Active NPI 1497728414 Individual Practitioner Male Practitioner

Dr. Gregory F Smith , MD

Anesthesiology • Royal Oak, MI

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Smith, MD is a certified Anesthesiology practicing in Royal Oak, MI. With approximately 43 years of clinical experience since graduating from University Of Michigan Medical School in 1983, Dr. Smith delivers high-quality medical care to the local community at 3601 W 13 MILE RD.

Dr. Smith maintains professional affiliations with Northstar Anesthesia Of Michigan Iii Pllc, Promedica Central Corporation Of Michigan, Ambulatory Anesthesia Associates Pc and does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for lens surgery, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for x-ray or radiation therapy. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3601 W 13 Mile Rd
Anesthesiology Dept

Royal Oak, MI 48073

Telephone 2487231635

Fax 2487231681

Associated Practice Facility / Clinic

🏢 William Beaumont Hospital Facility NPI 1689653305

Medicare Profile & Education

Medical School

University Of Michigan Medical School

Graduation Year

1983

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Royal Oak, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

43 Yrs +19.6 yrs vs City Avg

City Avg: 23.4 Yrs

State Avg: 25.8 Yrs

Regional Practice Density

91 Specialists

Practicing in Royal Oak, MI (1799 Statewide)

Telehealth Adoption Rate

1.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

93.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Smith (43 Years) 43 Yrs

Royal Oak Specialty Average (23.4 Years) 23.4 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
00142 Anesthesia for lens surgery	41	40	$668.29	$99.47
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	12	12	$1723.67	$64.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
01922 Anesthesia for x-ray or radiation therapy	27	27	$2987.26	$94.02
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	19	19	$2167.37	$66.61
00811 Anesthesia for procedure on large bowel using an endoscope	18	18	$2051.11	$62.76
00560 Anesthesia for procedure on heart and large blood vessels	15	15	$7554.40	$253.54
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	14	14	$4483.14	$138.96
00530 Anesthesia for insertion of permanent heart pacemaker	14	14	$2819.71	$86.22
36620 Insertion of artery tube for blood sampling or infusion through skin	13	13	$721.00	$44.38
00670 Anesthesia for procedure on spine and spinal cord	12	12	$8780.33	$308.12
00520 Anesthesia for closed procedure in chest	11	11	$2943.27	$86.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	29	29	$2360.14	$67.45
01922 Anesthesia for x-ray or radiation therapy	26	26	$3156.77	$99.14
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	19	19	$5201.68	$178.83
00560 Anesthesia for procedure on heart and large blood vessels	18	18	$8188.67	$277.70
00811 Anesthesia for procedure on large bowel using an endoscope	18	18	$2098.44	$65.46
00530 Anesthesia for insertion of permanent heart pacemaker	16	16	$2964.25	$92.37
93503 Insertion of tube in pulmonary artery for monitoring	14	14	$2405.00	$83.68
93313 Insertion of probe in esophagus for heart ultrasound	13	12	$439.00	$11.18
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	13	13	$90.00	$30.10
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	11	11	$5834.91	$192.09
00670 Anesthesia for procedure on spine and spinal cord	11	11	$7848.73	$277.10
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	11	11	$12934.91	$456.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	26	26	$4686.00	$163.82
01922 Anesthesia for x-ray or radiation therapy	23	23	$3321.57	$112.89
93503 Insertion of tube in pulmonary artery for monitoring	20	20	$2405.00	$88.39
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	20	20	$2399.80	$72.41
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	17	17	$126.71	$30.77
93313 Insertion of probe in esophagus for heart ultrasound	16	16	$439.00	$11.39
00530 Anesthesia for insertion of permanent heart pacemaker	16	16	$2999.75	$90.72
00400 Anesthesia for procedure on skin of arms, legs, or trunk	12	12	$2840.00	$91.25
00560 Anesthesia for procedure on heart and large blood vessels	12	12	$8188.67	$279.60
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	11	11	$878.00	$86.20
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	11	11	$5266.91	$181.91
00910 Anesthesia for other procedure on urinary system through urethra	11	11	$2142.91	$64.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	43	43	$1102.79	$70.83
00811 Anesthesia for procedure on large bowel using an endoscope	37	37	$926.49	$73.89
00142 Anesthesia for lens surgery	36	35	$661.11	$132.09
00910 Anesthesia for other procedure on urinary system through urethra	24	24	$1050.83	$69.88
00400 Anesthesia for procedure on skin of arms, legs, or trunk	19	19	$1098.95	$74.65
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	17	17	$346.00	$3.04
93312 Ultrasound of heart with probe in esophagus, with report	17	17	$1658.00	$107.22
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	16	16	$229.00	$32.49
93503 Insertion of tube in pulmonary artery for monitoring	15	15	$2261.00	$89.21
00670 Anesthesia for procedure on spine and spinal cord	14	14	$3637.14	$269.63
00813 Anesthesia for procedure on small and large bowel using an endoscope	14	14	$1191.43	$89.24
76937 Ultrasonic guidance for blood vessel access	13	13	$249.00	$13.98
93320 Ultrasound of heart blood flow, valves and chambers	13	13	$323.00	$17.42
01922 Anesthesia for x-ray or radiation therapy	12	12	$1731.67	$121.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	56	56	$1144.98	$78.41
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	30	30	$351.00	$32.37
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	24	24	$3150.13	$215.03
00670 Anesthesia for procedure on spine and spinal cord	24	24	$3741.60	$266.15
00811 Anesthesia for procedure on large bowel using an endoscope	19	19	$1074.53	$68.44
00812 Anesthesia for exam of colon using an endoscope	18	18	$1027.89	$57.70
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	18	18	$2605.17	$167.39
01402 Anesthesia for procedure for total knee joint replacement	17	17	$2711.50	$191.51
01922 Anesthesia for x-ray or radiation therapy	16	16	$1674.75	$106.75
00520 Anesthesia for closed procedure in chest	15	15	$1499.30	$103.34
76937 Ultrasonic guidance for blood vessel access	15	14	$211.07	$15.19
93312 Ultrasound of heart with probe in esophagus, with report	14	14	$1441.00	$113.69
00910 Anesthesia for other procedure on urinary system through urethra	14	14	$1070.93	$71.52
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	14	14	$346.00	$3.23
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	13	13	$2147.12	$148.36
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	13	13	$1228.00	$71.48
00813 Anesthesia for procedure on small and large bowel using an endoscope	13	13	$1374.15	$94.79
64450 Injection of anesthetic agent, other peripheral nerve or branch	12	12	$885.42	$31.69
93503 Insertion of tube in pulmonary artery for monitoring	12	12	$2195.00	$95.68
01214 Anesthesia for total hip replacement	12	12	$2698.21	$190.07
00532 Anesthesia for central vein access	11	11	$1363.00	$92.18
93320 Ultrasound of heart blood flow, valves and chambers	11	11	$313.00	$18.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	46	46	$1118.70	$72.34
00670 Anesthesia for procedure on spine and spinal cord	27	27	$4253.89	$306.94
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	21	21	$2900.71	$202.52
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	20	20	$339.25	$28.98
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	19	18	$1623.42	$113.82
00812 Anesthesia for exam of colon using an endoscope	18	18	$955.83	$50.41
00142 Anesthesia for lens surgery	18	18	$1041.94	$71.26
00910 Anesthesia for other procedure on urinary system through urethra	18	18	$1033.33	$65.96
00811 Anesthesia for procedure on large bowel using an endoscope	16	16	$968.75	$66.25
00813 Anesthesia for procedure on small and large bowel using an endoscope	15	15	$1209.00	$74.07
01112 Anesthesia for bone marrow aspiration and/or biopsy at pelvic bone	15	14	$1126.33	$76.80
93503 Insertion of tube in pulmonary artery for monitoring	15	15	$2127.00	$109.76
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	14	14	$2668.21	$191.10
93312 Ultrasound of heart with probe in esophagus, with report	12	12	$1253.00	$111.08
76937 Ultrasonic guidance for blood vessel access	12	12	$187.00	$14.98
01402 Anesthesia for procedure for total knee joint replacement	11	11	$2733.64	$174.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00810 Anesthesia for procedure on lower intestine using an endoscope	45	45	$1130.00	$76.03
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	45	45	$1173.33	$79.31
00142 Anesthesia for lens surgery	26	26	$1009.62	$68.06
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	22	22	$2679.55	$190.15
00400 Anesthesia for procedure on skin of arms, legs, or trunk	19	19	$1247.37	$82.37
93312 Ultrasound of heart with probe in esophagus, with report	19	19	$1090.00	$105.32
76937 Ultrasonic guidance for blood vessel access	19	19	$163.00	$14.51
00910 Anesthesia for other procedure on urinary system through urethra	19	19	$955.26	$65.23
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	18	18	$295.00	$31.08
00670 Anesthesia for procedure on spine and spinal cord	17	17	$3820.59	$256.71
93503 Insertion of tube in pulmonary artery for monitoring	16	16	$1998.00	$131.96
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	12	12	$828.00	$125.36
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	12	12	$2700.00	$192.57
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$1459.09	$94.83
00520 Anesthesia for closed procedure in chest	11	11	$1540.91	$108.08

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License MI 4301047835

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.

Hospital & Practice Group Affiliations

Promedica Central Corporation Of Michigan

718 N Macomb St, Monroe, MI 481627815

Phone: 7342408400

Ambulatory Anesthesia Associates Pc

4700 Greenfield Rd, Dearborn, MI 481264124

Phone: 3139456100

Northstar Anesthesia Of Michigan Iii Pllc

3601 W 13 Mile Rd, Royal Oak, MI 480736712

Phone: 2146870001

Practice Associates & Co-Workers

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

32 Associated Practitioners

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Dr. Mark Yestrepsky , MD

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Doctor of Medicine (M.D.)

Dr. Roman Magidenko , MD

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Doctor of Medicine (M.D.)

Dr. Jeffrey Bellefleur , MD

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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 July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 3601 W 13 MILE RD, ANESTHESIOLOGY DEPT, ROYAL OAK, MI 48073 (Tel: 2487231635)

📍

Updated Business Mailing Address July 08, 2007

Registered at 3601 W 13 MILE RD, ANESTHESIOLOGY DEPT, ROYAL OAK, MI 48073 (Tel: 2487231635)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as GREGORY SMITH, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Anesthesiology (License #4301047835 in MI)

🟢

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: 1497728414

Entity Type:

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

Enumeration Date: February 09, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3601 W 13 Mile Rd, Anesthesiology Dept

Royal Oak, MI 48073

Phone: 2487231635

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.