Active NPI 1609843663 Individual Practitioner Male Practitioner

Dr. Gregory Spielbauer , MD

Internal Medicine • Brookfield, WI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Spielbauer, MD is a certified Internal Medicine practicing in Brookfield, WI. With approximately 31 years of clinical experience since graduating from University Of Iowa, Rj & L Carver College Of Medicine in 1995, Dr. Spielbauer delivers high-quality medical care to the local community at 17000 W NORTH AVE.

Dr. Spielbauer maintains professional affiliations with Ascension Medical Group-Southeast Wisconsin Inc, Cora Health Services Inc 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, routine ekg using at least 12 leads including interpretation and report. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

17000 W North Ave
Suite 200e

Brookfield, WI 530054423

Telephone 2627824270

Fax 2627849319

Associated Practice Facility / Clinic

🏢 Elmbrook Pediatrics Facility NPI 1801853387

Medicare Profile & Education

Medical School

University Of Iowa, Rj & L Carver College Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Brookfield, WI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +1.6 yrs vs City Avg

City Avg: 29.4 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

39 Specialists

Practicing in Brookfield, WI (2181 Statewide)

Telehealth Adoption Rate

41.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

60.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Spielbauer (31 Years) 31 Yrs

Brookfield Specialty Average (29.4 Years) 29.4 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
99213 Established patient office or other outpatient visit, typically 15 minutes	301	213	$195.98	$85.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	229	161	$285.12	$120.38
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	217	217	$296.06	$121.73
93000 Routine ekg using at least 12 leads including interpretation and report	46	43	$165.50	$13.29
G0009 Administration of pneumococcal vaccine	25	25	$61.44	$30.42
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	25	25	$604.40	$289.51
71046 X-ray of chest, 2 views	24	22	$100.13	$19.55
69209 Removal of impacted ear wax by washing	14	13	$54.82	$15.37
81003 Automated urinalysis test	12	12	$17.33	$2.20
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$194.36	$83.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	372	254	$184.77	$86.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	233	161	$268.29	$122.04
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	215	215	$342.93	$124.66
93000 Routine ekg using at least 12 leads including interpretation and report	71	64	$156.86	$13.73
71046 X-ray of chest, 2 views	46	39	$94.57	$20.13
G0009 Administration of pneumococcal vaccine	43	43	$60.00	$28.93
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	40	40	$572.75	$281.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	22	$113.16	$54.07
G0008 Administration of influenza virus vaccine	15	15	$58.00	$28.93
69209 Removal of impacted ear wax by washing	14	13	$50.57	$14.61
90662 Influenza vaccine split virus, preservative free	14	14	$88.00	$71.45
72100 X-ray of lower and sacral spine, 2-3 views	13	13	$121.92	$25.35
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$182.18	$86.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	368	245	$174.79	$86.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	256	186	$257.69	$122.97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	238	238	$268.13	$126.01
93000 Routine ekg using at least 12 leads including interpretation and report	61	58	$151.34	$13.56
71046 X-ray of chest, 2 views	40	38	$91.60	$20.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	25	$104.00	$53.83
G0009 Administration of pneumococcal vaccine	26	26	$59.38	$28.08
G0008 Administration of influenza virus vaccine	23	23	$58.00	$27.97
90662 Influenza vaccine split virus, preservative free	19	19	$88.00	$68.54
99442 Telephone medical discussion with physician, 11-20 minutes	18	18	$178.06	$86.69
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$142.75	$131.55
69210 Removal of impacted ear wax	14	14	$153.43	$44.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	362	258	$168.14	$87.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	314	227	$247.90	$123.93
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	231	231	$257.98	$127.74
93000 Routine ekg using at least 12 leads including interpretation and report	84	81	$144.56	$13.99
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	82	18	$93.54	$13.67
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	67	17	$3.76	$1.98
71046 X-ray of chest, 2 views	44	41	$86.97	$20.36
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	33	$99.09	$54.10
69209 Removal of impacted ear wax by washing	22	20	$47.77	$14.63
G0009 Administration of pneumococcal vaccine	15	15	$56.85	$16.22
72100 X-ray of lower and sacral spine, 2-3 views	14	14	$112.96	$25.57
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$383.93	$162.45
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$135.79	$125.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	333	253	$161.87	$72.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	280	212	$237.99	$104.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	199	199	$249.44	$113.52
93000 Routine ekg using at least 12 leads including interpretation and report	69	64	$139.47	$16.43
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	67	19	$90.26	$13.92
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	48	18	$3.08	$1.94
99442 Telephone medical discussion with physician, 11-20 minutes	30	26	$152.17	$55.56
G0008 Administration of influenza virus vaccine	30	30	$54.84	$16.21
G0009 Administration of pneumococcal vaccine	28	28	$54.67	$15.61
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	27	27	$132.36	$110.15
71046 X-ray of chest, 2 views	22	21	$83.49	$19.34
90662 Influenza vaccine split virus, preservative free	20	20	$81.12	$60.98
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$354.20	$163.09
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$373.38	$167.88
69209 Removal of impacted ear wax by washing	13	11	$46.98	$14.11
72100 X-ray of lower and sacral spine, 2-3 views	11	11	$107.93	$22.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	491	336	$146.96	$71.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	422	320	$217.18	$105.35
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	224	224	$242.00	$112.06
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	100	27	$88.00	$16.23
93000 Routine ekg using at least 12 leads including interpretation and report	82	80	$136.00	$16.36
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	67	25	$3.00	$1.78
G0009 Administration of pneumococcal vaccine	50	50	$35.18	$15.92
G0008 Administration of influenza virus vaccine	40	40	$50.30	$15.92
71046 X-ray of chest, 2 views	39	36	$82.00	$18.38
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	29	29	$110.76	$100.87
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	23	23	$33.00	$18.65
90670 Pneumococcal vaccine for injection into muscle	22	22	$244.00	$209.66
90662 Influenza vaccine split virus, preservative free	16	16	$78.00	$51.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$89.67	$43.63
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$361.00	$166.91
69210 Removal of impacted ear wax	14	13	$139.00	$45.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$216.46	$104.22
72100 X-ray of lower and sacral spine, 2-3 views	11	11	$106.00	$22.55
69209 Removal of impacted ear wax by washing	11	11	$46.00	$14.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	518	336	$136.88	$69.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	511	375	$202.59	$103.18
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	192	192	$239.41	$111.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	91	26	$86.62	$19.15
93000 Routine ekg using at least 12 leads including interpretation and report	76	75	$134.00	$15.96
71046 X-ray of chest, 2 views	66	64	$80.88	$17.20
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	61	23	$3.00	$1.84
G0008 Administration of influenza virus vaccine	49	48	$25.92	$19.63
G0009 Administration of pneumococcal vaccine	46	46	$25.48	$19.63
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	30	29	$34.00	$23.57
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	26	26	$354.65	$164.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$203.25	$103.00
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	24	24	$101.88	$99.84
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	23	14	$42.70	$20.77
69209 Removal of impacted ear wax by washing	23	21	$43.43	$13.38
90670 Pneumococcal vaccine for injection into muscle	22	22	$239.23	$198.23
90662 Influenza vaccine split virus, preservative free	17	17	$73.06	$50.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	592	352	$135.00	$69.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	570	418	$200.00	$102.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	169	169	$235.00	$110.19
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	88	27	$85.00	$24.43
93000 Routine ekg using at least 12 leads including interpretation and report	84	81	$132.00	$15.85
G0008 Administration of influenza virus vaccine	83	80	$25.00	$24.29
G0009 Administration of pneumococcal vaccine	80	80	$25.00	$23.99
90662 Influenza vaccine split virus, preservative free	65	65	$35.00	$33.77
71020 X-ray of chest, 2 views, front and side	64	60	$77.00	$15.99
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	61	25	$3.00	$2.56
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	44	44	$100.00	$94.89
90670 Pneumococcal vaccine for injection into muscle	36	36	$237.00	$180.71
69209 Removal of impacted ear wax by washing	24	22	$43.00	$12.01
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	18	18	$15.00	$14.70
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$335.00	$159.16
72100 X-ray of lower and sacral spine, 2-3 views	14	14	$103.00	$22.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$200.00	$103.14
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	13	13	$350.00	$163.87
73030 X-ray of shoulder, minimum of 2 views	11	11	$76.00	$18.50

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License WI 41867

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

32529700 (WI)

Hospital & Practice Group Affiliations

Cora Health Services Inc

8768 Se 165th Mulberry Ln, The Villages, FL 321625861

Phone: 3523295237

Ascension Medical Group-Southeast Wisconsin Inc

17000 W N Ave, Brookfield, WI 530054423

Phone: 2627851500

Practice Associates & Co-Workers

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

9 Associated Practitioners

Dr. Mushir Hassan , MD

Internal Medicine

NPI 1043287436

Doctor of Medicine (M.D.)

Dr. Russell Blankenburg , MD

Internal Medicine

NPI 1104893577

Doctor of Medicine (M.D.)

Gretchen Cunningham , CNP

Nurse Practitioner - Adult Health

NPI 1205951266

Certified Nurse Practitioner

Dr. Stephen Bielke , MD

Internal Medicine

NPI 1528035516

Doctor of Medicine (M.D.)

Dr. Christopher Canitz , MD

Radiology - Diagnostic Radiology

NPI 1699742049

Doctor of Medicine (M.D.)

Sunaina Suwal

Nurse Practitioner

NPI 1730956988

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 22, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location August 22, 2011

Registered at 17000 W NORTH AVE, SUITE 200E, BROOKFIELD, WI 530054423 (Tel: 2627824270)

📍

Updated Business Mailing Address August 22, 2011

Registered at 17000 W NORTH AVE, SUITE 200E, BROOKFIELD, WI 530054423 (Tel: 2627824270)

👤

Provider Name / Credentials Updated August 22, 2011

Recorded as GREGORY SPIELBAUER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 22, 2011

Internal Medicine (License #41867 in WI)

🟢

Initial NPI Registration & Enumeration March 08, 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: 1609843663

Entity Type:

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

Enumeration Date: March 08, 2006

Last Update: August 22, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

17000 W North Ave, Suite 200e

Brookfield, WI 530054423

Phone: 2627824270

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.