Active NPI 1598926586 Individual Practitioner Female Practitioner

Dr. Iseri F. Obadaseraye , MD

Internal Medicine • Hackensack, NJ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Iseri Obadaseraye, MD is a certified Internal Medicine practicing in Hackensack, NJ. With approximately 29 years of clinical experience since completing medical education in 1997, Dr. Obadaseraye delivers high-quality medical care to the local community at 30 PROSPECT AVE.

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

Practice Location & Contact Primary Location

Practice Address

30 Prospect Ave

Hackensack, NJ 07601

Telephone 2019963664

Associated Practice Facility / Clinic

🏢 Hackensack University Medical Center Facility NPI 1609862036

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 Hackensack, NJ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs +11.2 yrs vs City Avg

City Avg: 17.8 Yrs

State Avg: 30.1 Yrs

Regional Practice Density

104 Specialists

Practicing in Hackensack, NJ (4957 Statewide)

Telehealth Adoption Rate

22.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Obadaseraye (29 Years) 29 Yrs

Hackensack Specialty Average (17.8 Years) 17.8 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	629	192	$293.94	$134.57
99239 Hospital discharge day management, more than 30 minutes	99	97	$285.52	$129.96
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	48	48	$486.00	$196.70
99291 Critical care, first 30-74 minutes	20	19	$622.10	$238.44

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	509	182	$266.36	$131.19
99239 Hospital discharge day management, more than 30 minutes	104	104	$269.42	$128.35
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	50	22	$173.36	$85.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	39	39	$486.00	$192.90
99291 Critical care, first 30-74 minutes	27	23	$614.00	$236.29

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	702	181	$250.00	$114.78
99239 Hospital discharge day management, more than 30 minutes	72	71	$260.00	$118.94
99226 Subsequent observation care, typically 35 minutes per day	31	18	$252.00	$112.85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	29	$486.00	$222.56

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	629	200	$249.62	$116.73
99239 Hospital discharge day management, more than 30 minutes	117	115	$259.62	$121.29
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	112	52	$172.30	$81.12
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	28	$483.31	$225.95
99226 Subsequent observation care, typically 35 minutes per day	23	14	$252.00	$116.89
99217 Hospital observation care on day of discharge	11	11	$176.00	$82.49

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	507	183	$250.00	$116.19
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	135	65	$173.00	$80.02
99239 Hospital discharge day management, more than 30 minutes	121	120	$260.00	$120.01
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	52	51	$486.00	$225.05
99226 Subsequent observation care, typically 35 minutes per day	30	19	$252.00	$117.21
99291 Critical care, first 30-74 minutes	26	24	$614.00	$245.49
99220 Hospital observation care, typically 70 minutes	17	17	$445.00	$207.27
99217 Hospital observation care on day of discharge	16	16	$176.00	$82.41

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	484	192	$231.87	$113.85
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	258	122	$161.58	$79.95
99239 Hospital discharge day management, more than 30 minutes	131	131	$248.53	$117.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	62	62	$448.16	$222.24
99226 Subsequent observation care, typically 35 minutes per day	36	18	$245.58	$115.07
99220 Hospital observation care, typically 70 minutes	27	27	$423.89	$197.51
99291 Critical care, first 30-74 minutes	23	21	$586.00	$228.71
99217 Hospital observation care on day of discharge	13	13	$167.69	$81.23

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	443	159	$148.00	$79.99
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	247	89	$213.00	$113.90
99239 Hospital discharge day management, more than 30 minutes	116	115	$237.00	$118.87
99225 Subsequent observation care, typically 25 minutes per day	58	24	$160.00	$80.66
99226 Subsequent observation care, typically 35 minutes per day	48	27	$231.00	$115.70
99217 Hospital observation care on day of discharge	37	36	$164.00	$81.28
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	33	$417.00	$220.43
99220 Hospital observation care, typically 70 minutes	27	27	$407.00	$205.27
99291 Critical care, first 30-74 minutes	25	24	$568.00	$244.33

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	638	223	$148.26	$79.34
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	142	61	$241.35	$112.50
99239 Hospital discharge day management, more than 30 minutes	138	137	$256.67	$118.98
99225 Subsequent observation care, typically 25 minutes per day	33	25	$230.00	$80.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	25	$417.00	$223.11
99217 Hospital observation care on day of discharge	22	22	$186.00	$80.78
99220 Hospital observation care, typically 70 minutes	19	18	$412.00	$204.26
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$295.00	$150.70
99219 Hospital observation care, typically 50 minutes	11	11	$293.00	$149.41

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NJ 25MA08500900

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

110 Irving St Nw, Washington, DC 200103017

Phone: 2028777000

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Madhu Parmar , MD

Hospitalist

NPI 1417975194

Doctor of Medicine (M.D.)

Dr. Martin Chatelain , MD

Internal Medicine

NPI 1538116611

Doctor of Medicine (M.D.)

Dr. Mehek Rahim , MD

Student in an Organized Health Care Education/Training Program

NPI 1609403666

Doctor of Medicine (M.D.)

Dr. Wakim Wakim , MD

Internal Medicine

NPI 1780882464

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 May 28, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location May 28, 2010

Registered at 30 PROSPECT AVE, HACKENSACK, NJ 07601 (Tel: 2019963664)

📍

Updated Business Mailing Address May 28, 2010

Registered at 1350 15TH ST, FORT LEE, NJ 070242011 (Tel: 2018887728)

👤

Provider Name / Credentials Updated May 28, 2010

Recorded as ISERI OBADASERAYE, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 28, 2010

Internal Medicine (License #25MA08500900 in NJ)

🟢

Initial NPI Registration & Enumeration June 23, 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: 1598926586

Entity Type:

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

Enumeration Date: June 23, 2008

Last Update: May 28, 2010

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1350 15th St

Fort Lee, NJ 070242011

Phone: 2018887728

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.