Active NPI 1295765675 Individual Practitioner Male Practitioner

Dr. Patrick M Ambrosio , DO

Allergy & Immunology • Old Bridge, NJ

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Patrick Ambrosio, DO is a certified Allergy & Immunology practicing in Old Bridge, NJ. With approximately 29 years of clinical experience since graduating from Rowan University School Of Osteopathic Medicine in 1997, Dr. Ambrosio delivers high-quality medical care to the local community at 3663 ROUTE 9 N STE 102.

Dr. Ambrosio is affiliated with Ent And Allergy Associates Llp and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include test for allergy using allergenic extract, test for allergy using skin patch, injection of allergenic extracts into skin for immediate reaction analysis. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3663 Route 9 N Ste 102

Old Bridge, NJ 088573518

Telephone 7326797575

Fax 7327073850

Medicare Profile & Education

Medical School

Rowan University School Of Osteopathic Medicine

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Old Bridge, NJ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs Matches City Avg

City Avg: 29.0 Yrs

State Avg: 31.1 Yrs

Regional Practice Density

1 Specialists

Practicing in Old Bridge, NJ (141 Statewide)

Telehealth Adoption Rate

100.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

47.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ambrosio (29 Years) 29 Yrs

Old Bridge Specialty Average (29.0 Years) 29.0 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
95004 Test for allergy using allergenic extract	6,569	89	$15.00	$4.37
95044 Test for allergy using skin patch	1,407	21	$15.00	$6.00
95024 Injection of allergenic extracts into skin for immediate reaction analysis	521	24	$18.00	$9.62
95117 Professional service for multiple injections of allergen	132	14	$60.00	$14.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$220.14	$125.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	68	68	$360.00	$192.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	53	$252.08	$146.21
99213 Established patient office or other outpatient visit, typically 15 minutes	49	41	$217.00	$104.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	6,896	102	$15.00	$4.66
95024 Injection of allergenic extracts into skin for immediate reaction analysis	468	21	$18.00	$9.56
95117 Professional service for multiple injections of allergen	174	11	$60.00	$14.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	77	77	$200.00	$125.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	59	59	$360.00	$186.01
99213 Established patient office or other outpatient visit, typically 15 minutes	57	51	$217.00	$101.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	43	$225.00	$143.04
95012 Test to measure the level of nitric oxide gas	13	11	$50.00	$22.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	6,320	90	$15.00	$4.83
95024 Injection of allergenic extracts into skin for immediate reaction analysis	443	20	$18.00	$10.27
95117 Professional service for multiple injections of allergen	147	11	$60.00	$14.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	102	102	$200.00	$126.28
99213 Established patient office or other outpatient visit, typically 15 minutes	74	63	$217.00	$103.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	16	$225.00	$144.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$360.00	$188.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	4,623	73	$15.00	$4.95
95024 Injection of allergenic extracts into skin for immediate reaction analysis	481	22	$18.00	$10.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	83	83	$200.00	$127.39
99213 Established patient office or other outpatient visit, typically 15 minutes	74	63	$193.46	$103.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	30	$225.00	$144.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$360.00	$190.62
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$99.85	$64.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	3,529	53	$15.00	$5.07
95024 Injection of allergenic extracts into skin for immediate reaction analysis	596	27	$18.00	$9.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	75	75	$200.00	$122.88
99213 Established patient office or other outpatient visit, typically 15 minutes	60	49	$150.00	$85.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$360.00	$184.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	16	$225.00	$123.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	4,740	75	$15.00	$4.91
95024 Injection of allergenic extracts into skin for immediate reaction analysis	762	34	$18.00	$9.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	110	110	$200.00	$121.23
99213 Established patient office or other outpatient visit, typically 15 minutes	47	40	$150.00	$81.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	27	$225.00	$109.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	4,189	62	$15.00	$5.82
95024 Injection of allergenic extracts into skin for immediate reaction analysis	484	24	$18.00	$9.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	87	87	$200.00	$116.88
99213 Established patient office or other outpatient visit, typically 15 minutes	40	38	$150.00	$79.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	20	$225.00	$112.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$81.00	$49.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	5,879	108	$15.00	$7.64
95024 Injection of allergenic extracts into skin for immediate reaction analysis	1,043	64	$18.00	$8.93
95117 Professional service for multiple injections of allergen	143	13	$40.00	$11.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	131	131	$200.00	$115.46
99213 Established patient office or other outpatient visit, typically 15 minutes	56	47	$150.00	$78.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	27	$225.00	$108.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$360.00	$177.28
94060 Test to measure expiratory airflow and volume changes before and after medication administration	15	15	$143.00	$69.16
95012 Test to measure the level of nitric oxide gas	12	12	$50.00	$22.10

Medical Specialties & State Licenses

CMS Verified: 2025-07-18

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License NJ 25MB06781700

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Amerihealth

2214411000 (NJ)

Commercial Insurance / Payer ID Aetna

7949319 (NJ)

Hospital & Practice Group Affiliations

Ent And Allergy Associates Llp

3663 Route 9 N, Old Bridge, NJ 088573518

Phone: 7326797575

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Farhad Chowdhury , DO

Otolaryngology

NPI 1063656882

Doctor of Osteopathic Medicine (D.O.)

Dr. Andrew Azer , MD

Otolaryngology

NPI 1235387507

Doctor of Medicine (M.D.)

Marcia Gricko , MA, CCC-A

Audiologist

NPI 1598920787

Master of Arts, CCCA

Dr. Monica Azmy , MD

Otolaryngology

NPI 1841751534

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 18, 2025

Allergy & Immunology (License #25MB06781700 in NJ)

📍

Updated Practice Location April 01, 2019

Registered at 3663 ROUTE 9 N STE 102, OLD BRIDGE, NJ 088573518 (Tel: 7326797575)

📍

Updated Business Mailing Address April 01, 2019

Registered at 660 WHITE PLAINS RD FL 4, TARRYTOWN, NY 105915139 (Tel: 9149842546)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2019

Allergy & Immunology (License #25MB06781700 in NJ)

✅

NPI Profile Active November 15, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location November 15, 2012

Registered at 485 ROUTE 1 S, BLDG. B. SUITE 350, ISELIN, NJ 088303009 (Tel: 7325493934)

📍

Updated Business Mailing Address November 15, 2012

Registered at 560 WHITE PLAINS ROAD, SUITE 500 - ENTA, TARRYTOWN, NY 105915112 (Tel: 9149842534)

👤

Provider Name / Credentials Updated November 15, 2012

Recorded as PATRICK AMBROSIO, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 15, 2012

Allergy & Immunology (License #MB067817 in NJ)

🟢

Initial NPI Registration & Enumeration July 03, 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: 1295765675

Entity Type:

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

Enumeration Date: July 03, 2006

Last Update: July 18, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

660 White Plains Rd Fl 4

Tarrytown, NY 105915139

Phone: 9149842546

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.