Active NPI 1275778557 Individual Practitioner Male Practitioner

Dr. Mark A Brubaker , MD

Internal Medicine • Bronx, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Brubaker, MD is a certified Internal Medicine practicing in Bronx, NY. With approximately 18 years of clinical experience since graduating from New York Medical College in 2008, Dr. Brubaker delivers high-quality medical care to the local community at 3444 KOSSUTH AVE.

Dr. Brubaker is affiliated with Hackensack Meridian Health Medical Group - Primary Care Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, hospital discharge day management, 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

3444 Kossuth Ave
4th Floor

Bronx, NY 104672410

Telephone 7189202273

Fax 7186535324

Associated Practice Facility / Clinic

🏢 Montefiore Medical Center-Montefiore Pharmacy Facility NPI 1205963972

Medicare Profile & Education

Medical School

New York Medical College

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Bronx, NY

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -5.4 yrs vs City Avg

City Avg: 23.4 Yrs

State Avg: 29.4 Yrs

Regional Practice Density

1016 Specialists

Practicing in Bronx, NY (12979 Statewide)

Telehealth Adoption Rate

16.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Brubaker (18 Years) 18 Yrs

Bronx Specialty Average (23.4 Years) 23.4 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	177	176	$650.00	$186.45
99238 Hospital discharge day management, 30 minutes or less	142	142	$240.00	$88.36
99239 Hospital discharge day management, more than 30 minutes	75	75	$350.00	$124.70
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	59	56	$335.00	$128.19
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	58	57	$235.00	$85.23
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$445.00	$141.35
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	19	19	$690.00	$224.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99238 Hospital discharge day management, 30 minutes or less	240	234	$240.00	$88.05
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	151	151	$650.00	$187.61
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	78	71	$335.00	$128.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	59	59	$445.00	$140.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	58	58	$235.00	$85.61
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	25	25	$690.00	$225.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	128	128	$238.67	$78.51
99218 Hospital observation care typically 30 minutes	88	88	$319.09	$105.92
99225 Subsequent observation care, typically 25 minutes per day	32	31	$230.94	$77.76
99219 Hospital observation care, typically 50 minutes	32	32	$432.66	$145.21
99220 Hospital observation care, typically 70 minutes	26	26	$584.23	$193.70
99283 Emergency department visit with low level of medical decision making	22	22	$235.00	$77.64
99234 Hospital observation or inpatient care low severity, 40 minutes per day	22	22	$424.55	$142.08
99284 Emergency department visit with moderate level of medical decision making	21	21	$395.00	$130.99
99224 Subsequent observation care, typically 15 minutes per day	18	18	$129.44	$42.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99217 Hospital observation care on day of discharge	130	128	$245.00	$79.62
99218 Hospital observation care typically 30 minutes	116	113	$330.00	$107.93
99219 Hospital observation care, typically 50 minutes	63	63	$445.00	$147.66
99224 Subsequent observation care, typically 15 minutes per day	28	28	$130.00	$42.58
99225 Subsequent observation care, typically 25 minutes per day	25	24	$240.00	$76.39
99234 Hospital observation or inpatient care low severity, 40 minutes per day	21	21	$435.00	$144.38
99220 Hospital observation care, typically 70 minutes	17	17	$610.00	$199.76
99235 Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes	16	16	$555.00	$183.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99218 Hospital observation care typically 30 minutes	61	60	$330.00	$105.64
99219 Hospital observation care, typically 50 minutes	26	26	$445.00	$147.75
99217 Hospital observation care on day of discharge	15	15	$245.00	$80.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99218 Hospital observation care typically 30 minutes	255	251	$329.73	$106.76
99234 Hospital observation or inpatient care low severity, 40 minutes per day	57	57	$435.53	$142.60
99219 Hospital observation care, typically 50 minutes	56	56	$444.55	$143.58
99217 Hospital observation care on day of discharge	24	24	$244.58	$79.12
99235 Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes	13	12	$555.00	$181.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99218 Hospital observation care typically 30 minutes	297	290	$325.00	$103.40
99219 Hospital observation care, typically 50 minutes	63	63	$440.00	$141.28
99234 Hospital observation or inpatient care low severity, 40 minutes per day	59	58	$440.00	$138.28
99217 Hospital observation care on day of discharge	33	33	$240.00	$74.68
99235 Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes	28	28	$550.00	$170.55
99224 Subsequent observation care, typically 15 minutes per day	13	13	$130.00	$41.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99218 Hospital observation care typically 30 minutes	312	301	$325.00	$103.84
99217 Hospital observation care on day of discharge	77	76	$289.87	$76.54
99219 Hospital observation care, typically 50 minutes	44	44	$440.00	$139.36
99234 Hospital observation or inpatient care low severity, 40 minutes per day	43	43	$440.00	$136.13
99224 Subsequent observation care, typically 15 minutes per day	25	25	$130.00	$41.65

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NY 260891

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

03363646 (NY)

Hospital & Practice Group Affiliations

Hackensack Meridian Health Medical Group - Primary Care Pc

30 Prospect Ave, Hackensack, NJ 076011915

Phone: 5519963547

Practice Associates & Co-Workers

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

20 Associated Practitioners

Dr. Matthew Berger , MD

Internal Medicine

NPI 1063502961

Doctor of Medicine (M.D.)

Dr. Jamie Osman-Wager , MD

Internal Medicine

NPI 1093006652

Doctor of Medicine (M.D.)

Dr. Jillian Parekh , MD

Pediatrics

NPI 1144464892

Doctor of Medicine (M.D.)

Dr. Rachel Berman , MD, MPH

Pediatrics

NPI 1225352123

Doctor of Medicine (M.D.), Master of Public Health

Dr. Sandra Oza , MD

Internal Medicine

NPI 1366604936

Doctor of Medicine (M.D.)

Dr. Anne Fuller , MD

Pediatrics

NPI 1427502988

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 24, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location July 24, 2014

Registered at 3444 KOSSUTH AVE, 4TH FLOOR, BRONX, NY 104672410 (Tel: 7189202273)

📍

Updated Business Mailing Address July 24, 2014

Registered at 3444 KOSSUTH AVE, 4TH FLOOR, BRONX, NY 104672410 (Tel: 7189202273)

👤

Provider Name / Credentials Updated July 24, 2014

Recorded as MARK BRUBAKER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 24, 2014

Internal Medicine (License #260891 in NY)

🟢

Initial NPI Registration & Enumeration December 15, 2008

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: 1275778557

Entity Type:

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

Enumeration Date: December 15, 2008

Last Update: July 24, 2014

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

3444 Kossuth Ave, 4th Floor

Bronx, NY 104672410

Phone: 7189202273

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.