Active NPI 1861465841 Individual Practitioner Male Practitioner

Dr. John Michael Siliski , MD

Surgery • Boston, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. John Siliski, MD is a certified Surgery practicing in Boston, MA. With approximately 49 years of clinical experience since graduating from Harvard Medical School in 1977, Dr. Siliski delivers high-quality medical care to the local community at ONE HAWTHORNE PLACE.

Dr. Siliski is affiliated with John M Siliski Md Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

One Hawthorne Place
Ste 105 H01 105

Boston, MA 02114

Telephone 6177268441

Fax 6172489665

Associated Practice Facility / Clinic

🏢 Massachusetts General Physicians Organization Inc Facility NPI 1801874573

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

1977

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Boston, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

49 Yrs +28.1 yrs vs City Avg

City Avg: 20.9 Yrs

State Avg: 28.2 Yrs

Regional Practice Density

454 Specialists

Practicing in Boston, MA (1077 Statewide)

Telehealth Adoption Rate

19.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

75.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Siliski (49 Years) 49 Yrs

Boston Specialty Average (20.9 Years) 20.9 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	374	74	$5.00	$0.97
99213 Established patient office or other outpatient visit, typically 15 minutes	171	156	$240.00	$98.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	111	111	$350.00	$120.53
20610 Aspiration and/or injection of fluid from large joint	100	77	$228.00	$76.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	85	$350.00	$139.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	79	73	$150.00	$62.48
99442 Telephone medical discussion with physician, 11-20 minutes	75	74	$310.00	$98.52
27447 Replacement of knee joint, both sides of knee	68	66	$6245.59	$1371.07
27130 Replacement of thigh bone and hip joint with prosthesis	33	31	$5786.36	$1371.79
99202 New patient office or other outpatient visit, typically 20 minutes	23	23	$185.00	$79.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	322	63	$5.00	$1.07
99213 Established patient office or other outpatient visit, typically 15 minutes	212	193	$240.00	$99.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	99	$350.00	$140.28
20610 Aspiration and/or injection of fluid from large joint	95	74	$216.84	$74.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	92	92	$350.00	$121.14
99442 Telephone medical discussion with physician, 11-20 minutes	88	84	$310.00	$98.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	82	81	$150.00	$62.53
27447 Replacement of knee joint, both sides of knee	82	79	$6256.71	$1389.82
27130 Replacement of thigh bone and hip joint with prosthesis	36	36	$5700.00	$1391.22
99202 New patient office or other outpatient visit, typically 20 minutes	34	34	$185.00	$80.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	364	71	$5.00	$1.15
99213 Established patient office or other outpatient visit, typically 15 minutes	254	214	$240.00	$101.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	140	132	$350.00	$140.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	111	111	$350.00	$124.28
20610 Aspiration and/or injection of fluid from large joint	86	75	$227.91	$77.71
27447 Replacement of knee joint, both sides of knee	84	82	$6236.90	$1411.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	66	65	$150.00	$62.38
27130 Replacement of thigh bone and hip joint with prosthesis	42	42	$5700.00	$1411.95
99202 New patient office or other outpatient visit, typically 20 minutes	38	38	$185.00	$82.35
99442 Telephone medical discussion with physician, 11-20 minutes	24	24	$310.00	$100.94
99441 Telephone medical discussion with physician, 5-10 minutes	22	22	$195.00	$62.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	426	67	$5.00	$1.27
99213 Established patient office or other outpatient visit, typically 15 minutes	280	236	$240.00	$102.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	143	138	$350.00	$142.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	134	134	$350.00	$126.36
27447 Replacement of knee joint, both sides of knee	94	94	$6249.47	$1421.48
20610 Aspiration and/or injection of fluid from large joint	92	69	$239.13	$79.78
99202 New patient office or other outpatient visit, typically 20 minutes	44	44	$185.00	$82.86
27130 Replacement of thigh bone and hip joint with prosthesis	43	40	$5700.00	$1423.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	31	$150.00	$64.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	310	50	$5.00	$1.47
99213 Established patient office or other outpatient visit, typically 15 minutes	250	224	$240.00	$84.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	114	104	$350.00	$121.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	92	92	$350.00	$120.38
20610 Aspiration and/or injection of fluid from large joint	74	57	$240.54	$77.29
27447 Replacement of knee joint, both sides of knee	51	50	$6230.39	$1529.98
27130 Replacement of thigh bone and hip joint with prosthesis	36	35	$5700.00	$1529.24
99202 New patient office or other outpatient visit, typically 20 minutes	31	31	$185.00	$85.78
29881 Removal of knee cartilage using an endoscope	12	12	$2800.00	$619.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	377	69	$5.00	$1.58
99213 Established patient office or other outpatient visit, typically 15 minutes	364	307	$240.00	$82.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	173	147	$350.00	$119.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	163	163	$350.00	$119.75
27447 Replacement of knee joint, both sides of knee	121	116	$6225.62	$1505.02
20610 Aspiration and/or injection of fluid from large joint	99	76	$224.24	$70.73
99202 New patient office or other outpatient visit, typically 20 minutes	57	57	$185.00	$83.93
27130 Replacement of thigh bone and hip joint with prosthesis	37	36	$5738.51	$1510.22
29881 Removal of knee cartilage using an endoscope	14	12	$2800.00	$535.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$150.00	$50.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	360	73	$5.00	$1.79
99213 Established patient office or other outpatient visit, typically 15 minutes	324	290	$240.00	$80.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	167	167	$350.00	$119.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	156	139	$350.00	$118.93
20610 Aspiration and/or injection of fluid from large joint	95	77	$233.68	$73.00
27447 Replacement of knee joint, both sides of knee	92	90	$6233.70	$1511.64
27130 Replacement of thigh bone and hip joint with prosthesis	44	44	$5764.77	$1513.42
99202 New patient office or other outpatient visit, typically 20 minutes	27	27	$185.00	$83.40
29881 Removal of knee cartilage using an endoscope	14	13	$2800.00	$565.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$150.00	$49.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	391	320	$153.04	$77.13
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	196	42	$5.00	$1.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	182	161	$225.00	$113.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	176	176	$200.91	$113.68
27447 Replacement of knee joint, both sides of knee	120	113	$6238.75	$1413.26
J1100 Injection, dexamethasone sodium phosphate, 1 mg	92	21	$3.00	$0.11
20610 Aspiration and/or injection of fluid from large joint	79	67	$225.32	$67.39
27130 Replacement of thigh bone and hip joint with prosthesis	33	32	$5743.18	$1418.06
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$128.33	$79.35
29881 Removal of knee cartilage using an endoscope	14	14	$2800.00	$573.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$295.45	$171.36

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MA 45714

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

Medicaid State Provider ID

0179876 (MA)

Commercial Insurance / Payer ID Bcbs Ma

E05899 (MA)

Commercial Insurance / Payer ID Tufts Health Plan

714809 (MA)

Hospital & Practice Group Affiliations

John M Siliski Md Pc

1 Hawthorne Pl, Boston, MA 021142333

Phone: 6177268441

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Gary Perlmutter , MD

Orthopaedic Surgery

NPI 1063402204

Doctor of Medicine (M.D.)

Dr. Fred Hochberg , MD

Psychiatry & Neurology - Neurology

NPI 1114909470

Doctor of Medicine (M.D.)

Laura Sumner , APRN, BC

Nurse Practitioner - Adult Health

NPI 1386825552

Advanced Practice Registered Nurse, BC

Carolyn Tolman , NP

Nurse Practitioner - Adult Health

NPI 1437286903

Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active October 27, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location October 27, 2011

Registered at ONE HAWTHORNE PLACE, STE 105 H01 105, BOSTON, MA 02114 (Tel: 6177268441)

📍

Updated Business Mailing Address October 27, 2011

Registered at PO BOX 9142, MASS GENERAL PHYSICIAN ORGANIZATION, CHARLESTOWN, MA 021299142 (Tel: 6177240287)

👤

Provider Name / Credentials Updated October 27, 2011

Recorded as JOHN SILISKI, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 27, 2011

Surgery (License #45714 in MA)

🟢

Initial NPI Registration & Enumeration February 09, 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: 1861465841

Entity Type:

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

Enumeration Date: February 09, 2006

Last Update: October 27, 2011

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 9142, Mass General Physician Organization

Charlestown, MA 021299142

Phone: 6177240287

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.