Active NPI 1558329789 Individual Practitioner Male Practitioner

Dr. Michael S. Gilligan , MD

Surgery • Orange Park, FL

Professional Overview & Biography Verified Profile Summary

Dr. Michael Gilligan, MD is a registered healthcare professional specializing in Surgery in Orange Park, FL. Practice services are available at 1555 KINGSLEY AVE under active NPI credentials.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1555 Kingsley Ave
Suite 503

Orange Park, FL 320739207

Telephone 9042785088

Fax 9042644910

Associated Practice Facility / Clinic

🏢 Internal Medicine Associates Of Northeast Florida Pa Facility NPI 1578514386

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Orange Park, FL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 21.0 Yrs

State Avg: 26.3 Yrs

Regional Practice Density

8 Specialists

Practicing in Orange Park, FL (2030 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

76.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	55	27	$492.80	$112.35
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$719.60	$169.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	18	$432.45	$76.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$609.95	$125.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	74	42	$462.32	$69.40
99231 Follow-up hospital inpatient care per day, typically 15 minutes	55	38	$251.36	$37.87
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	31	$880.00	$133.14
99221 Initial hospital inpatient care per day, typically 30 minutes	23	23	$651.00	$98.66
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$1306.00	$195.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	70	44	$468.00	$71.50
99231 Follow-up hospital inpatient care per day, typically 15 minutes	44	28	$252.00	$38.40
99239 Hospital discharge day management, more than 30 minutes	18	18	$693.00	$106.41
99221 Initial hospital inpatient care per day, typically 30 minutes	17	17	$651.00	$101.32
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$880.00	$135.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	203	89	$468.00	$74.75
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	63	61	$880.00	$141.67
99231 Follow-up hospital inpatient care per day, typically 15 minutes	57	41	$252.00	$40.59
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	34	$1306.00	$208.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	28	20	$671.00	$107.89
99239 Hospital discharge day management, more than 30 minutes	27	27	$693.00	$110.46
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$651.00	$105.20
99238 Hospital discharge day management, 30 minutes or less	17	17	$469.00	$75.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	148	77	$471.60	$73.85
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	46	$927.74	$138.84
99221 Initial hospital inpatient care per day, typically 30 minutes	45	44	$669.41	$103.04
99231 Follow-up hospital inpatient care per day, typically 15 minutes	32	17	$252.00	$39.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	20	20	$1306.00	$205.46
99239 Hospital discharge day management, more than 30 minutes	16	15	$693.00	$108.73
99238 Hospital discharge day management, 30 minutes or less	15	15	$469.00	$74.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	390	154	$734.24	$73.87
99231 Follow-up hospital inpatient care per day, typically 15 minutes	180	77	$398.80	$39.69
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	49	49	$1628.00	$138.90
99221 Initial hospital inpatient care per day, typically 30 minutes	45	45	$1479.57	$103.13
99238 Hospital discharge day management, 30 minutes or less	32	32	$761.20	$74.57
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	15	$930.00	$105.23
99239 Hospital discharge day management, more than 30 minutes	20	20	$1078.97	$109.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	13	13	$1794.90	$205.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	159	103	$570.45	$69.93
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	115	12	$747.03	$26.08
11042 Removal of skin and tissue, 20.0 sq cm or less	100	27	$585.48	$58.58
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	49	48	$538.34	$132.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	28	$630.72	$41.37
99221 Initial hospital inpatient care per day, typically 30 minutes	28	28	$685.77	$98.98
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	24	$899.86	$190.75
99213 Established patient office or other outpatient visit, typically 15 minutes	25	19	$276.80	$69.44
99231 Follow-up hospital inpatient care per day, typically 15 minutes	23	18	$973.01	$38.23
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	21	18	$444.81	$101.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	11	$169.42	$24.69
99238 Hospital discharge day management, 30 minutes or less	12	12	$484.40	$70.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$870.43	$157.58
99239 Hospital discharge day management, more than 30 minutes	11	11	$1242.02	$105.59

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License FL ME53014

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.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Bcbs Fl

05911

Commercial Insurance / Payer ID Avmed

204077

Commercial Insurance / Payer ID Cigna

0447391

Commercial Insurance / Payer ID Railroad Medicare

020032009 (FL)

Commercial Insurance / Payer ID Aetna

4045261

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. John Brinkman , MD

Surgery

NPI 1003898982

Doctor of Medicine (M.D.)

Dr. Debbie Berlin , MD

Surgery

NPI 1245288471

Doctor of Medicine (M.D.)

Jennifer Hinton , PA

Emergency Medicine - Emergency Medical Services

NPI 1396794137

Physician Assistant

Dr. David Samaha , MD

Surgery

NPI 1578090619

Doctor of Medicine (M.D.)

Dr. Lindsay Lindsey , MD

Surgery

NPI 1770073876

Doctor of Medicine (M.D.)

Dr. William Gazzola , DO

Surgery

NPI 1982053005

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 22, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location July 22, 2011

Registered at 1555 KINGSLEY AVE, SUITE 503, ORANGE PARK, FL 320739207 (Tel: 9042785088)

📍

Updated Business Mailing Address July 22, 2011

Registered at 11945 SAN JOSE BLVD., BLDG 300, JACKSONVILLE, FL 322231627 (Tel: 9043961725)

👤

Provider Name / Credentials Updated July 22, 2011

Recorded as MICHAEL GILLIGAN, M.D.

🎓

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

Surgery (License #ME53014 in FL)

🟢

Initial NPI Registration & Enumeration May 04, 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: 1558329789

Entity Type:

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

Enumeration Date: May 04, 2006

Last Update: July 22, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

11945 San Jose Blvd., Bldg 300

Jacksonville, FL 322231627

Phone: 9043961725

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.