Active NPI 1962769737 Individual Practitioner Male Practitioner

Dr. Abiy Meaza Tessema , MD

Internal Medicine • Berkeley Heights, NJ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Abiy Tessema, MD is a certified Internal Medicine practicing in Berkeley Heights, NJ. With approximately 22 years of clinical experience since completing medical education in 2004, Dr. Tessema delivers high-quality medical care to the local community at 1 DIAMOND HILL RD.

Dr. Tessema is affiliated with Summit Medical Group Pa 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

1 Diamond Hill Rd

Berkeley Heights, NJ 079222104

Telephone 9082734300

Associated Practice Facility / Clinic

🏢 Summit Medical Group Pa Facility NPI 1942254347

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Berkeley Heights, NJ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs -1.5 yrs vs City Avg

City Avg: 23.5 Yrs

State Avg: 30.1 Yrs

Regional Practice Density

31 Specialists

Practicing in Berkeley Heights, NJ (4957 Statewide)

Telehealth Adoption Rate

61.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

57.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tessema (22 Years) 22 Yrs

Berkeley Heights Specialty Average (23.5 Years) 23.5 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	533	145	$179.00	$80.91
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	152	142	$497.00	$180.62
99239 Hospital discharge day management, more than 30 minutes	79	72	$266.00	$120.56
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	33	22	$228.00	$115.21
99306 Initial nursing facility visit, typically 45 minutes per day	28	27	$412.00	$187.01
99497 Advance care planning, first 30 minutes	22	22	$211.00	$80.17

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	463	126	$179.34	$77.85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	131	119	$497.00	$181.82
99239 Hospital discharge day management, more than 30 minutes	91	79	$266.00	$119.02
99497 Advance care planning, first 30 minutes	18	16	$211.00	$63.84
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$336.00	$139.59

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	476	127	$179.00	$69.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	149	141	$497.00	$209.05
99239 Hospital discharge day management, more than 30 minutes	78	71	$266.00	$109.84
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	23	20	$256.00	$90.99
99220 Hospital observation care, typically 70 minutes	19	19	$456.00	$192.04
99306 Initial nursing facility visit, typically 45 minutes per day	18	18	$412.00	$178.52

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	372	119	$179.00	$76.30
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	148	142	$497.00	$214.66
99239 Hospital discharge day management, more than 30 minutes	77	74	$266.00	$110.51
99306 Initial nursing facility visit, typically 45 minutes per day	25	24	$412.00	$181.87
99220 Hospital observation care, typically 70 minutes	25	24	$456.00	$197.24
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	13	13	$256.00	$103.57

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	430	150	$179.00	$76.15
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	160	147	$497.00	$214.66
99239 Hospital discharge day management, more than 30 minutes	79	77	$266.00	$108.99
99306 Initial nursing facility visit, typically 45 minutes per day	26	26	$412.00	$169.78
99220 Hospital observation care, typically 70 minutes	26	25	$456.00	$202.41
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	12	11	$256.00	$94.64

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	448	147	$159.34	$72.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	164	158	$448.00	$207.83
99239 Hospital discharge day management, more than 30 minutes	83	72	$241.10	$108.99
99220 Hospital observation care, typically 70 minutes	32	32	$422.25	$199.16
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	28	18	$151.00	$69.43
99306 Initial nursing facility visit, typically 45 minutes per day	20	20	$378.40	$170.69
99497 Advance care planning, first 30 minutes	12	11	$207.50	$73.50
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	11	11	$228.18	$102.75

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	517	155	$142.00	$73.16
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	130	124	$399.00	$215.39
99239 Hospital discharge day management, more than 30 minutes	76	70	$213.00	$106.58
99220 Hospital observation care, typically 70 minutes	32	32	$366.00	$195.12
99306 Initial nursing facility visit, typically 45 minutes per day	17	15	$328.00	$180.60
99217 Hospital observation care on day of discharge	15	15	$144.00	$75.79

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	640	212	$142.00	$77.16
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	204	190	$399.00	$217.12
99239 Hospital discharge day management, more than 30 minutes	129	114	$213.00	$113.29
99220 Hospital observation care, typically 70 minutes	46	46	$366.00	$191.94
99217 Hospital observation care on day of discharge	29	29	$144.00	$73.65
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	27	20	$205.00	$112.32

Medical Specialties & State Licenses

CMS Verified: 2025-08-13

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NJ 25MA09739000

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

Summit Medical Group Pa

1 Diamond Hill Rd, Berkeley Heights, NJ 079222104

Summit Medical Group Pa

1 Diamond Hill Rd, Berkeley Heights, NJ 079222104

Phone: 9082734300

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Silpa Gadiraju , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1003105750

Doctor of Medicine (M.D.)

Dr. John Dokko , DO

Internal Medicine - Nephrology

NPI 1003804550

Doctor of Osteopathic Medicine (D.O.)

Denise Rizzolo , PA

Physician Assistant

NPI 1003986191

Physician Assistant

Dr. Lawrence Nastro , MD

Internal Medicine - Infectious Disease

NPI 1013904861

Doctor of Medicine (M.D.)

Debra Ryan , PT

Physical Therapist

NPI 1013989045

Physical Therapist

Dr. Amir Salomon , MD

Radiology - Diagnostic Radiology

NPI 1033181011

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 August 13, 2025

Registered at 1 DIAMOND HILL RD, BERKELEY HEIGHTS, NJ 079222104 (Tel: 9082734300)

📍

Updated Business Mailing Address August 13, 2025

Registered at 1 DIAMOND HILL RD, BERKELEY HEIGHTS, NJ 079222104

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 13, 2025

Internal Medicine (License #25MA09739000 in NJ)

✅

NPI Profile Active April 18, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location April 18, 2012

Registered at 94 OLD SHORT HILLS RD, LIVINGSTON, NJ 070395672 (Tel: 8887247123)

📍

Updated Business Mailing Address April 18, 2012

Registered at 94 OLD SHORT HILLS RD, LIVINGSTON, NJ 070395672

👤

Provider Name / Credentials Updated April 18, 2012

Recorded as ABIY TESSEMA, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 18, 2012

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration April 18, 2012

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: 1962769737

Entity Type:

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

Enumeration Date: April 18, 2012

Last Update: August 13, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1 Diamond Hill Rd

Berkeley Heights, NJ 079222104

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.