Active NPI 1225067689 Individual Practitioner Male Practitioner

Dr. Gregory Anderson , MD

Anesthesiology • Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Anderson, MD is a certified Anesthesiology practicing in Houston, TX. With approximately 33 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 1993, Dr. Anderson delivers high-quality medical care to the local community at 1500 CITYWEST BLVD.

Dr. Anderson is affiliated with U S Anesthesia Partners Of Texas, Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for lens surgery, anesthesia for procedure for total knee joint replacement, continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1500 Citywest Blvd
Ste. 300

Houston, TX 77042

Telephone 7136204000

Fax 7134584229

Associated Practice Facility / Clinic

🏢 U. S. Anesthesia Partners Of Texas, P.a., Facility NPI 1548208564

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Houston, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +11.4 yrs vs City Avg

City Avg: 21.6 Yrs

State Avg: 24.9 Yrs

Regional Practice Density

1164 Specialists

Practicing in Houston, TX (4818 Statewide)

Telehealth Adoption Rate

1.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

94.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Anderson (33 Years) 33 Yrs

Houston Specialty Average (21.6 Years) 21.6 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	290	270	$1508.40	$100.59
01402 Anesthesia for procedure for total knee joint replacement	48	45	$3561.56	$253.61
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	33	31	$2942.55	$67.88
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	30	$299.10	$46.57
00140 Anesthesia for procedure on eye	29	29	$2160.00	$147.03
00103 Anesthesia for procedure on eyelid	26	26	$2027.77	$137.83
00670 Anesthesia for procedure on spine and spinal cord	21	21	$5878.71	$424.62
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	19	19	$3094.00	$72.90
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	18	16	$1666.00	$59.40
01214 Anesthesia for total hip replacement	17	17	$3561.88	$257.50
01630 Anesthesia for open or endoscopic procedure at upper arm and shoulder joint including	16	16	$2822.06	$199.31
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	11	11	$1660.91	$111.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	373	359	$1524.72	$103.20
99231 Follow-up hospital inpatient care per day, typically 15 minutes	40	40	$299.10	$47.82
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	36	36	$2935.33	$69.71
01402 Anesthesia for procedure for total knee joint replacement	30	30	$2901.45	$210.31
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	27	27	$1551.50	$106.20
00670 Anesthesia for procedure on spine and spinal cord	25	25	$5773.32	$437.89
00140 Anesthesia for procedure on eye	17	15	$2026.59	$140.07
00103 Anesthesia for procedure on eyelid	12	12	$2022.75	$138.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	128	124	$1553.77	$104.49
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	64	64	$1067.00	$30.21
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	28	28	$2856.00	$59.13
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	25	24	$1534.68	$108.14
99231 Follow-up hospital inpatient care per day, typically 15 minutes	25	25	$299.10	$37.12
36620 Insertion of artery tube for blood sampling or infusion through skin	20	20	$714.00	$43.14
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	16	16	$3094.00	$62.07
01402 Anesthesia for procedure for total knee joint replacement	13	13	$3322.73	$245.17
64450 Injection of anesthetic agent, other peripheral nerve or branch	11	11	$1360.00	$41.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	77	77	$1067.00	$30.63
36620 Insertion of artery tube for blood sampling or infusion through skin	47	46	$714.00	$43.55
00142 Anesthesia for lens surgery	45	45	$1444.20	$105.43
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	27	27	$2856.00	$56.66
99231 Follow-up hospital inpatient care per day, typically 15 minutes	22	22	$299.10	$37.33
93503 Insertion of tube in pulmonary artery for monitoring	21	21	$2380.00	$86.23
64450 Injection of anesthetic agent, other peripheral nerve or branch	21	21	$1360.00	$36.54
93312 Ultrasound of heart with probe in esophagus, with report	19	19	$1875.00	$107.14
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	16	16	$654.00	$3.12
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	16	16	$9444.94	$708.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	54	54	$714.00	$44.69
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	53	53	$1067.00	$31.76
99231 Follow-up hospital inpatient care per day, typically 15 minutes	22	22	$299.10	$38.83
62322 Injection of substance into lower spine canal	17	17	$525.00	$84.32
93312 Ultrasound of heart with probe in esophagus, with report	17	17	$1875.00	$110.12
00670 Anesthesia for procedure on spine and spinal cord	16	15	$5056.88	$396.26
93503 Insertion of tube in pulmonary artery for monitoring	16	16	$2380.00	$89.05
64448 Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter	14	14	$2856.00	$55.68
00560 Anesthesia for procedure on heart and large blood vessels	14	14	$7065.64	$529.97
64450 Injection of anesthetic agent, other peripheral nerve or branch	14	14	$1360.00	$38.07
00142 Anesthesia for lens surgery	13	13	$1646.31	$112.43
01402 Anesthesia for procedure for total knee joint replacement	13	13	$2379.12	$161.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	58	58	$714.00	$44.50
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	47	47	$1067.00	$31.68
93312 Ultrasound of heart with probe in esophagus, with report	27	27	$1875.00	$108.33
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	27	$299.10	$38.39
93503 Insertion of tube in pulmonary artery for monitoring	25	25	$2380.00	$88.59
62322 Injection of substance into lower spine canal	23	23	$1325.22	$84.75
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	20	20	$9139.95	$704.85
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	20	20	$1666.00	$64.78
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	18	18	$654.00	$3.16
93320 Ultrasound of heart blood flow, valves and chambers	17	17	$880.00	$18.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36620 Insertion of artery tube for blood sampling or infusion through skin	53	53	$714.00	$43.99
99231 Follow-up hospital inpatient care per day, typically 15 minutes	33	33	$299.10	$38.25
93312 Ultrasound of heart with probe in esophagus, with report	32	32	$1875.00	$107.93
62322 Injection of substance into lower spine canal	31	31	$2570.00	$85.44
93325 Doppler ultrasound study of color-directed heart blood flow, rate, and valve function	30	30	$654.00	$3.15
93320 Ultrasound of heart blood flow, valves and chambers	30	30	$880.00	$18.07
93503 Insertion of tube in pulmonary artery for monitoring	28	28	$2380.00	$102.89
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	25	25	$1067.00	$31.89
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	20	20	$8977.60	$719.80
00142 Anesthesia for lens surgery	12	12	$1488.00	$108.19
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	11	11	$1666.00	$51.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	39	39	$339.92	$38.07
62322 Injection of substance into lower spine canal	37	35	$2570.00	$86.13
36620 Insertion of artery tube for blood sampling or infusion through skin	36	36	$714.83	$50.69
01402 Anesthesia for procedure for total knee joint replacement	30	30	$2491.07	$168.69
00810 Anesthesia for procedure on lower intestine using an endoscope	29	28	$181.03	$89.36
00142 Anesthesia for lens surgery	23	23	$1355.57	$105.57
00670 Anesthesia for procedure on spine and spinal cord	22	22	$3369.86	$273.22
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	21	21	$1067.00	$30.49
93503 Insertion of tube in pulmonary artery for monitoring	18	18	$2380.00	$127.30
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	17	17	$8834.00	$735.20
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	15	15	$1174.13	$81.50
00103 Anesthesia for procedure on eyelid	14	14	$1470.50	$117.92
00630 Anesthesia for other procedure on lower spine	14	14	$2227.00	$185.78
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back	12	12	$1939.33	$139.66
64416 Continuous infusion of anesthetic agent and/or steroid into arm nerve bundle through catheter	11	11	$3094.00	$78.09
93312 Ultrasound of heart with probe in esophagus, with report	11	11	$1875.00	$107.41
01400 Anesthesia for other procedure or exam of knee joint using an endoscope	11	11	$1287.36	$92.92

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TX J6303

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

103968701 (TX)

Commercial Insurance / Payer ID Bcbs

8V8192 (TX)

Commercial Insurance / Payer ID Rr Medicare

P01623409 (TX)

Hospital & Practice Group Affiliations

U S Anesthesia Partners Of Texas, Pa

2411 Fountain View Dr, Houston, TX 770574832

Phone: 7136204000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Nicholas Defilippis , MD

Anesthesiology

NPI 1003010661

Doctor of Medicine (M.D.)

Editha Flemming , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003086315

Certified Registered Nurse Anesthetist

Danielle George , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003121963

Certified Registered Nurse Anesthetist

James Trahan , AA

Anesthesiologist Assistant

NPI 1003173485

Rodrique Nelson , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003187600

Certified Registered Nurse Anesthetist

Alyssa Estill , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003306903

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Practice Location June 05, 2018

Registered at 1500 CITYWEST BLVD, STE. 300, HOUSTON, TX 77042 (Tel: 7136204000)

📍

Updated Business Mailing Address June 05, 2018

Registered at PO BOX 840853, DALLAS, TX 752840853 (Tel: 7136204000)

✅

NPI Profile Active February 06, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location February 06, 2017

Registered at 1500 CITYWEST BLVD, STE. 300, HOUSTON, TX 770422300 (Tel: 7136204000)

📍

Updated Business Mailing Address February 06, 2017

Registered at PO BOX 650865, DALLAS, TX 752650865 (Tel: 9722331999)

👤

Provider Name / Credentials Updated February 06, 2017

Recorded as GREGORY ANDERSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 06, 2017

Anesthesiology (License #J6303 in TX)

✅

NPI Profile Active June 15, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location June 15, 2009

Registered at 3200 TROUP HWY, SUITE #200, TYLER, TX 757018397 (Tel: 9035338084)

📍

Updated Business Mailing Address June 15, 2009

Registered at PO BOX 223766, DALLAS, TX 752223766 (Tel: 9035338084)

👤

Provider Name / Credentials Updated June 15, 2009

Recorded as GREGORY ANDERSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 15, 2009

Anesthesiology (License #J6303 in TX)

🟢

Initial NPI Registration & Enumeration June 30, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1225067689

Entity Type:

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

Enumeration Date: June 30, 2006

Last Update: June 05, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 840853

Dallas, TX 752840853

Phone: 7136204000

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.