Active NPI 1356632335 Individual Practitioner Male Practitioner

Lawrence Blass

Surgery • Key West, FL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Lawrence Blass is a certified Surgery practicing in Key West, FL. With approximately 15 years of clinical experience since graduating from University Of Miami, Lm Miller School Of Medicine in 2011, Lawrence Blass delivers high-quality medical care to the local community at 3414 DUCK AVE # 10.

Lawrence Blass is affiliated with Southernmost Surgery And Veins Llc 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, ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers, ultrasound study of arm or leg veins with compression and maneuvers. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3414 Duck Ave # 10

Key West, FL 330404427

Telephone 3057417707

Associated Practice Facility / Clinic

🏢 Southernmost Surgery And Veins Llc Facility NPI 1205597192

Medicare Profile & Education

Medical School

University Of Miami, Lm Miller School Of Medicine

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Key West, FL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -15.3 yrs vs City Avg

City Avg: 30.3 Yrs

State Avg: 26.3 Yrs

Regional Practice Density

4 Specialists

Practicing in Key West, FL (2030 Statewide)

Telehealth Adoption Rate

50.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

83.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Blass (15 Years) 15 Yrs

Key West Specialty Average (30.3 Years) 30.3 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	877	288	$360.00	$129.87
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	159	78	$602.00	$113.18
93970 Ultrasound study of arm or leg veins with compression and maneuvers	97	88	$850.00	$188.84
36465 Injection of chemical agent into single incompetent vein of leg using ultrasound guidance	91	53	$6089.00	$1169.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	90	90	$350.00	$116.39
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	79	59	$6871.00	$1090.79
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	54	54	$1488.00	$89.59
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	51	29	$481.00	$122.28
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	45	45	$1771.00	$163.41
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$546.00	$177.45
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	25	$802.00	$181.89
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	26	25	$2014.00	$265.61
93925 Ultrasound of leg arteries or artery grafts	17	16	$930.00	$246.14
45378 Diagnostic exam of large bowel using a flexible endoscope	16	16	$1475.00	$200.10
45380 Biopsy of large bowel using an endoscope	15	15	$1771.00	$176.80
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	11	11	$1200.00	$199.31

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	774	302	$253.64	$132.20
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	148	68	$522.54	$123.24
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	146	59	$373.77	$127.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	117	117	$260.77	$118.01
93970 Ultrasound study of arm or leg veins with compression and maneuvers	90	86	$850.00	$192.13
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	74	53	$4671.50	$1123.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	72	60	$597.75	$185.76
36465 Injection of chemical agent into single incompetent vein of leg using ultrasound guidance	65	43	$4504.31	$1370.53
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	46	44	$1262.61	$95.25
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	45	45	$1731.56	$187.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$357.00	$178.90
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	19	$1948.00	$265.69
93923 Complete ultrasound study of arm and leg arteries	18	18	$583.00	$130.90
93925 Ultrasound of leg arteries or artery grafts	12	12	$930.00	$229.68
45380 Biopsy of large bowel using an endoscope	11	11	$1670.55	$128.16

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	504	219	$220.00	$134.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	114	114	$230.00	$123.48
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	87	45	$490.00	$128.52
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	85	37	$275.00	$108.13
99213 Established patient office or other outpatient visit, typically 15 minutes	83	54	$140.00	$94.75
93970 Ultrasound study of arm or leg veins with compression and maneuvers	79	75	$850.00	$197.32
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	60	59	$1700.00	$191.99
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	59	55	$1200.00	$95.14
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	55	53	$460.00	$213.42
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	54	39	$3800.00	$1213.04
36465 Injection of chemical agent into single incompetent vein of leg using ultrasound guidance	31	24	$3800.00	$1445.53
45380 Biopsy of large bowel using an endoscope	22	22	$1550.00	$92.49
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	22	22	$1900.00	$287.19
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	12	$125.00	$42.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$330.00	$182.60
93923 Complete ultrasound study of arm and leg arteries	13	12	$583.00	$138.60
46600 Diagnostic examination of the anus using an endoscope	12	11	$225.00	$132.71
45381 Injection beneath lining of large bowel using a flexible endoscope	11	11	$1600.00	$35.62

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	379	217	$220.00	$137.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	108	108	$230.00	$123.21
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	72	70	$1200.00	$99.30
99231 Follow-up hospital inpatient care per day, typically 15 minutes	70	40	$125.00	$41.46
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	62	62	$1700.00	$175.76
99213 Established patient office or other outpatient visit, typically 15 minutes	56	44	$151.79	$93.80
93970 Ultrasound study of arm or leg veins with compression and maneuvers	52	50	$850.00	$208.25
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	45	32	$490.00	$129.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	40	$460.00	$217.49
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	32	23	$3800.00	$1347.07
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	25	25	$1900.00	$288.70
36465 Injection of chemical agent into single incompetent vein of leg using ultrasound guidance	25	18	$3800.00	$1604.29
45380 Biopsy of large bowel using an endoscope	14	14	$1550.00	$153.39
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	12	12	$1200.00	$213.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$330.00	$184.64
45378 Diagnostic exam of large bowel using a flexible endoscope	11	11	$1400.00	$199.87

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	320	182	$220.34	$111.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	113	113	$230.00	$112.94
99231 Follow-up hospital inpatient care per day, typically 15 minutes	96	46	$125.00	$41.79
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	55	54	$1200.00	$99.10
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	48	48	$460.00	$213.25
93970 Ultrasound study of arm or leg veins with compression and maneuvers	43	43	$850.00	$195.92
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	43	41	$1700.00	$171.76
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	36	23	$490.00	$116.51
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	35	22	$3765.71	$1354.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	15	$300.00	$150.03
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	21	21	$1900.00	$271.51
99213 Established patient office or other outpatient visit, typically 15 minutes	19	16	$140.00	$77.61
45378 Diagnostic exam of large bowel using a flexible endoscope	13	12	$1400.00	$209.06

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	283	161	$220.00	$113.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	104	104	$240.67	$117.81
99231 Follow-up hospital inpatient care per day, typically 15 minutes	94	47	$125.00	$42.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	76	70	$460.00	$219.30
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	56	54	$1200.00	$104.72
99213 Established patient office or other outpatient visit, typically 15 minutes	44	40	$163.64	$79.30
93970 Ultrasound study of arm or leg veins with compression and maneuvers	42	42	$850.00	$198.06
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	41	41	$1700.00	$187.85
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	22	14	$490.00	$127.06
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	22	14	$3240.91	$1511.68
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	20	19	$1900.00	$300.41

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	175	103	$216.80	$112.47
99231 Follow-up hospital inpatient care per day, typically 15 minutes	119	55	$117.06	$42.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$241.10	$115.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	62	60	$416.45	$213.98
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	41	35	$270.98	$153.00
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	36	35	$1163.89	$93.79
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	30	29	$1658.33	$167.82
99213 Established patient office or other outpatient visit, typically 15 minutes	30	25	$159.67	$76.39
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$313.00	$146.96
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	16	16	$1837.50	$295.15
93970 Ultrasound study of arm or leg veins with compression and maneuvers	13	13	$850.00	$203.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	99	40	$110.00	$42.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	63	60	$370.00	$219.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	54	47	$265.00	$154.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	42	$200.00	$114.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	50	50	$207.80	$117.64
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	39	39	$1100.00	$97.46
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	25	25	$1562.00	$228.76
99213 Established patient office or other outpatient visit, typically 15 minutes	21	19	$144.52	$77.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$315.00	$177.98
49585 Repair of hernia at navel (5 years or older)	11	11	$1800.00	$326.88

Medical Specialties & State Licenses

CMS Verified: 2022-04-25

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License FL ME127242

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.

Hospital & Practice Group Affiliations

Southernmost Surgery And Veins Llc

3414 Duck Ave, Key West, FL 330404427

Phone: 3059423276

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Jackson Flanigan , MD

Surgery

NPI 1760564793

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 April 25, 2022

Registered at 3414 DUCK AVE # 10, KEY WEST, FL 330404427 (Tel: 3057417707)

📍

Updated Business Mailing Address April 25, 2022

Registered at 3414 DUCK AVE # 10, KEY WEST, FL 330404427

✅

NPI Profile Active June 10, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 10, 2016

Registered at 3136 NORTHSIDE DR, KEY WEST, FL 330408027 (Tel: 3052941041)

📍

Updated Business Mailing Address June 10, 2016

Registered at 3136 NORTHSIDE DR, KEY WEST, FL 330408027 (Tel: 3052941041)

👤

Provider Name / Credentials Updated June 10, 2016

Recorded as LAWRENCE BLASS

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2016

Surgery (License #ME127242 in FL)

🟢

Initial NPI Registration & Enumeration April 26, 2011

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 Lawrence Blass. 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: 1356632335

Entity Type:

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

Enumeration Date: April 26, 2011

Last Update: April 25, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3414 Duck Ave # 10

Key West, FL 330404427

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.