Active NPI 1720246804 Individual Practitioner Male Practitioner

Dr. Steven Silvonek , MD

Anesthesiology • Bethlehem, PA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Steven Silvonek, MD is a certified Anesthesiology practicing in Bethlehem, PA. With approximately 18 years of clinical experience since graduating from Pennsylvania State University College Of Medicine in 2008, Dr. Silvonek delivers high-quality medical care to the local community at 801 OSTRUM ST.

Dr. Silvonek maintains professional affiliations with Anesthesia Specialists Of Bethlehem Pc, St Lukes Physician Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of artery tube for blood sampling or infusion through skin, ultrasound of heart with probe in esophagus, with report, ultrasonic guidance for blood vessel access. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

801 Ostrum St

Bethlehem, PA 180151000

Telephone 6109542229

Associated Practice Facility / Clinic

🏢 Homestar Medical Equipment & Infusion Services Facility NPI 1134197874

Medicare Profile & Education

Medical School

Pennsylvania State University College Of Medicine

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Bethlehem, PA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -0.7 yrs vs City Avg

City Avg: 18.7 Yrs

State Avg: 27.9 Yrs

Regional Practice Density

101 Specialists

Practicing in Bethlehem, PA (2600 Statewide)

Telehealth Adoption Rate

1.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

89.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Silvonek (18 Years) 18 Yrs

Bethlehem Specialty Average (18.7 Years) 18.7 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
36620 Insertion of artery tube for blood sampling or infusion through skin	37	36	$386.00	$41.65
93312 Ultrasound of heart with probe in esophagus, with report	27	26	$773.00	$99.69
76937 Ultrasonic guidance for blood vessel access	26	24	$129.00	$13.09
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	19	$142.67	$75.19
00560 Anesthesia for procedure on heart and large blood vessels	22	22	$2718.41	$226.91
93503 Insertion of tube in pulmonary artery for monitoring	18	18	$804.00	$82.43
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	13	13	$515.00	$79.37
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	12	12	$873.75	$78.33
00812 Anesthesia for exam of colon using an endoscope	11	11	$651.82	$48.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	64	63	$386.00	$42.90
76937 Ultrasonic guidance for blood vessel access	43	42	$129.00	$13.70
00560 Anesthesia for procedure on heart and large blood vessels	37	37	$3162.16	$215.43
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	35	35	$515.00	$80.87
00812 Anesthesia for exam of colon using an endoscope	26	26	$710.19	$49.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	23	$140.17	$77.35
00813 Anesthesia for procedure on small and large bowel using an endoscope	21	21	$1095.00	$74.65
93503 Insertion of tube in pulmonary artery for monitoring	19	18	$804.00	$84.57
93320 Ultrasound of heart blood flow, valves and chambers	19	19	$258.00	$17.01
93312 Ultrasound of heart with probe in esophagus, with report	19	19	$773.00	$102.13
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	18	18	$1098.33	$75.02
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	15	15	$563.00	$2.95
00811 Anesthesia for procedure on large bowel using an endoscope	13	13	$923.08	$62.88
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	11	11	$901.00	$49.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	60	59	$375.00	$42.92
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	40	40	$500.00	$82.62
00560 Anesthesia for procedure on heart and large blood vessels	37	37	$3057.54	$227.09
76937 Ultrasonic guidance for blood vessel access	34	32	$125.00	$13.44
93312 Ultrasound of heart with probe in esophagus, with report	24	23	$750.00	$105.63
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	24	24	$297.00	$30.36
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	22	19	$136.55	$69.94
93320 Ultrasound of heart blood flow, valves and chambers	20	20	$250.00	$17.50
00812 Anesthesia for exam of colon using an endoscope	20	20	$715.58	$51.49
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	18	18	$957.00	$72.79
00811 Anesthesia for procedure on large bowel using an endoscope	14	11	$970.46	$69.98
93503 Insertion of tube in pulmonary artery for monitoring	13	13	$781.00	$86.91
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	11	11	$1972.00	$142.51
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	11	11	$875.00	$39.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	84	83	$375.00	$43.77
76937 Ultrasonic guidance for blood vessel access	43	39	$125.00	$13.43
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	33	$133.31	$68.86
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	38	37	$500.00	$83.95
00560 Anesthesia for procedure on heart and large blood vessels	34	34	$3004.91	$268.15
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	30	28	$297.00	$30.84
93312 Ultrasound of heart with probe in esophagus, with report	28	28	$750.00	$103.84
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	27	27	$547.00	$3.00
93320 Ultrasound of heart blood flow, valves and chambers	24	24	$250.00	$17.16
00811 Anesthesia for procedure on large bowel using an endoscope	15	15	$793.87	$64.76
93503 Insertion of tube in pulmonary artery for monitoring	14	14	$781.00	$82.23
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	14	14	$2403.14	$196.04
00910 Anesthesia for other procedure on urinary system through urethra	13	13	$786.00	$64.12
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	13	13	$895.00	$73.01
00813 Anesthesia for procedure on small and large bowel using an endoscope	12	12	$1056.25	$86.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	53	52	$375.00	$45.69
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	35	35	$876.57	$74.28
76937 Ultrasonic guidance for blood vessel access	29	28	$125.00	$14.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	21	$129.00	$72.23
93312 Ultrasound of heart with probe in esophagus, with report	21	21	$750.00	$110.81
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	20	20	$547.00	$3.20
00811 Anesthesia for procedure on large bowel using an endoscope	20	19	$825.50	$69.93
93503 Insertion of tube in pulmonary artery for monitoring	19	19	$781.00	$91.01
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	19	19	$287.79	$31.96
93320 Ultrasound of heart blood flow, valves and chambers	18	18	$250.00	$18.48
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	18	18	$500.00	$87.31
00813 Anesthesia for procedure on small and large bowel using an endoscope	16	16	$981.50	$82.82
00812 Anesthesia for exam of colon using an endoscope	13	13	$613.00	$51.91
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	13	13	$1000.00	$65.06
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	12	12	$2132.00	$180.41
00560 Anesthesia for procedure on heart and large blood vessels	11	11	$2848.18	$240.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	69	68	$375.00	$45.10
93312 Ultrasound of heart with probe in esophagus, with report	33	33	$750.00	$108.93
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	32	32	$547.00	$3.15
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	32	31	$297.00	$30.88
93320 Ultrasound of heart blood flow, valves and chambers	30	30	$250.00	$18.18
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	29	28	$950.43	$82.76
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	25	25	$500.00	$86.11
00910 Anesthesia for other procedure on urinary system through urethra	24	24	$690.10	$60.16
00811 Anesthesia for procedure on large bowel using an endoscope	22	22	$808.52	$79.96
93503 Insertion of tube in pulmonary artery for monitoring	21	21	$781.00	$89.91
00813 Anesthesia for procedure on small and large bowel using an endoscope	16	16	$978.91	$85.25
76937 Ultrasonic guidance for blood vessel access	15	15	$125.00	$14.38
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	15	15	$2240.00	$195.06
00560 Anesthesia for procedure on heart and large blood vessels	14	14	$2776.79	$283.94
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	13	13	$1887.50	$164.36
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	12	12	$1000.00	$65.94
00400 Anesthesia for procedure on skin of arms, legs, or trunk	12	12	$1019.79	$88.80
01922 Anesthesia for x-ray or radiation therapy	12	12	$1254.17	$109.21
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	12	12	$4557.29	$793.68
00562 Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older)	11	11	$4062.50	$601.83
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	11	11	$875.00	$39.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	65	65	$375.00	$44.65
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	51	49	$868.38	$78.10
00811 Anesthesia for procedure on large bowel using an endoscope	44	44	$759.38	$65.79
93312 Ultrasound of heart with probe in esophagus, with report	30	30	$750.00	$108.25
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	29	29	$547.00	$3.14
93320 Ultrasound of heart blood flow, valves and chambers	28	28	$250.00	$18.14
93503 Insertion of tube in pulmonary artery for monitoring	27	27	$781.00	$104.25
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	26	26	$297.00	$32.13
00813 Anesthesia for procedure on small and large bowel using an endoscope	22	22	$930.68	$85.06
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	21	21	$500.00	$98.15
00400 Anesthesia for procedure on skin of arms, legs, or trunk	18	17	$1011.81	$87.66
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	17	17	$2066.91	$179.22
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	16	16	$867.97	$90.49
00560 Anesthesia for procedure on heart and large blood vessels	14	14	$2979.46	$363.00
00142 Anesthesia for lens surgery	13	13	$758.65	$84.63
00562 Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older)	13	13	$4757.69	$824.33
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	12	12	$1625.00	$79.85
76376 3d radiographic procedure	11	11	$130.00	$9.77
00910 Anesthesia for other procedure on urinary system through urethra	11	11	$755.68	$61.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00810 Anesthesia for procedure on lower intestine using an endoscope	68	68	$889.89	$90.49
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	54	51	$853.66	$85.58
36620 Insertion of artery tube for blood sampling or infusion through skin	51	51	$375.00	$51.42
93312 Ultrasound of heart with probe in esophagus, with report	38	38	$750.00	$108.15
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	35	35	$547.00	$3.13
93320 Ultrasound of heart blood flow, valves and chambers	34	34	$250.00	$18.06
93503 Insertion of tube in pulmonary artery for monitoring	30	30	$781.00	$129.14
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	26	26	$297.00	$32.00
00400 Anesthesia for procedure on skin of arms, legs, or trunk	19	18	$1033.55	$93.91
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	18	18	$1715.28	$156.16
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	16	16	$500.00	$121.37
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	15	15	$4825.00	$829.16
76376 3d radiographic procedure	14	14	$130.00	$9.72
01922 Anesthesia for x-ray or radiation therapy	12	12	$1292.71	$111.07
00910 Anesthesia for other procedure on urinary system through urethra	12	12	$685.42	$71.52
00560 Anesthesia for procedure on heart and large blood vessels	12	12	$2689.58	$231.10
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	11	11	$1927.27	$165.60
00320 Anesthesia for procedure on esophagus and neck, age 1 year or older	11	11	$1772.73	$152.52

Medical Specialties & State Licenses

CMS Verified: 2026-01-12

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License PA MD451660

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID License

MD451660 (PA)

Commercial Insurance / Payer ID License

25MA09560600 (NJ)

Hospital & Practice Group Affiliations

Anesthesia Specialists Of Bethlehem Pc

501 Cetronia Rd, Allentown, PA 181049569

Phone: 7067379250109

Anesthesia Specialists Of Bethlehem Pc

1872 St Lukes Blvd, Easton, PA 180455669

Phone: 8667858537

Anesthesia Specialists Of Bethlehem Pc

1736 Hamilton St, Allentown, PA 181045656

Phone: 7067379250109

Anesthesia Specialists Of Bethlehem Pc

801 Ostrm St, Bethlehem, PA 180151000

St Lukes Physician Group Inc

801 Ostrm St, Bethlehem, PA 180151000

Phone: 4844262501

Anesthesia Specialists Of Bethlehem Pc

801 Ostrum St, Bethlehem, PA 180151065

Phone: 6109545810

Anesthesia Specialists Of Bethlehem Pc

500 St Lukes Dr, Lehighton, PA 182355000

Phone: 8667858537

Anesthesia Specialists Of Bethlehem Pc

3000 St Lukes Dr, Quakertown, PA 189511696

Phone: 2679851000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Melanie Turock , DO

Emergency Medicine

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Doctor of Osteopathic Medicine (D.O.)

Kelly Hay

Emergency Medicine

NPI 1003229162

Dr. Rachel O'connell , MD

Obstetrics & Gynecology

NPI 1003262924

Doctor of Medicine (M.D.)

Kristen Scholz , CRNP

Nurse Practitioner - Acute Care

NPI 1003287418

Certified Registered Nurse Practitioner

Dr. Harrison Courie , MD

Emergency Medicine

NPI 1003309121

Doctor of Medicine (M.D.)

Dr. Emily Ernst , MD

Internal Medicine - Critical Care Medicine

NPI 1003475799

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 Business Mailing Address January 12, 2026

Registered at PO BOX 500, SOUDERTON, PA 189640500 (Tel: 6105042032)

📍

Updated Business Mailing Address May 17, 2019

Registered at 3652 BARRINGTON DR, ALLENTOWN, PA 181041760 (Tel: 6105042032)

✅

NPI Profile Active February 09, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location February 09, 2015

Registered at 801 OSTRUM ST, BETHLEHEM, PA 180151000 (Tel: 6109542229)

📍

Updated Business Mailing Address February 09, 2015

Registered at 4141 PRIMROSE DR, ALLENTOWN, PA 181044678 (Tel: 6105042032)

👤

Provider Name / Credentials Updated February 09, 2015

Recorded as STEVEN SILVONEK, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 09, 2015

Anesthesiology (License #MD451660 in PA)

🟢

Initial NPI Registration & Enumeration May 27, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1720246804

Entity Type:

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

Enumeration Date: May 27, 2008

Last Update: January 12, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 500

Souderton, PA 189640500

Phone: 6105042032

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.