Active NPI 1255358982 Individual Practitioner Male Practitioner

Dr. Aaron G Margulies , MD

Surgery • Powell, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Aaron Margulies, MD is a certified Surgery practicing in Powell, TN. With approximately 33 years of clinical experience since graduating from University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb) in 1993, Dr. Margulies delivers high-quality medical care to the local community at 7714 CONNER RD.

Dr. Margulies is affiliated with Covenant Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, x-ray of surgical specimen, 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

7714 Conner Rd
Suite 107

Powell, TN 378493559

Telephone 8656921610

Fax 8656921619

Associated Practice Facility / Clinic

🏢 Blackmon Pediatrics, Pllc Facility NPI 1437167194

Medicare Profile & Education

Medical School

University Of Illinois College Of Med (Chi/peor/rock/chm-Urb)

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Powell, TN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +9.2 yrs vs City Avg

City Avg: 23.8 Yrs

State Avg: 26.3 Yrs

Regional Practice Density

7 Specialists

Practicing in Powell, TN (682 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Margulies (33 Years) 33 Yrs

Powell Specialty Average (23.8 Years) 23.8 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	83	74	$268.81	$112.27
76098 X-ray of surgical specimen	41	38	$21.81	$13.70
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	33	33	$461.38	$202.61
19301 Partial removal of breast	32	31	$1824.60	$544.07
76642 Limited ultrasound scan of 1 breast	23	23	$230.48	$76.50
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	18	18	$1059.03	$198.91
38900 Lymph node imaging during surgery	17	17	$252.80	$121.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$336.22	$153.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$340.98	$158.66

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	131	105	$306.78	$113.69
76642 Limited ultrasound scan of 1 breast	55	54	$270.00	$76.70
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	55	55	$508.43	$196.69
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	45	20	$98.68	$28.64
76098 X-ray of surgical specimen	45	43	$20.63	$13.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	38	27	$390.44	$152.70
19301 Partial removal of breast	37	35	$1845.85	$458.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$426.91	$153.65
38900 Lymph node imaging during surgery	27	27	$195.22	$118.06
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	27	27	$993.27	$198.57
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	17	$225.25	$115.56
19340 Insertion of breast prosthesis at time of breast repositioning, removal or reconstruction	16	16	$2590.28	$690.61
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	15	15	$3601.56	$271.01
76937 Ultrasonic guidance for blood vessel access	15	15	$19.31	$13.08
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	14	14	$27.89	$16.64
19303 Total removal of breast	13	13	$3905.78	$841.84
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	13	12	$3293.28	$425.72
36590 Removal of peripheral venous catheter for infusion	13	13	$948.21	$189.58
76998 Ultrasonic guidance during surgery	12	12	$83.67	$55.69
14001 Repair of wound of trunk by transferring skin, 10.1-30.0 sq cm	11	11	$2441.00	$295.69

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	106	85	$306.78	$118.54
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	60	60	$508.43	$204.13
76098 X-ray of surgical specimen	57	57	$20.63	$14.37
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	57	30	$98.68	$30.98
76642 Limited ultrasound scan of 1 breast	56	56	$270.00	$77.05
11042 Removal of skin and tissue, 20.0 sq cm or less	43	13	$190.11	$55.08
19301 Partial removal of breast	41	38	$1821.24	$414.24
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	27	$390.44	$165.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$426.91	$148.74
99213 Established patient office or other outpatient visit, typically 15 minutes	31	14	$216.67	$63.14
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	31	31	$993.27	$222.39
38900 Lymph node imaging during surgery	29	29	$195.22	$121.94
19340 Insertion of breast prosthesis at time of breast repositioning, removal or reconstruction	23	23	$2590.28	$697.64
19303 Total removal of breast	17	17	$4812.02	$1095.26
36415 Insertion of needle into vein for collection of blood sample	15	15	$25.00	$2.96
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$336.81	$185.23
76937 Ultrasonic guidance for blood vessel access	14	14	$19.31	$12.18
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	14	14	$27.89	$16.19
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	14	14	$3601.56	$266.06
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$225.25	$126.15

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	161	119	$306.78	$117.11
76098 X-ray of surgical specimen	46	40	$20.63	$14.90
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	46	24	$98.68	$31.48
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	46	46	$508.43	$208.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	21	$120.14	$67.96
19301 Partial removal of breast	34	32	$1848.02	$435.80
76642 Limited ultrasound scan of 1 breast	32	32	$270.00	$81.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$426.91	$153.91
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	25	$225.25	$128.29
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	23	$336.81	$189.29
38900 Lymph node imaging during surgery	23	23	$215.79	$132.77
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	16	$390.44	$166.54
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	21	21	$1040.57	$213.30
99231 Follow-up hospital inpatient care per day, typically 15 minutes	21	12	$62.21	$36.40
19340 Insertion of breast prosthesis at time of breast repositioning, removal or reconstruction	20	20	$2719.79	$721.93
36415 Insertion of needle into vein for collection of blood sample	16	16	$25.00	$3.00
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$2015.16	$666.55

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	146	114	$306.78	$98.75
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	42	42	$508.43	$190.60
76642 Limited ultrasound scan of 1 breast	39	38	$270.00	$77.06
76098 X-ray of surgical specimen	38	37	$20.63	$14.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	23	$390.44	$127.65
99354 Prolonged office or other outpatient service first hour	35	32	$197.37	$113.64
19301 Partial removal of breast	32	29	$1821.24	$365.80
38900 Lymph node imaging during surgery	29	29	$203.38	$128.25
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	29	29	$993.27	$205.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$426.91	$146.16
19340 Insertion of breast prosthesis at time of breast repositioning, removal or reconstruction	25	24	$2590.28	$896.23
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	20	19	$336.81	$184.26
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	15	13	$3293.28	$439.89
36415 Insertion of needle into vein for collection of blood sample	15	15	$25.00	$2.58
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	14	13	$27.89	$16.75
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	13	13	$3601.56	$284.66
19303 Total removal of breast	13	13	$4122.77	$1022.67
76937 Ultrasonic guidance for blood vessel access	13	13	$19.31	$12.94

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	134	94	$306.78	$100.14
76642 Limited ultrasound scan of 1 breast	59	58	$270.00	$81.50
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	59	59	$508.43	$195.54
99354 Prolonged office or other outpatient service first hour	51	44	$197.37	$124.61
76098 X-ray of surgical specimen	42	40	$20.63	$7.85
38900 Lymph node imaging during surgery	33	32	$202.39	$132.06
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	33	28	$390.44	$134.07
19301 Partial removal of breast	32	29	$1821.24	$411.70
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	30	30	$1009.82	$235.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$426.91	$155.33
19303 Total removal of breast	22	22	$3974.82	$951.66
19340 Insertion of breast prosthesis at time of breast repositioning, removal or reconstruction	21	18	$2590.28	$940.29
36415 Insertion of needle into vein for collection of blood sample	18	18	$25.00	$2.78
76998 Ultrasonic guidance during surgery	16	14	$83.67	$59.74
14301 Repair of wound by transferring skin, 30.1-60.0 sq cm	15	11	$3293.28	$471.43
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	14	14	$27.89	$18.06
76937 Ultrasonic guidance for blood vessel access	14	14	$19.31	$14.03
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	14	14	$3601.56	$299.35
99213 Established patient office or other outpatient visit, typically 15 minutes	13	11	$216.67	$70.04

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	102	86	$306.78	$97.84
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	47	47	$508.43	$193.76
76642 Limited ultrasound scan of 1 breast	46	45	$270.00	$81.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	38	29	$390.44	$136.17
19301 Partial removal of breast	35	34	$1873.28	$434.86
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	34	33	$1007.88	$217.00
99354 Prolonged office or other outpatient service first hour	32	31	$197.37	$123.45
38900 Lymph node imaging during surgery	32	32	$202.61	$129.94
76098 X-ray of surgical specimen	31	31	$20.63	$7.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$426.91	$154.14
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$216.67	$68.29
19340 Insertion of breast prosthesis at time of breast repositioning, removal or reconstruction	14	14	$2590.28	$936.11
19303 Total removal of breast	12	12	$4466.33	$987.83
76998 Ultrasonic guidance during surgery	12	12	$83.67	$58.72

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	90	75	$306.78	$99.57
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$508.43	$192.66
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	26	$390.44	$135.26
99354 Prolonged office or other outpatient service first hour	34	33	$197.37	$122.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$426.91	$153.03
99213 Established patient office or other outpatient visit, typically 15 minutes	26	19	$216.67	$66.21
76642 Limited ultrasound scan of 1 breast	24	23	$270.00	$81.51
38900 Lymph node imaging during surgery	24	23	$195.22	$128.33
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	20	20	$1018.10	$226.94
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	18	18	$3601.56	$302.60
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	18	18	$27.89	$18.11
76937 Ultrasonic guidance for blood vessel access	18	18	$19.31	$13.83
19301 Partial removal of breast	17	16	$1874.81	$530.14
76098 X-ray of surgical specimen	14	13	$22.17	$7.74
76998 Ultrasonic guidance during surgery	11	11	$83.67	$58.85

Medical Specialties & State Licenses

CMS Verified: 2024-06-03

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License TN MD0000029508

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

Q004341 (TN)

Hospital & Practice Group Affiliations

Covenant Medical Group Inc

689 Medical Park Dr, Lenoir City, TN 377725796

Phone: 8659868121

Secondary Practice Locations

689 Medical Park Dr Ste 101

Lenoir City, TN 377725796

Phone: 8652716580

Practice Associates & Co-Workers

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

25 Associated Practitioners

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Student in an Organized Health Care Education/Training Program

NPI 1013198134

Bachelor of Arts

Dr. Todd Klein , DDS

Dentist - General Practice

NPI 1043466162

Doctor of Dental Surgery

Brooke Vines

Case Manager/Care Coordinator

NPI 1043820897

Elizabeth Stankovich , BA

Case Manager/Care Coordinator

NPI 1104191329

Bachelor of Arts

Leaanna Spurling-Walker , BSPH

Social Worker

NPI 1174984322

Molly Marks , CPNP

Nurse Practitioner - Pediatrics

NPI 1306076781

Certified Pediatric Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 08, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location December 08, 2016

Registered at 7714 CONNER RD, SUITE 107, POWELL, TN 378493559 (Tel: 8656921610)

📍

Updated Business Mailing Address December 08, 2016

Registered at 11124 KINGSTON PIKE, 119-114, KNOXVILLE, TN 379342863 (Tel: 8656921610)

👤

Provider Name / Credentials Updated December 08, 2016

Recorded as AARON MARGULIES, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 08, 2016

Surgery (License #MD0000029508 in TN)

🟢

Initial NPI Registration & Enumeration July 17, 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: 1255358982

Entity Type:

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

Enumeration Date: July 17, 2006

Last Update: June 03, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

11124 Kingston Pike, 119-114

Knoxville, TN 379342863

Phone: 8656921610

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.