$22.00	$2.91
90662 Influenza vaccine split virus, preservative free	48	46	$73.00	$64.90
G0008 Administration of influenza virus vaccine	47	45	$41.00	$17.97
99213 Established patient office or other outpatient visit, typically 15 minutes	31	30	$153.00	$94.91
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	23	23	$474.00	$178.01
G0009 Administration of pneumococcal vaccine	15	15	$41.00	$16.77
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	15	15	$326.53	$141.06
93000 Routine ekg using at least 12 leads including interpretation and report	13	12	$82.00	$15.91
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$159.00	$105.62

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	172	86	$211.20	$111.71
36415 Insertion of needle into vein for collection of blood sample	96	69	$22.00	$2.83
99443 Telephone medical discussion with physician, 21-30 minutes	35	30	$146.00	$116.05
90662 Influenza vaccine split virus, preservative free	32	31	$69.38	$54.50
G0008 Administration of influenza virus vaccine	32	31	$41.00	$17.14
G0009 Administration of pneumococcal vaccine	20	20	$41.00	$16.74
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$142.88	$72.28
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$154.19	$103.43

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	238	113	$203.00	$114.69
36415 Insertion of needle into vein for collection of blood sample	109	74	$22.00	$2.92
G0008 Administration of influenza virus vaccine	49	47	$41.00	$17.33
90662 Influenza vaccine split virus, preservative free	45	43	$68.33	$54.77
G0009 Administration of pneumococcal vaccine	20	20	$41.00	$17.34
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$136.00	$78.78
90670 Pneumococcal vaccine for injection into muscle	11	11	$318.00	$210.11

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	258	121	$194.06	$112.93
36415 Insertion of needle into vein for collection of blood sample	133	89	$15.30	$2.90
G0008 Administration of influenza virus vaccine	47	44	$41.00	$21.00
90662 Influenza vaccine split virus, preservative free	43	41	$63.02	$50.29
G0009 Administration of pneumococcal vaccine	15	15	$41.00	$21.46
93000 Routine ekg using at least 12 leads including interpretation and report	14	12	$78.57	$18.20
90670 Pneumococcal vaccine for injection into muscle	12	12	$318.00	$193.88

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	298	140	$183.67	$112.19
36415 Insertion of needle into vein for collection of blood sample	124	91	$13.00	$2.93
G0008 Administration of influenza virus vaccine	54	54	$41.00	$26.65
90662 Influenza vaccine split virus, preservative free	44	44	$60.00	$47.91
G0009 Administration of pneumococcal vaccine	17	17	$41.00	$26.64
90670 Pneumococcal vaccine for injection into muscle	14	14	$308.50	$185.55
93000 Routine ekg using at least 12 leads including interpretation and report	13	13	$78.00	$18.08

Medical Specialties & State Licenses

CMS Verified: 2022-09-21

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036-109199

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Advocate Health And Hospitals Corporation

214 Mchenry Rd, Buffalo Grove, IL 600896748

Phone: 8474591160

Advocate Health And Hospitals Corporation

6434 W N Ave, Chicago, IL 607074030

Phone: 7738363000

Practice Associates & Co-Workers

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

13 Associated Practitioners

Dr. Lashonda Scott , MD

Family Medicine

NPI 1023102472

Doctor of Medicine (M.D.)

Dr. Bridget Haley , DO

Family Medicine

NPI 1104321272

Doctor of Osteopathic Medicine (D.O.)

Dr. Aruna Kandula , MD

Internal Medicine

NPI 1205818085

Doctor of Medicine (M.D.)

Dr. Judy Law , MD

Internal Medicine

NPI 1225042229

Doctor of Medicine (M.D.)

Falguni Patel , MSN, APRN, FNP-BC

Nurse Practitioner - Family

NPI 1356904320

Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Board Certified)

Dr. Carolyn Kalina , MD

Internal Medicine

NPI 1386664845

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 Practice Location September 21, 2022

Registered at 6434 W NORTH AVE, CHICAGO, IL 607074030 (Tel: 7738363000)

📍

Updated Business Mailing Address September 21, 2022

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

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 9730 S WESTERN AVE, SUITE 500, EVERGREEN PARK, IL 608052814 (Tel: 7084257337)

📍

Updated Business Mailing Address July 08, 2007

Registered at 2311 W 22ND ST, SUITE 202, OAK BROOK, IL 605231225 (Tel: 6303201160)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as DIANA CHICOS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #036-109199 in IL)

🟢

Initial NPI Registration & Enumeration July 09, 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: 1932132230

Entity Type:

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

Enumeration Date: July 09, 2006

Last Update: September 21, 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.