Active NPI 1174728430 Individual Practitioner Male Practitioner

Dr. Mark D Gomez , MD

Internal Medicine • Naperville, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mark Gomez, MD is a certified Internal Medicine practicing in Naperville, IL. With approximately 22 years of clinical experience since graduating from Loyola University Of Chicago, Stritch School Of Medicine in 2004, Dr. Gomez delivers high-quality medical care to the local community at 120 SPALDING DR STE 303.

Dr. Gomez is affiliated with Endeavor Health Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

120 Spalding Dr Ste 303

Naperville, IL 605406557

Telephone 6305275576

Fax 6305275573

Associated Practice Facility / Clinic

🏢 Edward Health Ventures Facility NPI 1306896378

Medicare Profile & Education

Medical School

Loyola University Of Chicago, Stritch School Of Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Naperville, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs -5.5 yrs vs City Avg

City Avg: 27.5 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

78 Specialists

Practicing in Naperville, IL (7544 Statewide)

Telehealth Adoption Rate

50.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

52.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gomez (22 Years) 22 Yrs

Naperville Specialty Average (27.5 Years) 27.5 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	158	96	$278.00	$135.23
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	109	107	$394.00	$192.51
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	99	99	$283.00	$139.41
G0008 Administration of influenza virus vaccine	44	44	$68.00	$33.45
90662 Influenza vaccine split virus, preservative free	42	42	$140.00	$81.82
99213 Established patient office or other outpatient visit, typically 15 minutes	29	22	$200.00	$97.08
99442 Telephone medical discussion with physician, 11-20 minutes	29	28	$197.00	$96.40
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	27	13	$65.00	$15.21
93000 Routine ekg using at least 12 leads including interpretation and report	20	17	$87.00	$15.42
99443 Telephone medical discussion with physician, 21-30 minutes	18	14	$278.00	$136.77
99441 Telephone medical discussion with physician, 5-10 minutes	15	14	$122.00	$59.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	1,260	13	$30.45	$22.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	178	92	$175.00	$133.03
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	128	122	$278.00	$188.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	119	119	$218.00	$136.48
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	56	23	$50.00	$14.41
99442 Telephone medical discussion with physician, 11-20 minutes	50	40	$136.52	$90.43
90662 Influenza vaccine split virus, preservative free	38	38	$85.00	$71.93
G0008 Administration of influenza virus vaccine	38	38	$31.00	$30.38
99213 Established patient office or other outpatient visit, typically 15 minutes	38	31	$121.00	$95.51
99443 Telephone medical discussion with physician, 21-30 minutes	20	20	$227.25	$133.87
99441 Telephone medical discussion with physician, 5-10 minutes	19	17	$76.63	$55.24

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	222	103	$175.00	$132.15
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	140	131	$278.00	$192.13
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	115	115	$218.00	$139.06
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	99	22	$50.00	$14.64
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	50	11	$29.00	$1.55
99442 Telephone medical discussion with physician, 11-20 minutes	42	32	$85.00	$85.26
G0008 Administration of influenza virus vaccine	33	31	$30.00	$29.45
90662 Influenza vaccine split virus, preservative free	33	31	$72.00	$68.24
99213 Established patient office or other outpatient visit, typically 15 minutes	33	26	$121.00	$97.15
G0444 Annual depression screening, 5 to 15 minutes	28	28	$25.00	$19.67
99441 Telephone medical discussion with physician, 5-10 minutes	22	18	$50.00	$50.08
93000 Routine ekg using at least 12 leads including interpretation and report	15	14	$129.00	$15.46
99496 Transitional care management services for problem of high complexity	14	12	$492.00	$297.33
99443 Telephone medical discussion with physician, 21-30 minutes	12	12	$150.00	$116.98
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	11	11	$73.00	$56.68
G0009 Administration of pneumococcal vaccine	11	11	$30.00	$29.59

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	191	98	$175.00	$133.41
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	158	133	$278.00	$192.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	114	114	$218.00	$142.62
G0444 Annual depression screening, 5 to 15 minutes	102	102	$25.00	$20.15
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	81	22	$50.00	$15.22
G0008 Administration of influenza virus vaccine	44	44	$30.00	$17.98
90662 Influenza vaccine split virus, preservative free	43	43	$72.00	$65.26
99443 Telephone medical discussion with physician, 21-30 minutes	38	30	$150.00	$139.83
93000 Routine ekg using at least 12 leads including interpretation and report	30	29	$129.00	$16.10
99213 Established patient office or other outpatient visit, typically 15 minutes	29	26	$121.00	$92.90
99442 Telephone medical discussion with physician, 11-20 minutes	20	18	$85.00	$86.08

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	282	196	$175.00	$114.38
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	102	102	$218.00	$124.45
G0444 Annual depression screening, 5 to 15 minutes	97	97	$25.00	$19.55
G0008 Administration of influenza virus vaccine	54	52	$30.00	$17.68
90662 Influenza vaccine split virus, preservative free	47	45	$69.74	$59.81
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	46	13	$50.00	$15.26
99213 Established patient office or other outpatient visit, typically 15 minutes	37	34	$121.00	$78.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	23	$278.00	$157.55
99442 Telephone medical discussion with physician, 11-20 minutes	21	21	$85.00	$80.92
G0009 Administration of pneumococcal vaccine	20	20	$30.00	$17.66
99443 Telephone medical discussion with physician, 21-30 minutes	17	16	$150.00	$117.09
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$129.00	$18.46
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$209.00	$178.72

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	390	213	$175.00	$114.08
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	130	130	$218.00	$123.71
G0444 Annual depression screening, 5 to 15 minutes	127	127	$25.00	$19.22
99213 Established patient office or other outpatient visit, typically 15 minutes	81	61	$121.00	$76.74
G0008 Administration of influenza virus vaccine	61	58	$30.00	$17.39
90662 Influenza vaccine split virus, preservative free	43	43	$61.00	$54.89
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	35	11	$50.00	$17.72
G0009 Administration of pneumococcal vaccine	24	24	$30.00	$17.39
99495 Transitional care management services for problem of at least moderate complexity	20	18	$445.00	$174.12
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	19	15	$73.00	$56.69
83036 Hemoglobin A1C level	16	12	$80.00	$10.57
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	12	12	$131.00	$108.76
90670 Pneumococcal vaccine for injection into muscle	12	12	$234.00	$206.01
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$129.00	$18.30
90653 Vaccine for influenza for injection into muscle	11	11	$60.00	$53.58

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	375	207	$175.00	$112.13
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	130	130	$218.00	$122.44
G0444 Annual depression screening, 5 to 15 minutes	114	114	$25.00	$18.85
99213 Established patient office or other outpatient visit, typically 15 minutes	79	59	$121.00	$72.81
G0008 Administration of influenza virus vaccine	61	61	$29.97	$21.46
90653 Vaccine for influenza for injection into muscle	48	48	$59.96	$53.49
G0009 Administration of pneumococcal vaccine	46	46	$30.00	$21.46
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	32	14	$50.00	$21.60
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	24	24	$122.25	$105.59
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	21	18	$73.00	$56.56
90670 Pneumococcal vaccine for injection into muscle	21	21	$234.00	$199.26
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	20	20	$329.00	$180.04
99495 Transitional care management services for problem of at least moderate complexity	19	17	$445.00	$172.15
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	13	13	$41.00	$18.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$283.00	$162.84

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	488	283	$175.00	$111.15
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	158	158	$218.00	$121.30
G0444 Annual depression screening, 5 to 15 minutes	146	146	$21.14	$18.82
99213 Established patient office or other outpatient visit, typically 15 minutes	92	65	$121.00	$75.23
G0009 Administration of pneumococcal vaccine	79	79	$30.00	$26.65
G0008 Administration of influenza virus vaccine	65	64	$30.00	$26.65
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	57	56	$41.00	$18.65
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	49	49	$107.80	$95.62
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	39	11	$50.00	$26.78
93000 Routine ekg using at least 12 leads including interpretation and report	32	32	$129.00	$18.10
99495 Transitional care management services for problem of at least moderate complexity	31	28	$445.00	$170.98
90670 Pneumococcal vaccine for injection into muscle	30	30	$214.80	$182.52
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	29	21	$64.31	$56.58
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	25	25	$329.00	$178.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$283.00	$173.83
81003 Automated urinalysis test	13	12	$24.00	$3.02

Medical Specialties & State Licenses

CMS Verified: 2021-03-22

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 36118614

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036118614 1 (IL)

Commercial Insurance / Payer ID Internal Medicine

1174728430 (IL)

Commercial Insurance / Payer ID Bcbs

9919630 (IL)

Hospital & Practice Group Affiliations

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Endeavor Health Medical Group

120 Spalding Dr, Naperville, IL 605406508

Phone: 6306466020

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Robert Lejawa , DO

Family Medicine

NPI 1265592596

Doctor of Osteopathic Medicine (D.O.)

Dr. Timothy Tyrrell , MD

Internal Medicine

NPI 1578551719

Doctor of Medicine (M.D.)

Dr. John Saran , MD

Internal Medicine

NPI 1720075849

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 February 23, 2021

Registered at 120 SPALDING DR STE 303, NAPERVILLE, IL 605406557 (Tel: 6305275576)

📍

Updated Business Mailing Address February 23, 2021

Registered at 120 SPALDING DR STE 303, NAPERVILLE, IL 605406557 (Tel: 6305275576)

✅

NPI Profile Active March 05, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location March 05, 2009

Registered at 130 N WEBER RD, SUITE 100, BOLINGBROOK, IL 604401519 (Tel: 6306465777)

📍

Updated Business Mailing Address March 05, 2009

Registered at 130 N. WEBER RD, STE 100, BOLINGBROOK, IL 604401519 (Tel: 6306465777)

👤

Provider Name / Credentials Updated March 05, 2009

Recorded as MARK GOMEZ, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 05, 2009

Internal Medicine (License #36118614 in IL)

🟢

Initial NPI Registration & Enumeration June 18, 2007

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: 1174728430

Entity Type:

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

Enumeration Date: June 18, 2007

Last Update: March 22, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

120 Spalding Dr Ste 303

Naperville, IL 605406557

Phone: 6305275576

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.