Active NPI 1881694446 Individual Practitioner Male Practitioner

Dr. James L Lonquist , MD

Surgery - Vascular Surgery • Pensacola, FL

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. James Lonquist, MD is a registered Surgery - Vascular Surgery practitioner in Pensacola, FL. With approximately 29 years of clinical practice since graduating from University Of South Florida College Of Medicine in 1997, Dr. Lonquist provides healthcare services at the registered practice location at 5147 N 9TH AVE STE 318.

Dr. Lonquist is affiliated with Baptist Medical Group Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, follow-up hospital inpatient care per day, 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

5147 N 9th Ave Ste 318

Pensacola, FL 325048710

Telephone 8504162965

Fax 8504161833

Associated Practice Facility / Clinic

🏢 Sacred Heart Medical Group Facility NPI 1316617624

Medicare Profile & Education

Medical School

University Of South Florida College Of Medicine

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Pensacola, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs -0.2 yrs vs City Avg

City Avg: 29.2 Yrs

State Avg: 27.2 Yrs

Regional Practice Density

10 Specialists

Practicing in Pensacola, FL (412 Statewide)

Telehealth Adoption Rate

10.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lonquist (29 Years) 29 Yrs

Pensacola Specialty Average (29.2 Years) 29.2 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	32	32	$526.00	$175.81
99231 Follow-up hospital inpatient care per day, typically 15 minutes	28	15	$152.00	$50.48
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	24	$396.00	$132.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$500.00	$169.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$382.00	$129.59
33533 Coronary artery bypass using artery graft, 1 graft	14	14	$4455.88	$1492.17
33508 Harvest of veins for coronary artery bypass procedure using an endoscope	13	13	$41.11	$13.65
33268 Exclusion of appendage of left upper chamber of heart performed during other procedure on chest	11	11	$308.36	$105.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	39	19	$151.92	$50.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	26	$396.00	$130.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$499.56	$161.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	20	$380.33	$126.31
33533 Coronary artery bypass using artery graft, 1 graft	23	23	$3718.75	$1217.19
33508 Harvest of veins for coronary artery bypass procedure using an endoscope	20	20	$35.98	$11.79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$526.00	$173.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$507.00	$168.04
99221 Initial hospital inpatient care per day, typically 30 minutes	41	37	$307.00	$101.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	25	$384.00	$127.28
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	15	$215.00	$71.05
99231 Follow-up hospital inpatient care per day, typically 15 minutes	29	16	$118.00	$39.05
33508 Harvest of veins for coronary artery bypass procedure using an endoscope	19	19	$46.03	$15.23
33533 Coronary artery bypass using artery graft, 1 graft	18	18	$5420.98	$1634.34
33518 Coronary artery bypass using vein or artery graft, 2 grafts	12	12	$1134.42	$376.49
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$671.00	$186.23

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	67	36	$152.00	$72.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	59	59	$167.20	$138.61
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	19	$88.65	$38.52
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	22	20	$70.00	$52.42
93970 Ultrasound study of arm or leg veins with compression and maneuvers	20	20	$110.00	$34.14
33361 Replacement of aortic valve through the skin and femoral artery	19	19	$2734.47	$779.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$105.00	$100.87
33533 Coronary artery bypass using artery graft, 1 graft	18	18	$4186.39	$1737.54
33508 Harvest of veins for coronary artery bypass procedure using an endoscope	17	17	$36.29	$15.94
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	11	$220.65	$103.66
93970 Ultrasound study of arm or leg veins with compression and maneuvers	14	14	$110.00	$31.97
99221 Initial hospital inpatient care per day, typically 30 minutes	13	12	$247.69	$102.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$436.73	$201.13

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	97	50	$150.00	$74.19
93970 Ultrasound study of arm or leg veins with compression and maneuvers	86	81	$110.00	$35.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$165.00	$133.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	37	$105.00	$81.09
93970 Ultrasound study of arm or leg veins with compression and maneuvers	41	41	$113.17	$36.15
99231 Follow-up hospital inpatient care per day, typically 15 minutes	32	21	$85.00	$40.58
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	26	26	$220.00	$174.22
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	25	16	$215.00	$106.95
33361 Replacement of aortic valve through the skin and femoral artery	25	25	$2915.00	$832.32
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	24	24	$81.25	$53.76
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	23	$420.00	$208.03
33508 Harvest of veins for coronary artery bypass procedure using an endoscope	19	19	$35.00	$18.41
33533 Coronary artery bypass using artery graft, 1 graft	18	18	$4030.00	$1997.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$280.00	$142.10
32674 Removal of lymph nodes of chest cavity using an endoscope	11	11	$474.00	$237.46
32663 Examination of lung with removal of lung lobe using an endoscope	11	11	$3020.00	$1459.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93970 Ultrasound study of arm or leg veins with compression and maneuvers	150	146	$295.50	$143.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	98	53	$150.00	$73.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	70	62	$218.43	$106.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$335.00	$160.17
99231 Follow-up hospital inpatient care per day, typically 15 minutes	41	29	$85.00	$39.94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	39	38	$282.18	$138.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$265.42	$131.04
33361 Replacement of aortic valve through the skin and femoral artery	20	20	$2915.00	$883.23
33508 Harvest of veins for coronary artery bypass procedure using an endoscope	20	20	$35.00	$17.54
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	20	17	$1495.00	$647.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$165.00	$79.54
99213 Established patient office or other outpatient visit, typically 15 minutes	18	16	$150.00	$73.89
36471 Injection of chemical agent into multiple incompetent veins of leg	17	15	$325.88	$108.21
33533 Coronary artery bypass using artery graft, 1 graft	17	17	$3849.35	$1917.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$420.00	$204.59
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$420.00	$207.34
38746 Removal of lymph nodes from chest cavity and breast bone	13	13	$470.00	$232.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93970 Ultrasound study of arm or leg veins with compression and maneuvers	107	102	$390.00	$189.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	80	$220.00	$103.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	56	56	$335.00	$162.14
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	36	28	$150.00	$73.27
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	23	$85.00	$39.59
36471 Injection of chemical agent into multiple incompetent veins of leg	28	22	$360.00	$114.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	26	$280.00	$137.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$220.00	$107.54
99213 Established patient office or other outpatient visit, typically 15 minutes	25	20	$150.00	$69.79
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	19	17	$2385.00	$1181.82
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	19	19	$420.00	$207.07
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	18	17	$110.00	$53.12
76970 Ultrasound follow-up study	17	17	$185.00	$89.47
33533 Coronary artery bypass using artery graft, 1 graft	15	15	$4030.00	$1922.66
33508 Harvest of veins for coronary artery bypass procedure using an endoscope	15	15	$35.00	$17.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	13	$420.00	$204.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93970 Ultrasound study of arm or leg veins with compression and maneuvers	146	135	$401.34	$189.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	91	72	$178.42	$106.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$275.95	$163.25
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	57	33	$128.61	$72.25
99213 Established patient office or other outpatient visit, typically 15 minutes	53	53	$120.00	$72.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$186.23	$104.94
33508 Harvest of veins for coronary artery bypass procedure using an endoscope	30	30	$28.47	$14.44
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	28	$347.59	$203.34
33533 Coronary artery bypass using artery graft, 1 graft	27	27	$3515.15	$1650.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	26	$245.27	$137.53
36471 Injection of chemical agent into multiple incompetent veins of leg	17	14	$369.41	$102.59
76970 Ultrasound follow-up study	16	13	$170.94	$75.97
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	15	15	$113.73	$50.30
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	14	12	$2820.00	$1173.19
33518 Coronary artery bypass using vein or artery graft, 2 grafts	11	11	$589.45	$342.28

Medical Specialties & State Licenses

CMS Verified: 2025-07-15

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License FL ME70426

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

250192900 (FL)

Medicaid State Provider ID

009711670 (AL)

Hospital & Practice Group Affiliations

Baptist Medical Group Llc

1121 Belleview Ave, Brewton, AL 364261500

Phone: 8504846500

Baptist Medical Group Llc

125 Baptist Way, Pensacola, FL 325032274

Phone: 8504846500

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. James Nielsen , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1295735710

Doctor of Medicine (M.D.)

Dr. Marc Stam , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1487690186

Doctor of Medicine (M.D.)

Dr. Luis Dibos , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1679577639

Doctor of Medicine (M.D.)

Shelby Parker , RN

Nurse Practitioner - Acute Care

NPI 1821749235

Registered Nurse

David Levitan , PA

Physician Assistant - Surgical

NPI 1851403281

Physician Assistant

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Practice Location July 15, 2025

Registered at 5147 N 9TH AVE STE 318, PENSACOLA, FL 325048710 (Tel: 8504162965)

📍

Updated Business Mailing Address July 15, 2025

Registered at 4205 BELFORT RD STE 4015, JACKSONVILLE, FL 322163623 (Tel: 9044506063)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 15, 2025

Surgery (License #ME70426 in FL)

📍

Updated Practice Location September 14, 2021

Registered at 1720 SE 16TH AVE STE 303, OCALA, FL 344714620 (Tel: 3523690288)

📍

Updated Business Mailing Address September 14, 2021

Registered at 1720 SE 16TH AVE STE 303, OCALA, FL 344714620 (Tel: 3523690288)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 14, 2021

Thoracic Surgery (Cardiothoracic Vascular Surgery) (License #20389 in AL)

✅

NPI Profile Active January 05, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location January 05, 2017

Registered at 1717 N E ST, SUITE 331, PENSACOLA, FL 325016339 (Tel: 8504441717)

📍

Updated Business Mailing Address January 05, 2017

Registered at 1717 NORTH E STREET, SUITE 333, PENSACOLA, FL 32501 (Tel: 8504441717)

👤

Provider Name / Credentials Updated January 05, 2017

Recorded as JAMES LONQUIST, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 05, 2017

Thoracic Surgery (Cardiothoracic Vascular Surgery) (License #ME70426 in FL)

🟢

Initial NPI Registration & Enumeration July 26, 2005

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: 1881694446

Entity Type:

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

Enumeration Date: July 26, 2005

Last Update: July 15, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4205 Belfort Rd Ste 4015

Jacksonville, FL 322163623

Phone: 9044506063

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.