Active NPI 1245396357 Individual Practitioner Male Practitioner

Dr. Adrien Lasaund Janvier , MD, PhD

Internal Medicine • Baltimore, MD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Adrien Janvier, MD, PhD is a certified Internal Medicine practicing in Baltimore, MD. With approximately 21 years of clinical experience since graduating from New York Medical College in 2005, Dr. Janvier delivers high-quality medical care to the local community at 9000 FRANKLIN SQUARE DR.

Dr. Janvier is affiliated with Medstar Medical Group Ii Llc 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, initial hospital care with moderate level of medical decision making, if using time, at least, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

9000 Franklin Square Dr

Baltimore, MD 212373901

Telephone 4437778186

Associated Practice Facility / Clinic

🏢 Medlantic Healthcare Group Facility NPI 1467408450

Medicare Profile & Education

Medical School

New York Medical College

Graduation Year

2005

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

21 Yrs +0.7 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

61.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Janvier (21 Years) 21 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	497	167	$294.40	$120.46
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	140	135	$486.00	$176.26
99239 Hospital discharge day management, more than 30 minutes	109	108	$288.48	$116.00

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	567	176	$267.95	$123.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	119	117	$486.00	$180.61
99239 Hospital discharge day management, more than 30 minutes	95	95	$270.95	$119.66

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	353	143	$250.00	$107.65
99226 Subsequent observation care, typically 35 minutes per day	109	64	$252.00	$105.67
99220 Hospital observation care, typically 70 minutes	74	71	$445.00	$187.74
99239 Hospital discharge day management, more than 30 minutes	50	50	$260.00	$110.52
99217 Hospital observation care on day of discharge	39	39	$176.00	$75.57
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	32	21	$173.00	$74.89
99238 Hospital discharge day management, 30 minutes or less	32	32	$175.00	$76.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	28	$486.00	$208.29
99218 Hospital observation care typically 30 minutes	18	18	$239.00	$103.17

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	266	101	$250.00	$110.91
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	205	88	$173.00	$77.31
99226 Subsequent observation care, typically 35 minutes per day	63	40	$252.00	$111.08
99238 Hospital discharge day management, 30 minutes or less	60	60	$175.00	$77.32
99217 Hospital observation care on day of discharge	50	48	$176.00	$76.59
99239 Hospital discharge day management, more than 30 minutes	47	47	$260.00	$114.76
99220 Hospital observation care, typically 70 minutes	45	45	$445.00	$191.45
99218 Hospital observation care typically 30 minutes	44	42	$239.00	$105.94
99225 Subsequent observation care, typically 25 minutes per day	39	33	$175.00	$75.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$486.00	$210.60
99221 Initial hospital inpatient care per day, typically 30 minutes	19	19	$244.00	$109.32
99219 Hospital observation care, typically 50 minutes	14	14	$325.00	$144.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$328.00	$146.39

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	422	171	$173.00	$77.47
99225 Subsequent observation care, typically 25 minutes per day	86	58	$175.00	$77.91
99217 Hospital observation care on day of discharge	68	67	$176.00	$78.19
99218 Hospital observation care typically 30 minutes	51	49	$239.00	$107.53
99238 Hospital discharge day management, 30 minutes or less	47	47	$175.00	$78.58
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	35	18	$250.00	$111.41
99239 Hospital discharge day management, more than 30 minutes	32	32	$260.00	$114.55
99219 Hospital observation care, typically 50 minutes	30	30	$325.00	$142.12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	25	$486.00	$216.34
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	24	$328.00	$144.88
99221 Initial hospital inpatient care per day, typically 30 minutes	23	23	$244.00	$110.15
99220 Hospital observation care, typically 70 minutes	19	18	$445.00	$198.88

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	513	201	$160.14	$76.55
99238 Hospital discharge day management, 30 minutes or less	91	89	$160.19	$76.30
99221 Initial hospital inpatient care per day, typically 30 minutes	45	44	$215.78	$107.54
99239 Hospital discharge day management, more than 30 minutes	41	41	$237.59	$113.27
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	38	37	$292.89	$144.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	31	$407.35	$213.57
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	15	$232.50	$109.67
99217 Hospital observation care on day of discharge	25	25	$162.48	$77.36
99219 Hospital observation care, typically 50 minutes	11	11	$295.00	$143.44

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	571	215	$150.01	$77.07
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	145	80	$215.00	$110.32
99238 Hospital discharge day management, 30 minutes or less	133	131	$150.00	$76.82
99221 Initial hospital inpatient care per day, typically 30 minutes	58	57	$200.00	$107.81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	57	57	$270.00	$144.95
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	51	$380.00	$214.86
99239 Hospital discharge day management, more than 30 minutes	26	26	$220.00	$114.31
99217 Hospital observation care on day of discharge	16	16	$150.00	$77.67
99225 Subsequent observation care, typically 25 minutes per day	15	11	$155.00	$77.38

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	480	178	$150.00	$75.84
99238 Hospital discharge day management, 30 minutes or less	114	113	$150.00	$76.46
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	103	49	$215.00	$109.75
99221 Initial hospital inpatient care per day, typically 30 minutes	34	34	$200.00	$107.09
99225 Subsequent observation care, typically 25 minutes per day	28	20	$155.00	$76.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$270.00	$144.11
99217 Hospital observation care on day of discharge	18	18	$150.00	$76.88
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$380.00	$213.28

Medical Specialties & State Licenses

CMS Verified: 2023-01-20

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MD D70158

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

Medstar Medical Group Ii Llc

9000 Franklin Square Dr, Baltimore, MD 212373901

Phone: 4437777000

Practice Associates & Co-Workers

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

17 Associated Practitioners

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Doctor of Medicine (M.D.)

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Internal Medicine

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Doctor of Medicine (M.D.)

Carter Knipp , PA-C

Physician Assistant

NPI 1124226634

Physician Assistant (Certified)

Dr. Lisa Harvin , DO

Internal Medicine

NPI 1184019622

Doctor of Osteopathic Medicine (D.O.)

Dr. Natasha Nundy , MD

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NPI 1205286697

Doctor of Medicine (M.D.)

Dr. Sunita Sharma , MD

Internal Medicine

NPI 1255657938

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location January 23, 2023

Registered at 9000 FRANKLIN SQUARE DR, BALTIMORE, MD 212373901 (Tel: 4437778186)

📍

Updated Business Mailing Address January 23, 2023

Registered at 9000 FRANKLIN SQUARE DR DEPT OF, BALTIMORE, MD 212373901 (Tel: 4437778186)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 23, 2023

Internal Medicine (License #D70158 in MD)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 4940 EASTERN AVE, BALTIMORE, MD 212242735 (Tel: 4102839878)

📍

Updated Business Mailing Address July 08, 2007

Registered at 7 FALLON CT APT A, NOTTINGHAM, MD 212365121 (Tel: 4109331677)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ADRIEN JANVIER, MD, PHD

🎓

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

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration January 01, 2007

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: 1245396357

Entity Type:

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

Enumeration Date: January 01, 2007

Last Update: January 23, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9000 Franklin Square Dr Dept Of

Baltimore, MD 212373901

Phone: 4437778186

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.