Active NPI 1942202502 Individual Practitioner Male Practitioner

Dr. Gregory J Kechejian , MD

Surgery • Milton, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Kechejian, MD is a certified Surgery practicing in Milton, MA. With approximately 42 years of clinical experience since graduating from Georgetown University School Of Medicine in 1984, Dr. Kechejian delivers high-quality medical care to the local community at 100 HIGHLAND ST.

Dr. Kechejian is affiliated with Highland Surgical Associates Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

100 Highland St
Suite 22

Milton, MA 021863881

Telephone 6176960660

Fax 6176966655

Associated Practice Facility / Clinic

🏢 George L Barrett, M.d., P.c. Facility NPI 1881689859

Medicare Profile & Education

Medical School

Georgetown University School Of Medicine

Graduation Year

1984

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Milton, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

42 Yrs +8.5 yrs vs City Avg

City Avg: 33.5 Yrs

State Avg: 28.2 Yrs

Regional Practice Density

5 Specialists

Practicing in Milton, MA (1077 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

72.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kechejian (42 Years) 42 Yrs

Milton Specialty Average (33.5 Years) 33.5 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	815	501	$360.00	$99.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	140	140	$440.00	$121.42
99231 Follow-up hospital inpatient care per day, typically 15 minutes	86	53	$105.00	$51.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$650.00	$180.17
76937 Ultrasonic guidance for blood vessel access	55	43	$60.00	$14.23
93880 Ultrasound of both sides of head and neck blood flow	47	46	$795.00	$218.07
93923 Complete ultrasound study of arm and leg arteries	46	43	$810.00	$134.03
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	45	43	$185.00	$82.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	30	$500.00	$139.25
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	21	$225.00	$62.22
97597 Removal of tissue from wound, 20.0 sq cm or less	24	19	$295.00	$113.75
99284 Emergency department visit with moderate level of medical decision making	21	21	$305.00	$123.58
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	19	16	$1750.00	$314.51
49505 Repair of groin hernia (5 years or older)	18	17	$1765.00	$558.93
93970 Ultrasound study of arm or leg veins with compression and maneuvers	18	18	$805.00	$215.12
37228 Balloon dilation of artery of leg, initial vessel	18	12	$2135.00	$536.58
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	14	14	$2570.00	$761.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$350.00	$136.27
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	12	11	$810.00	$241.40
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	11	11	$1090.00	$268.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	642	440	$360.00	$99.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	118	118	$650.00	$180.53
99231 Follow-up hospital inpatient care per day, typically 15 minutes	101	73	$105.00	$52.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	90	90	$440.00	$123.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	66	$500.00	$140.21
93923 Complete ultrasound study of arm and leg arteries	47	43	$810.00	$141.02
76937 Ultrasonic guidance for blood vessel access	44	43	$60.00	$14.81
93880 Ultrasound of both sides of head and neck blood flow	43	38	$776.51	$215.72
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	42	$185.00	$84.08
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	19	$225.00	$62.94
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	20	19	$1750.00	$337.80
97597 Removal of tissue from wound, 20.0 sq cm or less	20	16	$295.00	$115.89
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	20	20	$2570.00	$771.29
93970 Ultrasound study of arm or leg veins with compression and maneuvers	19	19	$805.00	$221.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$350.00	$138.18
37228 Balloon dilation of artery of leg, initial vessel	12	11	$2135.00	$548.46
99284 Emergency department visit with moderate level of medical decision making	11	11	$305.00	$126.10
49505 Repair of groin hernia (5 years or older)	11	11	$1765.00	$565.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	675	425	$198.48	$101.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	106	106	$289.01	$125.12
99231 Follow-up hospital inpatient care per day, typically 15 minutes	102	66	$105.00	$41.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	59	59	$432.63	$185.24
93923 Complete ultrasound study of arm and leg arteries	53	51	$810.00	$143.10
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	46	46	$185.00	$76.46
76937 Ultrasonic guidance for blood vessel access	35	30	$60.00	$14.61
93880 Ultrasound of both sides of head and neck blood flow	33	33	$795.00	$231.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	26	$290.00	$142.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	27	$350.00	$144.34
93970 Ultrasound study of arm or leg veins with compression and maneuvers	18	17	$805.00	$227.91
99284 Emergency department visit with moderate level of medical decision making	16	16	$305.00	$128.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	14	$115.00	$63.92
37228 Balloon dilation of artery of leg, initial vessel	15	14	$2135.00	$547.85
36471 Injection of chemical agent into multiple incompetent veins of leg	14	11	$783.93	$277.76
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	14	13	$1750.00	$347.43
29580 Strapping, unna boot	14	12	$210.36	$82.28
99238 Hospital discharge day management, 30 minutes or less	12	11	$185.00	$77.76
36821 Relocation of arm vein with connection to arm artery, open procedure	11	11	$2485.00	$704.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	619	399	$185.00	$103.86
99231 Follow-up hospital inpatient care per day, typically 15 minutes	156	72	$105.00	$41.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	137	137	$275.00	$127.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	64	63	$350.00	$148.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$425.00	$189.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	42	34	$185.00	$78.55
93923 Complete ultrasound study of arm and leg arteries	40	40	$791.88	$147.07
99221 Initial hospital inpatient care per day, typically 30 minutes	31	29	$255.00	$110.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	28	$115.00	$64.69
97597 Removal of tissue from wound, 20.0 sq cm or less	20	17	$295.00	$119.81
93880 Ultrasound of both sides of head and neck blood flow	19	17	$753.16	$227.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$275.00	$147.28
49505 Repair of groin hernia (5 years or older)	17	17	$1765.00	$565.51
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	17	17	$1750.00	$392.96
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	14	11	$810.00	$260.59
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	14	14	$2570.00	$804.48
37228 Balloon dilation of artery of leg, initial vessel	13	12	$2135.00	$580.54
76937 Ultrasonic guidance for blood vessel access	13	13	$60.00	$15.09
93970 Ultrasound study of arm or leg veins with compression and maneuvers	11	11	$743.64	$220.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	465	331	$185.00	$84.25
99231 Follow-up hospital inpatient care per day, typically 15 minutes	163	87	$105.00	$42.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	126	121	$350.00	$149.16
99442 Telephone medical discussion with physician, 11-20 minutes	105	99	$235.00	$84.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	88	88	$275.00	$120.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	66	66	$425.00	$182.02
93923 Complete ultrasound study of arm and leg arteries	54	53	$810.00	$146.83
99441 Telephone medical discussion with physician, 5-10 minutes	39	37	$150.00	$51.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	33	$115.00	$51.32
99221 Initial hospital inpatient care per day, typically 30 minutes	37	37	$255.00	$111.52
93880 Ultrasound of both sides of head and neck blood flow	31	31	$795.00	$235.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	22	$185.00	$78.60
93970 Ultrasound study of arm or leg veins with compression and maneuvers	19	19	$805.00	$230.81
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	18	14	$810.00	$266.16
76937 Ultrasonic guidance for blood vessel access	18	15	$60.00	$15.77
37228 Balloon dilation of artery of leg, initial vessel	18	15	$2135.00	$597.72
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	17	16	$1750.00	$331.09
97597 Removal of tissue from wound, 20.0 sq cm or less	17	12	$295.00	$112.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$275.00	$122.20
99238 Hospital discharge day management, 30 minutes or less	13	12	$185.00	$80.54
49505 Repair of groin hernia (5 years or older)	12	12	$1765.00	$590.28
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	11	11	$2570.00	$809.82
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$510.00	$220.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	776	491	$185.00	$82.11
99231 Follow-up hospital inpatient care per day, typically 15 minutes	156	78	$105.00	$42.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	138	138	$275.00	$119.72
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	111	107	$350.00	$147.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	76	76	$425.00	$176.33
93923 Complete ultrasound study of arm and leg arteries	60	57	$810.00	$143.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	39	$115.00	$50.47
99221 Initial hospital inpatient care per day, typically 30 minutes	50	45	$255.00	$108.84
93880 Ultrasound of both sides of head and neck blood flow	37	34	$795.00	$234.04
97597 Removal of tissue from wound, 20.0 sq cm or less	37	26	$295.00	$102.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	34	$275.00	$119.92
93970 Ultrasound study of arm or leg veins with compression and maneuvers	26	26	$805.00	$227.02
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	22	19	$810.00	$258.03
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	20	18	$515.00	$139.01
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	16	15	$1750.00	$381.30
76937 Ultrasonic guidance for blood vessel access	15	14	$60.00	$15.51
49505 Repair of groin hernia (5 years or older)	15	15	$1765.00	$581.04
37228 Balloon dilation of artery of leg, initial vessel	15	12	$2135.00	$595.90
35301 Removal of blood clot and portion of artery of neck	13	11	$4000.00	$1231.60
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	11	11	$2570.00	$796.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	848	517	$185.00	$80.72
99231 Follow-up hospital inpatient care per day, typically 15 minutes	195	110	$105.00	$42.17
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	149	149	$275.00	$119.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	143	132	$350.00	$147.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	94	94	$425.00	$180.91
93923 Complete ultrasound study of arm and leg arteries	76	73	$810.00	$148.26
99221 Initial hospital inpatient care per day, typically 30 minutes	72	69	$255.00	$109.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	65	59	$115.00	$49.15
97597 Removal of tissue from wound, 20.0 sq cm or less	53	36	$295.00	$96.29
93880 Ultrasound of both sides of head and neck blood flow	35	34	$795.00	$236.58
93970 Ultrasound study of arm or leg veins with compression and maneuvers	34	34	$805.00	$229.01
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	28	27	$225.00	$92.40
29580 Strapping, unna boot	24	11	$195.96	$71.50
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	23	16	$810.00	$258.12
49505 Repair of groin hernia (5 years or older)	22	22	$1805.14	$565.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$275.00	$118.79
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	20	20	$2570.00	$792.85
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	19	18	$1750.00	$385.95
99238 Hospital discharge day management, 30 minutes or less	19	19	$185.00	$79.46
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	14	$185.00	$78.42
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	15	14	$515.00	$130.01
37228 Balloon dilation of artery of leg, initial vessel	14	13	$2135.00	$598.26
37191 Insertion of vena cava filter by endovascular approach, including radiological supervision and interpretation	13	13	$865.00	$247.06
99283 Emergency department visit with low level of medical decision making	13	13	$165.00	$65.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	851	550	$185.00	$79.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	279	234	$350.00	$144.12
99231 Follow-up hospital inpatient care per day, typically 15 minutes	275	167	$105.00	$41.28
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	116	116	$425.00	$176.51
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	113	113	$275.00	$117.20
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	113	81	$185.00	$76.14
93923 Complete ultrasound study of arm and leg arteries	70	68	$810.00	$145.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	68	53	$115.00	$47.96
97597 Removal of tissue from wound, 20.0 sq cm or less	47	28	$295.00	$85.33
93970 Ultrasound study of arm or leg veins with compression and maneuvers	40	39	$805.00	$226.23
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	38	38	$225.00	$58.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	34	$275.00	$116.47
93880 Ultrasound of both sides of head and neck blood flow	37	36	$795.00	$231.87
99221 Initial hospital inpatient care per day, typically 30 minutes	27	26	$255.00	$106.56
99238 Hospital discharge day management, 30 minutes or less	26	24	$185.00	$77.23
29580 Strapping, unna boot	24	13	$205.83	$64.09
49505 Repair of groin hernia (5 years or older)	21	21	$1849.10	$585.61
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist	20	15	$810.00	$222.00
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	14	11	$515.00	$137.81
37225 Removal of plaque in arteries of leg	14	12	$2252.00	$552.77
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$2570.00	$732.03
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	12	11	$1359.42	$309.84
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	11	11	$1090.00	$240.61
15100 Partial thickness self skin graft to trunk, arms, or legs, 100.0 sq cm or 1% body area for infants and children, or less	11	11	$2540.00	$777.85

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MA 70571

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.

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License MA 70571

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

3101479 (MA)

Hospital & Practice Group Affiliations

Highland Surgical Associates Llc

100 Highland St, Milton, MA 021863879

Phone: 6176960660

Practice Associates & Co-Workers

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

3 Associated Practitioners

Daniel Thornton , PA

Physician Assistant - Surgical

NPI 1346598422

Physician Assistant

Angela Fenton , MA, LMHC

Counselor - Mental Health

NPI 1659522183

Master of Arts, Licensed Mental Health Counselor

Gregory Mccormick , PA

Physician Assistant - Medical

NPI 1801898390

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 28, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location April 28, 2014

Registered at 100 HIGHLAND ST, SUITE 22, MILTON, MA 021863881 (Tel: 6176960660)

📍

Updated Business Mailing Address April 28, 2014

Registered at PO BOX 86, HINGHAM, MA 020430086 (Tel: 7817499071)

👤

Provider Name / Credentials Updated April 28, 2014

Recorded as GREGORY KECHEJIAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 28, 2014

Surgery (License #70571 in MA)

🟢

Initial NPI Registration & Enumeration August 12, 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: 1942202502

Entity Type:

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

Enumeration Date: August 12, 2005

Last Update: April 28, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 86

Hingham, MA 020430086

Phone: 7817499071

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.