Active NPI 1669485041 Individual Practitioner Male Practitioner

Dr. Daniel Sajewski , MD

Anesthesiology • Roslyn, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Daniel Sajewski, MD is a certified Anesthesiology practicing in Roslyn, NY. With approximately 37 years of clinical experience since graduating from Rutgers New Jersey Medical School in 1989, Dr. Sajewski delivers high-quality medical care to the local community at 100 PORT WASHINGTON BLVD.

Dr. Sajewski maintains professional affiliations with New York Cardiovascular Anesthesiologists, P.C., Chs Physician Partners Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of artery tube for blood sampling or infusion through skin, injection of substance into lower spine canal using imaging guidance. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

100 Port Washington Blvd

Roslyn, NY 115761353

Telephone 5166276624

Fax 5166273804

Associated Practice Facility / Clinic

🏢 Pediatric Cardiology Of Li Pc Facility NPI 1003883653

Medicare Profile & Education

Medical School

Rutgers New Jersey Medical School

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Roslyn, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

37 Yrs +10.9 yrs vs City Avg

City Avg: 26.1 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

50 Specialists

Practicing in Roslyn, NY (5244 Statewide)

Telehealth Adoption Rate

2.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

94.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sajewski (37 Years) 37 Yrs

Roslyn Specialty Average (26.1 Years) 26.1 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	607	94	$312.00	$106.15
36620 Insertion of artery tube for blood sampling or infusion through skin	68	65	$577.35	$48.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	46	$439.00	$150.28
62323 Injection of substance into lower spine canal using imaging guidance	41	27	$517.46	$115.95
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	40	40	$3783.13	$175.81
00537 Anesthesia for procedure to assess heart electrical activity	33	32	$8833.33	$412.38
01922 Anesthesia for x-ray or radiation therapy	33	33	$4663.64	$217.44
76937 Ultrasonic guidance for blood vessel access	31	30	$110.97	$15.50
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	28	27	$1019.64	$95.62
00142 Anesthesia for lens surgery	26	26	$1644.23	$76.54
01402 Anesthesia for procedure for total knee joint replacement	18	16	$6069.44	$281.69
01214 Anesthesia for total hip replacement	18	18	$5498.61	$255.60
01926 Anesthesia for x-ray on artery of brain, heart, or chest	17	17	$8311.76	$341.39
00534 Anesthesia for insertion or replace of pacing heart defibrillator	17	16	$4841.18	$225.28
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	16	15	$1706.25	$72.23
00530 Anesthesia for insertion of permanent heart pacemaker	16	16	$4246.88	$198.29
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	16	16	$5782.81	$270.07
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	12	12	$4091.67	$190.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	550	106	$313.00	$105.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	48	$442.00	$150.54
36620 Insertion of artery tube for blood sampling or infusion through skin	56	56	$575.00	$52.35
62323 Injection of substance into lower spine canal using imaging guidance	44	28	$672.55	$117.35
76937 Ultrasonic guidance for blood vessel access	34	34	$110.00	$17.19
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	29	29	$1020.00	$101.01
01922 Anesthesia for x-ray or radiation therapy	28	27	$3996.43	$190.70
00537 Anesthesia for procedure to assess heart electrical activity	28	28	$9216.07	$452.27
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	25	25	$3399.00	$166.26
00142 Anesthesia for lens surgery	23	23	$1598.91	$78.47
01402 Anesthesia for procedure for total knee joint replacement	21	21	$5954.76	$291.76
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	20	20	$1710.00	$73.56
00530 Anesthesia for insertion of permanent heart pacemaker	16	16	$3056.25	$149.99
00534 Anesthesia for insertion or replace of pacing heart defibrillator	15	14	$5038.33	$247.25
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	14	14	$4553.57	$223.47
01926 Anesthesia for x-ray on artery of brain, heart, or chest	14	14	$8814.29	$379.28
01214 Anesthesia for total hip replacement	13	13	$6234.62	$305.96
00670 Anesthesia for procedure on spine and spinal cord	12	12	$9358.33	$459.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	547	110	$320.00	$109.83
99443 Telephone medical discussion with physician, 21-30 minutes	60	40	$446.00	$153.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	44	$446.00	$152.63
99442 Telephone medical discussion with physician, 11-20 minutes	51	38	$317.00	$108.77
36620 Insertion of artery tube for blood sampling or infusion through skin	38	38	$584.87	$52.69
62323 Injection of substance into lower spine canal using imaging guidance	36	23	$774.44	$122.27
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	30	30	$2980.33	$187.44
01922 Anesthesia for x-ray or radiation therapy	28	28	$3879.82	$232.13
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	22	22	$313.18	$35.88
76937 Ultrasonic guidance for blood vessel access	17	17	$264.41	$15.98
00811 Anesthesia for procedure on large bowel using an endoscope	17	17	$2833.53	$168.97
01402 Anesthesia for procedure for total knee joint replacement	15	15	$4307.17	$287.78
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	14	14	$1681.43	$64.97
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	14	14	$5385.36	$336.98
00537 Anesthesia for procedure to assess heart electrical activity	13	13	$6970.38	$468.02
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	13	13	$1001.54	$104.18
01926 Anesthesia for x-ray on artery of brain, heart, or chest	13	13	$7371.92	$369.82
00534 Anesthesia for insertion or replace of pacing heart defibrillator	13	13	$4128.65	$267.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$594.00	$204.03
00530 Anesthesia for insertion of permanent heart pacemaker	12	12	$3005.21	$180.21
64488 Injections of local anesthetic for pain control and abdominal wall analgesia on both sides	11	11	$1848.91	$81.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	521	115	$311.00	$110.99
99442 Telephone medical discussion with physician, 11-20 minutes	211	84	$314.00	$112.36
99443 Telephone medical discussion with physician, 21-30 minutes	64	39	$444.00	$158.44
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	43	42	$2481.40	$188.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	34	$439.00	$157.62
62323 Injection of substance into lower spine canal using imaging guidance	33	20	$753.67	$122.41
36620 Insertion of artery tube for blood sampling or infusion through skin	27	27	$600.00	$54.29
01214 Anesthesia for total hip replacement	21	21	$5070.24	$383.01
00811 Anesthesia for procedure on large bowel using an endoscope	21	21	$2452.38	$179.36
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	17	16	$300.00	$36.85
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	14	14	$800.00	$106.51
00537 Anesthesia for procedure to assess heart electrical activity	13	13	$6892.31	$458.91
76937 Ultrasonic guidance for blood vessel access	13	13	$326.92	$16.48
00142 Anesthesia for lens surgery	13	13	$1661.54	$134.99
01402 Anesthesia for procedure for total knee joint replacement	12	12	$4581.25	$351.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$576.00	$205.91
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	11	11	$2322.73	$67.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	634	125	$270.00	$90.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	54	$390.00	$131.30
J1030 Injection, methylprednisolone acetate, 40 mg	48	15	$9.00	$6.05
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	37	37	$1959.46	$190.99
00811 Anesthesia for procedure on large bowel using an endoscope	31	31	$1782.26	$170.54
36620 Insertion of artery tube for blood sampling or infusion through skin	24	22	$600.00	$54.16
00534 Anesthesia for insertion or replace of pacing heart defibrillator	19	19	$2644.74	$260.70
01936 Anesthesia for X-ray procedure (accessed through the skin) on spine and spinal cord	18	18	$1138.89	$111.29
00530 Anesthesia for insertion of permanent heart pacemaker	18	18	$2327.78	$229.51
00537 Anesthesia for procedure to assess heart electrical activity	17	17	$4794.12	$401.03
62323 Injection of substance into lower spine canal using imaging guidance	17	12	$777.82	$123.18
00813 Anesthesia for procedure on small and large bowel using an endoscope	16	16	$2187.50	$214.83
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	14	14	$800.00	$107.22
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	13	13	$300.00	$36.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$593.00	$199.27
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$130.91	$90.01
76937 Ultrasonic guidance for blood vessel access	11	11	$254.55	$17.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	677	159	$263.00	$86.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	523	209	$253.00	$83.25
99221 Initial hospital inpatient care per day, typically 30 minutes	86	84	$358.00	$117.09
J1030 Injection, methylprednisolone acetate, 40 mg	55	14	$9.00	$6.26
62323 Injection of substance into lower spine canal using imaging guidance	51	30	$747.47	$117.28
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	36	22	$738.75	$146.06
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	35	35	$1998.92	$196.81
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	34	21	$319.21	$65.56
36620 Insertion of artery tube for blood sampling or infusion through skin	28	27	$521.77	$52.23
00537 Anesthesia for procedure to assess heart electrical activity	27	27	$3399.15	$362.31
00811 Anesthesia for procedure on large bowel using an endoscope	26	26	$1807.69	$169.33
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	23	17	$428.74	$157.72
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	22	16	$227.36	$92.11
01922 Anesthesia for x-ray or radiation therapy	22	22	$2340.91	$222.79
00534 Anesthesia for insertion or replace of pacing heart defibrillator	22	22	$2094.04	$243.28
64495 Injection of lower or sacral spine facet joint using imaging guidance, third and any additional level	18	14	$231.33	$93.42
01402 Anesthesia for procedure for total knee joint replacement	16	16	$3817.11	$404.48
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	14	14	$281.18	$36.46
00142 Anesthesia for lens surgery	13	13	$917.13	$187.54
00400 Anesthesia for procedure on skin of arms, legs, or trunk	13	13	$1535.56	$161.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$582.00	$192.43
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	12	12	$776.51	$77.90
00813 Anesthesia for procedure on small and large bowel using an endoscope	11	11	$2204.55	$212.26

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	700	277	$254.00	$81.56
99213 Established patient office or other outpatient visit, typically 15 minutes	660	168	$258.41	$84.24
99221 Initial hospital inpatient care per day, typically 30 minutes	114	110	$359.00	$117.72
62323 Injection of substance into lower spine canal using imaging guidance	58	44	$512.81	$116.61
00537 Anesthesia for procedure to assess heart electrical activity	44	44	$380.58	$295.97
00142 Anesthesia for lens surgery	42	41	$182.18	$179.27
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	25	25	$189.98	$183.53
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	25	14	$223.44	$89.99
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	25	14	$409.28	$157.62
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	25	17	$495.68	$166.08
64495 Injection of lower or sacral spine facet joint using imaging guidance, third and any additional level	24	13	$226.58	$91.21
01922 Anesthesia for x-ray or radiation therapy	22	22	$250.90	$246.88
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	21	15	$220.00	$71.99
36620 Insertion of artery tube for blood sampling or infusion through skin	19	19	$51.91	$51.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$585.00	$192.00
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	18	18	$41.08	$36.41
62321 Injection of substance into middle or upper spine canal using imaging guidance	17	13	$535.06	$125.49
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$479.00	$157.06
01402 Anesthesia for procedure for total knee joint replacement	16	16	$453.37	$427.47
01214 Anesthesia for total hip replacement	13	13	$467.00	$442.67
01916 Anesthesia for diagnostic x-ray procedure on arteries or veins	13	12	$247.25	$243.29
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	13	13	$78.08	$76.83
00811 Anesthesia for procedure on large bowel using an endoscope	12	12	$186.05	$183.07
00400 Anesthesia for procedure on skin of arms, legs, or trunk	11	11	$277.78	$135.21
00534 Anesthesia for insertion or replace of pacing heart defibrillator	11	11	$326.75	$321.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	648	166	$261.00	$84.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	522	207	$252.00	$82.06
00142 Anesthesia for lens surgery	82	78	$180.19	$173.78
99221 Initial hospital inpatient care per day, typically 30 minutes	52	50	$360.00	$117.82
62323 Injection of substance into lower spine canal using imaging guidance	47	37	$366.00	$119.71
64484 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level	39	16	$186.00	$65.16
64483 Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level	38	18	$402.00	$156.91
00537 Anesthesia for procedure to assess heart electrical activity	36	36	$265.43	$255.85
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	34	34	$192.24	$185.40
00810 Anesthesia for procedure on lower intestine using an endoscope	24	24	$208.92	$201.48
62321 Injection of substance into middle or upper spine canal using imaging guidance	23	16	$405.00	$132.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	22	$480.00	$157.16
00530 Anesthesia for insertion of permanent heart pacemaker	20	20	$221.43	$213.55
01922 Anesthesia for x-ray or radiation therapy	19	19	$269.84	$260.24
64494 Injection of lower or sacral spine facet joint using imaging guidance, second level	19	12	$186.00	$91.28
64493 Injection of lower or sacral spine facet joint using imaging guidance, single level	19	12	$327.00	$159.82
00534 Anesthesia for insertion or replace of pacing heart defibrillator	18	18	$342.47	$330.28
36620 Insertion of artery tube for blood sampling or infusion through skin	16	16	$60.45	$58.29
00400 Anesthesia for procedure on skin of arms, legs, or trunk	13	13	$201.73	$188.59
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	12	12	$146.27	$141.05

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License NY 191875

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

Medicaid State Provider ID

01469401 (NY)

Hospital & Practice Group Affiliations

New York Cardiovascular Anesthesiologists, P.c.

1000 N Village Ave, Rockville Center, NY 115701000

Phone: 5166276624

Chs Physician Partners Pc

2200 Northern Blvd, Greenvale, NY 115481220

Chs Physician Partners Pc

100 Port Washington Blvd, Roslyn, NY 115761347

New York Cardiovascular Anesthesiologists, P.c.

100 Port Washington Blvd, Roslyn, NY 115761347

Phone: 5166270334

Chs Physician Partners Pc

2200 Northern Blvd, Greenvale, NY 115481219

Phone: 6462937500

Chs Physician Partners Pc

2200 Northern Blvd, Greenvale, NY 115481219

Phone: 5163257310

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Bernard Lane , MD

Anesthesiology

NPI 1033344155

Doctor of Medicine (M.D.)

Matthew Zsevc , CRNA

Nurse Anesthetist, Certified Registered

NPI 1053008730

Certified Registered Nurse Anesthetist

Dr. Robert Kates , MD

Anesthesiology

NPI 1053324517

Doctor of Medicine (M.D.)

Dr. Lisa Phillips , MD

Anesthesiology

NPI 1083610968

Doctor of Medicine (M.D.)

Dr. Steven Schulman , MD

Anesthesiology

NPI 1114930591

Doctor of Medicine (M.D.)

Dr. Bryan Kahan , MD

Anesthesiology

NPI 1194738575

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 06, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 06, 2013

Registered at 100 PORT WASHINGTON BLVD, ROSLYN, NY 115761353 (Tel: 5166276624)

📍

Updated Business Mailing Address June 06, 2013

Registered at 100 PORT WASHINGTON BLVD, ROSLYN, NY 115761347 (Tel: 5166276624)

👤

Provider Name / Credentials Updated June 06, 2013

Recorded as DANIEL SAJEWSKI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 06, 2013

Anesthesiology (License #191875 in NY)

🟢

Initial NPI Registration & Enumeration August 15, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1669485041

Entity Type:

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

Enumeration Date: August 15, 2006

Last Update: June 06, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

100 Port Washington Blvd

Roslyn, NY 115761347

Phone: 5166276624

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.