Active NPI 1457377525 Individual Practitioner Male Practitioner

Dr. Thomas H. Williamson , MD

Internal Medicine • Warner Robins, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Williamson, MD is a certified Internal Medicine practicing in Warner Robins, GA. With approximately 31 years of clinical experience since graduating from Mercer University School Of Medicine in 1995, Dr. Williamson delivers high-quality medical care to the local community at 310 MARGIE DR.

Dr. Williamson is affiliated with Careconnect Health Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include detection test by immunoassay with direct visual observation for influenza virus, detection test by immunoassay technique for severe acute respiratory syndrome coronavirus, detection test by immunoassay with direct visual observation for streptococcus, group a (strep). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

310 Margie Dr
Ste B

Warner Robins, GA 310887817

Telephone 4783333278

Fax 4783333894

Medicare Profile & Education

Medical School

Mercer University School Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Warner Robins, GA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +3.0 yrs vs City Avg

City Avg: 28.0 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

38 Specialists

Practicing in Warner Robins, GA (4065 Statewide)

Telehealth Adoption Rate

34.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williamson (31 Years) 31 Yrs

Warner Robins Specialty Average (28.0 Years) 28.0 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
87804 Detection test by immunoassay with direct visual observation for influenza virus	425	198	$25.00	$16.22
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	224	208	$50.00	$34.62
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	216	192	$17.00	$16.20
99213 Established patient office or other outpatient visit, typically 15 minutes	189	69	$276.00	$82.59
81003 Automated urinalysis test	139	106	$15.00	$2.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	112	59	$413.00	$117.07
J1100 Injection, dexamethasone sodium phosphate, 1 mg	112	11	$6.00	$0.11
83036 Hemoglobin A1C level	52	34	$25.00	$9.52
J0696 Injection, ceftriaxone sodium, per 250 mg	44	11	$5.00	$0.42
87807 Detection test by immunoassay with direct visual observation for respiratory syncytial virus	27	26	$20.00	$12.84
82570 Creatinine level to test for kidney function or muscle injury	17	16	$2.00	$1.96
82044 Urine microalbumin (protein) analysis	17	16	$15.00	$6.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87804 Detection test by immunoassay with direct visual observation for influenza virus	305	138	$25.00	$16.22
99213 Established patient office or other outpatient visit, typically 15 minutes	173	74	$274.95	$82.35
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	163	144	$50.00	$34.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	159	79	$413.00	$117.56
81003 Automated urinalysis test	125	101	$15.00	$2.20
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	120	109	$17.00	$16.20
83036 Hemoglobin A1C level	35	28	$25.00	$9.52
82570 Creatinine level to test for kidney function or muscle injury	17	13	$2.00	$1.96
82044 Urine microalbumin (protein) analysis	17	13	$15.00	$6.11
87807 Detection test by immunoassay with direct visual observation for respiratory syncytial virus	13	13	$20.00	$12.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87804 Detection test by immunoassay with direct visual observation for influenza virus	258	118	$25.00	$16.31
99213 Established patient office or other outpatient visit, typically 15 minutes	187	74	$272.13	$82.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	177	84	$413.00	$116.32
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	166	151	$50.00	$34.90
81003 Automated urinalysis test	114	88	$15.00	$2.22
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	99	90	$17.00	$16.29
83036 Hemoglobin A1C level	82	59	$25.00	$9.60
82044 Urine microalbumin (protein) analysis	27	23	$15.00	$6.15
82570 Creatinine level to test for kidney function or muscle injury	27	23	$2.00	$1.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$244.42	$158.91
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	16	16	$40.00	$5.48
93000 Routine ekg using at least 12 leads including interpretation and report	12	11	$85.00	$11.14

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	221	92	$408.15	$119.80
83036 Hemoglobin A1C level	207	146	$25.00	$9.71
99213 Established patient office or other outpatient visit, typically 15 minutes	193	76	$270.37	$84.93
81003 Automated urinalysis test	122	107	$15.00	$2.25
87804 Detection test by immunoassay with direct visual observation for influenza virus	106	51	$25.00	$16.55
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	82	77	$50.00	$35.33
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	66	61	$17.00	$16.53
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	55	52	$85.00	$63.59
82044 Urine microalbumin (protein) analysis	32	32	$15.00	$6.23
82570 Creatinine level to test for kidney function or muscle injury	32	32	$2.00	$2.00
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	18	17	$40.00	$5.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$245.00	$160.47
82962 Blood glucose (sugar) test performed by hand-held instrument	16	16	$17.00	$3.28
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$83.33	$13.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	418	120	$263.34	$70.15
81003 Automated urinalysis test	142	108	$15.00	$2.22
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	137	131	$50.00	$35.33
83036 Hemoglobin A1C level	131	100	$25.00	$9.53
87804 Detection test by immunoassay with direct visual observation for influenza virus	115	57	$25.00	$16.40
J1100 Injection, dexamethasone sodium phosphate, 1 mg	90	12	$5.71	$0.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	42	$404.49	$100.26
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	61	60	$17.00	$16.43
82570 Creatinine level to test for kidney function or muscle injury	43	39	$2.00	$1.95
82044 Urine microalbumin (protein) analysis	43	39	$15.00	$6.07
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	18	18	$40.00	$7.80
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	18	18	$85.00	$63.59
82962 Blood glucose (sugar) test performed by hand-held instrument	15	14	$17.00	$3.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$245.00	$158.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	451	131	$255.53	$67.76
83036 Hemoglobin A1C level	258	181	$25.00	$10.53
81003 Automated urinalysis test	233	169	$15.00	$2.44
87804 Detection test by immunoassay with direct visual observation for influenza virus	201	96	$25.00	$15.94
J1100 Injection, dexamethasone sodium phosphate, 1 mg	167	18	$5.65	$0.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	127	66	$400.34	$101.96
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	101	95	$17.00	$15.90
J0696 Injection, ceftriaxone sodium, per 250 mg	80	17	$6.05	$0.57
82044 Urine microalbumin (protein) analysis	63	62	$15.00	$6.11
82570 Creatinine level to test for kidney function or muscle injury	62	61	$2.00	$1.96
82962 Blood glucose (sugar) test performed by hand-held instrument	59	40	$17.00	$3.21
85018 Blood count, hemoglobin	44	30	$15.00	$2.58
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	38	35	$40.00	$7.75
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	32	31	$25.00	$17.32
93000 Routine ekg using at least 12 leads including interpretation and report	19	18	$82.37	$15.49
86318 Test for detection of infectious agent antibody, qualitative or semiquantitative	19	19	$30.00	$17.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$245.00	$158.35
86580 Skin test for tuberculosis	11	11	$35.00	$7.76

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	340	100	$291.34	$96.13
99213 Established patient office or other outpatient visit, typically 15 minutes	227	97	$192.14	$63.90
87804 Detection test by immunoassay with direct visual observation for influenza virus	169	84	$25.00	$16.18
J1100 Injection, dexamethasone sodium phosphate, 1 mg	144	14	$5.39	$0.11
81003 Automated urinalysis test	125	101	$15.00	$2.69
J0696 Injection, ceftriaxone sodium, per 250 mg	97	21	$5.94	$0.56
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	90	88	$17.00	$16.20
83036 Hemoglobin A1C level	90	70	$25.00	$11.75
82044 Urine microalbumin (protein) analysis	30	27	$15.00	$6.11
82570 Creatinine level to test for kidney function or muscle injury	30	27	$2.00	$1.96
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	27	26	$40.00	$7.50
J1040 Injection, methylprednisolone acetate, 80 mg	27	21	$23.04	$12.54
93000 Routine ekg using at least 12 leads including interpretation and report	17	17	$83.53	$15.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$244.06	$150.43

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	409	95	$164.95	$94.04
J1100 Injection, dexamethasone sodium phosphate, 1 mg	112	12	$5.00	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	110	55	$109.73	$63.00
J0696 Injection, ceftriaxone sodium, per 250 mg	69	17	$5.10	$0.67
81003 Automated urinalysis test	44	36	$15.00	$3.02
87804 Detection test by immunoassay with direct visual observation for influenza virus	36	20	$25.00	$16.11
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	25	22	$17.00	$16.11
93000 Routine ekg using at least 12 leads including interpretation and report	20	19	$85.00	$15.03
83036 Hemoglobin A1C level	15	11	$25.00	$13.05
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$243.93	$148.39
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	12	11	$40.00	$7.46

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License GA 042144

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Careconnect Health Inc

510 Alston St, Richland, GA 318256012

Phone: 2298873324

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 17, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location February 17, 2009

Registered at 310 MARGIE DR, STE B, WARNER ROBINS, GA 310887817 (Tel: 4783333278)

📍

Updated Business Mailing Address February 17, 2009

Registered at 310 MARGIE DR, STE B, WARNER ROBINS, GA 310887817 (Tel: 4783333278)

👤

Provider Name / Credentials Updated February 17, 2009

Recorded as THOMAS WILLIAMSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 17, 2009

Internal Medicine (License #042144 in GA)

🟢

Initial NPI Registration & Enumeration July 14, 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: 1457377525

Entity Type:

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

Enumeration Date: July 14, 2006

Last Update: February 17, 2009

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

310 Margie Dr, Ste B

Warner Robins, GA 310887817

Phone: 4783333278

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.