Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Mark Peter Andreozzi , DO

Otolaryngology • Warwick, RI

Active NPI 1487701975 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

3520 Post Rd
Warwick, RI 028867140

Call 4019215800 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3520 Post Rd

Warwick, RI 028867140

Telephone 4019215800
Fax 4019215826
Organization at the Same NPPES Address or Phone
Ent And Allergy Inc Facility NPI 1619024130

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Ent And Allergy Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of New England, College Of Osteo Medicine

Graduation Year

1987

Medicare patients

503 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $116,089 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $86,106 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

3,351 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$295,363 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $2,766.76 across 92 records.

By nature of payment

  • Food and Beverage: $2,766.76 across 92 records.

Reporting-company totals (3 largest of 13)

  • AstraZeneca Pharmaceuticals LP: $999.96 across 32 records.
  • GlaxoSmithKline, LLC.: $526.87 across 18 records.
  • Sanofi and Genzyme US Companies: $524.82 across 17 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

39 years (graduated 1987)

CMS Doctors and Clinicians data list 1987 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2007

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Andreozzi has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Andreozzi as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Warwick and Rhode Island

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Otolaryngology in Rhode Island (2024, 20 clinicians with data). Median for this group: 1,043. Middle half: 347 to 1,719.

Too few clinicians listed under Otolaryngology in Warwick have Medicare Part B data for 2024 to compare.

Medicare-allowed amount

A higher Medicare-allowed amount than 65% of clinicians listed under Otolaryngology in Rhode Island (2024, 20 clinicians with data). Median for this group: $93,920. Middle half: $25,561 to $122,308.

Too few clinicians listed under Otolaryngology in Warwick have Medicare Part B data for 2024 to compare.

Paid by Medicare

A higher Medicare payment amount than 65% of clinicians listed under Otolaryngology in Rhode Island (2024, 20 clinicians with data). Median for this group: $65,689. Middle half: $17,624 to $88,354.

Too few clinicians listed under Otolaryngology in Warwick have Medicare Part B data for 2024 to compare.

Medicare Part D prescriptions

More Part D prescriptions than 95% of clinicians listed under Otolaryngology in Rhode Island (2024, 20 clinicians with data). Median for this group: 466. Middle half: 155 to 655.

Too few clinicians listed under Otolaryngology in Warwick have Medicare Part D data for 2024 to compare.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Otolaryngology in Rhode Island (2024, 20 clinicians with data). Median for this group: $10,632. Middle half: $2,481 to $35,730.

Too few clinicians listed under Otolaryngology in Warwick have Medicare Part D data for 2024 to compare.

6 active clinicians are listed under Otolaryngology with a practice address in Warwick, RI (30 in Rhode Island).

Addresses are self-reported to NPPES and may be out of date.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 92 records totaling $2,766.76.

Manufacturer Payment Nature Product Type Amount ($)
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $168.67
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
TEZSPIRE General $121.83
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
NUCALA General $121.83
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
TEZSPIRE General $121.82
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
AREXVY General $109.32
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $108.12
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $89.47
Stryker Corporation
Food and Beverage
In-kind items and services
XPRESS LOPROFILE General $49.09
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $44.29
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $40.46
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $39.72
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $34.76
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $34.26
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $33.45
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $32.92
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $32.19
GlaxoSmithKline, LLC.
Food and Beverage
In-kind items and services
NUCALA General $31.66
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $31.60
Genentech, Inc.
Food and Beverage
In-kind items and services
Xolair General $30.98
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $30.50
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $29.81
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $29.38
Pfizer Inc.
Food and Beverage
In-kind items and services
NURTEC ODT General $29.28
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
DUPIXENT General $29.12
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $29.07

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
380 272 $150.00 $90.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
185 145 $200.00 $125.62
31231 Diagnostic exam of nasal passages using an endoscope
147 123 $500.00 $186.53
69210 Removal of impacted ear wax
105 68 $120.00 $45.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
66 66 $225.00 $110.91
31575 Diagnostic exam of voice box using a flexible endoscope
53 53 $275.00 $123.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
44 44 $275.00 $162.27
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
30 25 $125.00 $57.22
99202 New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more
18 18 $150.00 $72.85
92511 Exam of the nose and throat using an endoscope
15 15 $236.00 $119.13
92557 Comprehensive hearing and speech recognition test
11 11 $88.00 $34.05

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Fluticasone Propionate Fluticasone Propionate 509 32,730 $9,883.66 195
Ipratropium Bromide Ipratropium Bromide 332 18,845 $18,348.60 145
Azelastine Hcl Azelastine Hcl 266 16,220 $8,841.42 101
Montelukast Sodium Montelukast Sodium 73 5,450 $867.79 20
Albuterol Sulfate Hfa Albuterol Sulfate 72 2,062 $2,574.74 19
Omeprazole Omeprazole 62 4,440 $692.09 18
Xolair Omalizumab 62 1,736 $186,553.73 —
Rizatriptan Rizatriptan Benzoate 51 1,441 $490.79 25
Famotidine Famotidine 43 2,850 $487.85 14
Prednisone Prednisone 40 252 $104.00 36
Mometasone Furoate Mometasone Furoate 39 1,322 $458.53 27
Breo Ellipta Fluticasone/Vilanterol 34 1,260 $16,282.56 —
Gabapentin Gabapentin 32 960 $201.80 —
Xhance Fluticasone Propionate 31 930 $18,627.68 —
Arnuity Ellipta Fluticasone Furoate 29 1,290 $9,771.25 —
Neomycin-Polymyxin-Dexameth Neomycin/Polymyxin B/Dexametha 25 380 $317.13 15
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 23 224 $208.40 21
Epinephrine Epinephrine 18 266 $2,286.85 17
Trelegy Ellipta Fluticasone/Umeclidin/Vilanter 17 510 $10,463.64 —
Ofloxacin Ofloxacin 15 230 $265.81 14
Budesonide-Formoterol Fumarate Budesonide/Formoterol Fumarate 14 420 $2,616.23 —
Symbicort Budesonide/Formoterol Fumarate 13 390 $3,302.49 —
Mupirocin Mupirocin 13 281 $128.65 12
Methylprednisolone Methylprednisolone 12 72 $34.34 —
Clonazepam Clonazepam 12 330 $37.27 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Otolaryngology Primary Specialty

NUCC Taxonomy Code: 207Y00000X

License # reported to NPPES RI DO00369

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Rhode Island State Medical Licensing Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
9002403 (RI)
Other Identifier Tufts
000369 (RI)
Other Identifier United Healthcare
1000144 (RI)
Other Identifier Bluechip Of Ri
004693 (RI)
Other Identifier Railroad Medicare
04005983 (RI)
Other Identifier Neighborhood Health Plan
1945 (RI)
Other Identifier Blueshield Of Ri
0000002640 (RI)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - OTOLARYNGOLOGY

Medicare Enrollment ID

I20070626000786

Enrollment State Jurisdiction

RI

PECOS Control ID

6002915428

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Ent And Allergy Inc

3520 Post Rd, Warwick, RI 028867140

Phone: 4019215800

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

10 listed
NPI 1902305998

Master of Science

NPI 1871656611

Doctor of Medicine (M.D.)

Elena Lvov , APRN

Nurse Practitioner - Family

NPI 1023448925

Advanced Practice Registered Nurse

Lauren Macchio , PA-C

Physician Assistant

NPI 1235707514

Physician Assistant (Certified)

NPI 1881627164

Doctor of Audiology

Dr. Amit Patel , MD

Otolaryngology

NPI 1598076184

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated January 05, 2007.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1487701975
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 05, 2007
Last Update: September 24, 2007
Sole Proprietor: Yes

Other Otolaryngology Specialists in Warwick

Healthcare providers in Warwick

Mailing Address

3520 Post Rd

Warwick, RI 028867140

Phone: 4019215800

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.