Active NPI 1982672440 Individual Practitioner Female Practitioner

Dr. Sony M. Thomas , MD

Internal Medicine • Baltimore, MD

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Sony Thomas, MD is a registered Internal Medicine practitioner in Baltimore, MD. With approximately 29 years of clinical practice since completing medical education in 1997, Dr. Thomas provides healthcare services at the registered practice location at 6701 N CHARLES ST.

Dr. Thomas is affiliated with Greater Baltimore Medical Center Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, follow-up hospital inpatient care per day. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6701 N Charles St

Baltimore, MD 212046808

Telephone 4438498046

Fax 4438498057

Associated Practice Facility / Clinic

🏢 Greater Baltimore Medical Center, Inc. Facility NPI 1275584583

Medicare Profile & Education

Medical School

Other

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Baltimore, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs +8.7 yrs vs City Avg

City Avg: 20.3 Yrs

State Avg: 28.1 Yrs

Regional Practice Density

1337 Specialists

Practicing in Baltimore, MD (4114 Statewide)

Telehealth Adoption Rate

21.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

50.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Thomas (29 Years) 29 Yrs

Baltimore Specialty Average (20.3 Years) 20.3 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	515	241	$244.29	$120.42
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	160	90	$163.10	$79.31
99239 Hospital discharge day management, more than 30 minutes	132	128	$236.98	$116.73
99231 Follow-up hospital inpatient care per day, typically 15 minutes	86	41	$102.47	$50.61
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	23	$355.13	$176.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	361	221	$248.59	$123.63
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	284	150	$165.93	$82.37
99231 Follow-up hospital inpatient care per day, typically 15 minutes	115	56	$103.17	$51.93
99239 Hospital discharge day management, more than 30 minutes	99	97	$243.45	$119.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$367.00	$180.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	375	189	$148.22	$73.99
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	259	160	$212.36	$105.77
99239 Hospital discharge day management, more than 30 minutes	107	105	$218.31	$108.73
99231 Follow-up hospital inpatient care per day, typically 15 minutes	79	35	$81.44	$39.17
99225 Subsequent observation care, typically 25 minutes per day	41	30	$148.90	$74.54
99217 Hospital observation care on day of discharge	36	36	$148.83	$75.28
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$411.18	$208.20
99226 Subsequent observation care, typically 35 minutes per day	21	20	$210.29	$105.77
99238 Hospital discharge day management, 30 minutes or less	17	17	$150.18	$75.69
99219 Hospital observation care, typically 50 minutes	15	15	$274.00	$139.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	396	176	$153.80	$75.56
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	358	196	$221.16	$108.97
99239 Hospital discharge day management, more than 30 minutes	126	124	$228.08	$111.57
99225 Subsequent observation care, typically 25 minutes per day	45	34	$153.20	$76.24
99217 Hospital observation care on day of discharge	35	35	$154.69	$76.81
99226 Subsequent observation care, typically 35 minutes per day	31	30	$220.81	$103.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$429.00	$212.48
99220 Hospital observation care, typically 70 minutes	11	11	$389.55	$192.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	390	200	$223.73	$110.04
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	296	141	$156.15	$75.69
99239 Hospital discharge day management, more than 30 minutes	132	130	$231.00	$114.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	38	38	$435.58	$217.16
99217 Hospital observation care on day of discharge	15	15	$157.20	$78.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	545	268	$223.11	$110.33
99239 Hospital discharge day management, more than 30 minutes	168	167	$231.07	$114.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	158	106	$157.00	$77.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	127	125	$434.33	$214.83
99217 Hospital observation care on day of discharge	34	34	$158.00	$78.41
99220 Hospital observation care, typically 70 minutes	21	21	$399.00	$198.42
99226 Subsequent observation care, typically 35 minutes per day	18	16	$225.11	$111.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	621	264	$224.00	$109.89
99239 Hospital discharge day management, more than 30 minutes	143	141	$232.00	$112.87
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	103	103	$437.00	$214.90
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	96	60	$157.00	$76.39
99220 Hospital observation care, typically 70 minutes	19	19	$401.00	$197.28
99217 Hospital observation care on day of discharge	16	16	$158.00	$77.67
99226 Subsequent observation care, typically 35 minutes per day	15	13	$226.00	$111.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	344	171	$223.77	$109.74
99239 Hospital discharge day management, more than 30 minutes	105	105	$230.86	$113.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	101	69	$157.38	$75.83
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	55	55	$433.35	$213.43
99217 Hospital observation care on day of discharge	20	19	$157.00	$76.88

Medical Specialties & State Licenses

CMS Verified: 2025-11-20

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MD D0060687

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

Greater Baltimore Medical Center Inc

6569 N Charles St, Baltimore, MD 212045809

Phone: 4438492196

Greater Baltimore Medical Center Inc

6565 N Charles Street, Baltimore, MD 212045805

Phone: 4438493901

Greater Baltimore Medical Center Inc

6565 N Charles St, Baltimore, MD 212045805

Greater Baltimore Medical Center Inc

6701 N Charles St Bldg, Baltimore, MD 212046808

Greater Baltimore Medical Center Inc

6565 N Charles St, Baltimore, MD 212046808

Greater Baltimore Medical Center Inc

6569 N Charles St Ppw Room, Baltimore, MD 212046808

Phone: 4438496123

Greater Baltimore Medical Center Inc

6569 N Charles Street, Baltimore, MD 212046808

Phone: 4438492658

Greater Baltimore Medical Center Inc

6569 N Charles St, Baltimore, MD 212046808

Phone: 4438492658

Greater Baltimore Medical Center Inc

6701 N Charles St, Baltimore, MD 212046808

Greater Baltimore Medical Center Inc

6701 N Charles St Unit, Baltimore, MD 212046808

Phone: 4438493131

Practice Associates & Co-Workers

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

30 Associated Practitioners

Dr. Anum Qureshi , MD

Internal Medicine

NPI 1023579745

Doctor of Medicine (M.D.)

Lilia Gold , CRNP

Nurse Practitioner - Adult Health

NPI 1235260985

Certified Registered Nurse Practitioner

Dr. Jennifer Peguero Tejada , MD

Internal Medicine

NPI 1285033795

Doctor of Medicine (M.D.)

Dr. Jennifer Alman , MD

Internal Medicine

NPI 1356586515

Doctor of Medicine (M.D.)

Dr. Christopher Yee , MD

Hospitalist

NPI 1366003766

Doctor of Medicine (M.D.)

Dr. Aimee Wheaton , MD

Internal Medicine

NPI 1366533622

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location November 20, 2025

Registered at 6701 N CHARLES ST, BALTIMORE, MD 212046808 (Tel: 4438498046)

📍

Updated Business Mailing Address November 20, 2025

Registered at 6701 N CHARLES ST, BALTIMORE, MD 212046808 (Tel: 4438498046)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 5601 LOCH RAVEN BLVD, BALTIMORE, MD 212392905 (Tel: 4105328000)

📍

Updated Business Mailing Address July 08, 2007

Registered at 5601 LOCH RAVEN BLVD, BALTIMORE, MD 212392905 (Tel: 4105328000)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as SONY THOMAS, M.D.

🎓

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

Internal Medicine (License #D0060687 in MD)

🟢

Initial NPI Registration & Enumeration March 10, 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: 1982672440

Entity Type:

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

Enumeration Date: March 10, 2006

Last Update: July 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6701 N Charles St

Baltimore, MD 212046808

Phone: 4438498046

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.