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Active NPI 1215921945 Individual Practitioner Male Practitioner

Dr. Michael S Greer , MD

Surgery - Vascular Surgery • Chattanooga, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Greer, MD is a certified Surgery - Vascular Surgery practicing in Chattanooga, TN. With approximately 48 years of clinical experience since graduating from University Of Tennessee, Hsc, College Of Medicine in 1978, Dr. Greer delivers high-quality medical care to the local community at 2108 E 3RD ST.

Dr. Greer maintains professional affiliations with University Surgical Associates, Pllc, Erlanger Health, Chattanooga Hamilton County Hospital Authority and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, ultrasound of both sides of head and neck blood flow, ultrasound study of arm and leg arteries. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2108 E 3rd St
Suite 200

Chattanooga, TN 374042600

Telephone 4232670466
Fax 4237788168
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of Tennessee, Hsc, College Of Medicine

Graduation Year

1978

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Chattanooga, TN

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
48 Yrs +23.1 yrs vs City Avg
City Avg: 24.9 Yrs
State Avg: 24.5 Yrs
Regional Practice Density
13 Specialists

Practicing in Chattanooga, TN (132 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
73.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Greer (48 Years) 48 Yrs
Chattanooga Specialty Average (24.9 Years) 24.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
399 275 $278.50 $84.05
93880 Ultrasound of both sides of head and neck blood flow
239 227 $636.00 $176.20
93922 Ultrasound study of arm and leg arteries
175 145 $270.00 $59.02
93970 Ultrasound study of arm or leg veins with compression and maneuvers
152 149 $76.00 $32.18
93923 Complete ultrasound study of arm and leg arteries
113 105 $421.00 $109.47
93979 Ultrasound scan of blood flow of aorta, vena cava, bypass graphs, or one side of the groin or limited scan
107 95 $383.89 $99.22
93880 Ultrasound of both sides of head and neck blood flow
105 104 $86.00 $37.13
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
86 50 $172.00 $52.10
93978 Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts
86 80 $599.00 $163.34
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers
79 77 $49.00 $20.39
93926 Ultrasound of one leg arteries or artery grafts
73 60 $473.00 $118.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
72 72 $345.00 $103.83
93976 Ultrasound limited scan of abdominal, pelvic, and/or scrotal arterial inflow and venous outflow
43 42 $516.00 $133.70
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers
43 39 $381.09 $102.81
93882 Ultrasound of one side of head and neck blood flow
39 39 $416.00 $114.38
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow
38 35 $878.00 $248.03
93970 Ultrasound study of arm or leg veins with compression and maneuvers
34 33 $571.09 $160.47
93922 Ultrasound study of arm and leg arteries
30 30 $27.00 $11.52
93925 Ultrasound of leg arteries or artery grafts
25 24 $779.12 $214.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
23 22 $399.43 $120.53
99202 New patient office or other outpatient visit, typically 20 minutes
22 22 $224.00 $67.78
93979 Ultrasound scan of blood flow of aorta, vena cava, bypass graphs, or one side of the groin or limited scan
18 18 $54.00 $22.52
75625 Radiological supervision and interpretation X-ray of abdominal aorta
17 15 $176.00 $63.83
93925 Ultrasound of leg arteries or artery grafts
16 16 $86.00 $36.60
93926 Ultrasound of one leg arteries or artery grafts
15 15 $54.00 $22.19
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow
15 15 $125.00 $53.57
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg
14 13 $234.00 $78.16
76937 Ultrasonic guidance for blood vessel access
13 11 $120.00 $36.66
22558 Fusion of spine bones with removal of disc at lower spinal column, anterior approach
12 12 $3853.42 $871.94
93990 Ultrasound of dialysis access
11 11 $485.00 $120.60

Medical Specialties & State Licenses

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License TN MD12306

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Surgery

NUCC Taxonomy Code: 208600000X

State License TN MD12306

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
890661T (NC)
Medicaid State Provider ID
Q002546 (TN)
Medicaid State Provider ID
008701940 (AL)
Medicaid State Provider ID
00345716B (GA)
Commercial Insurance / Payer ID Cigna
2606233 001
Commercial Insurance / Payer ID Rr Medicare
020041423
Commercial Insurance / Payer ID Jdh
62165877412
Commercial Insurance / Payer ID Bcbs Of Tn
47561
Commercial Insurance / Payer ID Uhc
1740068

Hospital & Practice Group Affiliations

Erlanger Health

2600 Taft Hwy, Signal Mountain, TN 373772777

Phone: 4237789434

Chattanooga Hamilton County Hospital Authority

975 E 3rd St, Chattanooga, TN 374032147

University Surgical Associates, Pllc

979 E 3rd St, Chattanooga, TN 374032187

Phone: 4232670466

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1013087162

Doctor of Medicine (M.D.)

NPI 1043653900

Doctor of Medicine (M.D.)

Dr. Daniel Fisher , MD

Surgery - Vascular Surgery

NPI 1053305789

Doctor of Medicine (M.D.)

Dr. Michael Carr , MD

Surgery - Pediatric Surgery

NPI 1083608707

Doctor of Medicine (M.D.)

NPI 1104810167

Doctor of Medicine (M.D.)

Dr. Alan Koffron , MD

Transplant Surgery

NPI 1124056726

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2019

Surgery (License #MD12306 in TN)

NPI Profile Active February 11, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location February 11, 2015

Registered at 2108 E 3RD ST, SUITE 200, CHATTANOOGA, TN 374042600 (Tel: 4232670466)

📍
Updated Business Mailing Address February 11, 2015

Registered at 979 E 3RD ST, STE 300, CHATTANOOGA, TN 374032136 (Tel: 4232670466)

👤
Provider Name / Credentials Updated February 11, 2015

Recorded as MICHAEL GREER, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 11, 2015

Specialist (License #MD12306 in TN)

🟢
Initial NPI Registration & Enumeration September 08, 2005

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: 1215921945
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 08, 2005
Last Update: February 18, 2019
Sole Proprietor: No

Mailing Address

979 E 3rd St, Ste 300

Chattanooga, TN 374032136

Phone: 4232670466

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.