Active NPI 1124084462 Individual Practitioner Male Practitioner

Gregory M Cavanaugh , PA-C

Physician Assistant • Greenfield, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Gregory Cavanaugh, PA-C is a certified Physician Assistant practicing in Greenfield, WI. With approximately 27 years of clinical experience since completing medical education in 1999, Gregory Cavanaugh delivers high-quality medical care to the local community at 4131 W. LOOMIS RD..

Gregory Cavanaugh maintains professional affiliations with Aurora Medical Group, Inc., Progressive Beginnings, Llc, Pain Physicians Of Wisconsin Sc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician, 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

4131 W. Loomis Rd.
Ste 300

Greenfield, WI 532212059

Telephone 4143257246

Fax 4143253770

Associated Practice Facility / Clinic

🏢 Advanced Pain Management Sc Facility NPI 1770506669

Medicare Profile & Education

Medical School

Other

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Greenfield, WI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

27 Yrs +15.7 yrs vs City Avg

City Avg: 11.3 Yrs

State Avg: 14.1 Yrs

Regional Practice Density

33 Specialists

Practicing in Greenfield, WI (3517 Statewide)

Telehealth Adoption Rate

9.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Cavanaugh (27 Years) 27 Yrs

Greenfield Specialty Average (11.3 Years) 11.3 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	75	44	$491.42	$102.37
62370 Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician	74	53	$434.43	$73.16
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	66	47	$123.00	$13.11
99484 Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional	49	44	$621.36	$44.02
J7999 Compounded drug, not otherwise classified	27	21	$707.85	$696.38
96127 Assessment of emotional or behavioral problems	24	12	$20.57	$4.18
80307 Testing for presence of drug, by chemistry analyzers	21	21	$279.63	$60.90
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$349.42	$72.55

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	421	144	$472.82	$101.30
J7999 Compounded drug, not otherwise classified	267	85	$2562.98	$376.64
62370 Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician	168	73	$434.43	$76.27
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	137	63	$251.15	$25.38
62369 Electronic analysis reprogramming and refill of spinal canal drug infusion pump	129	73	$417.15	$74.25
80307 Testing for presence of drug, by chemistry analyzers	103	93	$279.63	$59.55
99213 Established patient office or other outpatient visit, typically 15 minutes	52	43	$325.08	$71.05
62368 Electronic analysis and reprogramming of spinal canal drug infusion pump	28	15	$195.21	$33.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$711.32	$134.50

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	356	113	$472.81	$103.70
62370 Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician	308	91	$434.43	$80.53
J7999 Compounded drug, not otherwise classified	295	89	$2684.32	$380.51
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	280	85	$251.15	$28.54
99213 Established patient office or other outpatient visit, typically 15 minutes	45	38	$325.08	$74.66
62368 Electronic analysis and reprogramming of spinal canal drug infusion pump	28	15	$195.21	$36.17

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	423	171	$395.34	$86.73
62370 Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician	410	109	$396.54	$81.70
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	360	103	$993.67	$47.06
J7999 Compounded drug, not otherwise classified	357	100	$1782.14	$346.37
80307 Testing for presence of drug, by chemistry analyzers	109	103	$199.52	$60.62
G0480 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	91	87	$199.73	$113.62
62368 Electronic analysis and reprogramming of spinal canal drug infusion pump	62	23	$386.62	$36.93
99441 Telephone medical discussion with physician, 5-10 minutes	39	38	$136.26	$37.15
99213 Established patient office or other outpatient visit, typically 15 minutes	34	29	$255.30	$60.95
99443 Telephone medical discussion with physician, 21-30 minutes	25	24	$363.24	$88.74
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	18	18	$126.45	$11.88
99442 Telephone medical discussion with physician, 11-20 minutes	16	16	$246.51	$61.27

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	554	175	$389.00	$86.25
J7999 Compounded drug, not otherwise classified	395	116	$1873.66	$372.35
62370 Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician	392	114	$393.00	$99.48
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	367	110	$1042.00	$45.16
80307 Testing for presence of drug, by chemistry analyzers	144	120	$199.52	$62.68
62368 Electronic analysis and reprogramming of spinal canal drug infusion pump	108	30	$393.00	$45.03
G0481 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	71	70	$307.25	$153.46
G0480 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	53	53	$199.73	$112.14
99213 Established patient office or other outpatient visit, typically 15 minutes	47	37	$246.00	$58.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$604.00	$133.33

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	482	144	$389.00	$85.43
J7999 Compounded drug, not otherwise classified	378	106	$1776.30	$459.96
62370 Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician	370	105	$393.00	$101.72
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	363	103	$1042.00	$48.83
62368 Electronic analysis and reprogramming of spinal canal drug infusion pump	87	38	$393.00	$44.69
G0481 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	82	81	$307.25	$153.46
G0482 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	78	75	$414.80	$184.43
99213 Established patient office or other outpatient visit, typically 15 minutes	51	44	$246.00	$57.87
80307 Testing for presence of drug, by chemistry analyzers	31	30	$199.52	$70.39
G0480 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	16	16	$199.73	$112.14

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	472	162	$389.00	$82.48
J7999 Compounded drug, not otherwise classified	413	120	$538.73	$263.49
62370 Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician	408	122	$393.00	$98.42
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	401	119	$1042.00	$48.13
G0482 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	173	149	$417.36	$190.48
62368 Electronic analysis and reprogramming of spinal canal drug infusion pump	79	31	$393.00	$43.35
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	59	15	$2610.46	$84.78
99213 Established patient office or other outpatient visit, typically 15 minutes	40	38	$246.00	$57.47
62369 Electronic analysis reprogramming and refill of spinal canal drug infusion pump	18	11	$393.00	$94.50
80307 Testing for presence of drug, by chemistry analyzers	15	15	$199.52	$78.21

Medical Specialties & State Licenses

CMS Verified: 2026-01-15

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WI 1261023

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

30118100 (WI)

Hospital & Practice Group Affiliations

Progressive Beginnings, Llc

1125 N 13th St, Sheboygan, WI 530813281

Phone: 9208031617

Pain Physicians Of Wisconsin Sc

1200 Delafield St, Waukesha, WI 531883430

Phone: 2622977246

Pain Physicians Of Wisconsin Sc

2500 W Layton Ave, Milwaukee, WI 532215434

Phone: 2622977246

Aurora Medical Group, Inc.

3400 Union Ave, Sheboygan, WI 530818426

Phone: 9208282530

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Kostandinos Tsoulfas , MD

Pain Medicine - Pain Medicine

NPI 1013088277

Doctor of Medicine (M.D.)

Jane Kunst , APNP

Nurse Practitioner

NPI 1043365117

Advanced Practice Nurse Prescriber

Heidi Hochhausen , APNP

Nurse Practitioner

NPI 1063412799

Advanced Practice Nurse Prescriber

Dr. Bhupinder Saini , MD

Anesthesiology - Pain Medicine

NPI 1063489797

Doctor of Medicine (M.D.)

Cynthia Saario , APNP

Nurse Practitioner - Adult Health

NPI 1063766921

Advanced Practice Nurse Prescriber

Dr. Hany Nosir , MD

Anesthesiology - Pain Medicine

NPI 1073580718

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 24, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location February 24, 2014

Registered at 4131 W. LOOMIS RD., STE 300, GREENFIELD, WI 532212059 (Tel: 4143257246)

📍

Updated Business Mailing Address February 24, 2014

Registered at 4131 W. LOOMIS RD., STE 300, GREENFIELD, WI 532212059 (Tel: 4143257246)

👤

Provider Name / Credentials Updated February 24, 2014

Recorded as GREGORY CAVANAUGH, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 24, 2014

Physician Assistant (License #1261023 in WI)

🟢

Initial NPI Registration & Enumeration April 25, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Gregory Cavanaugh. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1124084462

Entity Type:

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

Enumeration Date: April 25, 2006

Last Update: January 15, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4131 W. Loomis Rd., Ste 300

Greenfield, WI 532212059

Phone: 4143257246

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.