ALVARO ALONSO APARICIO MD
NPI 1699895243
Internal Medicine - Interventional Cardiology in Worcester, MA

Q: What is Alvaro Alonso Aparicio's NPI number?

The NPI number for Alvaro Alonso Aparicio is 1699895243. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Q: What is Alvaro Alonso Aparicio's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Active since March 29, 2007PECOS EnrolledAccepts Medicare Assignment

97.02/100

CMS Quality Rating

55 LAKE AVE N, WORCESTER, MA 01655(508) 334-3452(508) 856-4571 Get Directions Write a Review

NPPES record last updated: March 24, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Oct 25, 2020, Oct 19, 2016 (2 updates tracked since 2016).

On this page

About Alvaro Alonso Aparicio Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALVARO ALONSO APARICIO MD (NPI 1699895243) is an individual interventional cardiology provider in Worcester, Massachusetts, licensed in Massachusetts (248450) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1699895243

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameALVARO ALONSO APARICIOCredential: MD

Location Address55 LAKE AVE NWorcester, MA 01655-0002

Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885 · Fax (508) 334-1977

Phone(508) 334-3452

Fax(508) 856-4571

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateMarch 29, 2007

Last NPPES UpdateMarch 24, 20222 updates tracked since enumeration

NPPES CertifiedMarch 24, 2022

✔ NPI 1699895243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in MA · 248450

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal MedicineTaxonomy 207R00000X · License 248450 (MA)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 248450 (MA)

Also ListedNuclear Medicine · Nuclear CardiologyTaxonomy 207UN0901X · License 248450 (MA)

55 LAKE AVE N, Worcester, MA 01655

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Other Identifiers 1

Medicaid110119111AMA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alvaro Alonso Aparicio Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072778224

PECOS Enrollment IDI20161121000495

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 33

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

190 services183 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

164 services163 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

121 services120 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

113 services110 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

87 services84 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

74 services71 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

68 services68 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

59 services57 patients

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts 93978

This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.

47 services45 patients

Ultrasound of both sides of head and neck blood flow 93880

44 services44 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

43 services29 patients

Ultrasound of one leg arteries or artery grafts 93926

An ultrasound of leg arteries or artery grafts is a non-invasive test using sound waves to create images of your blood vessels. This helps doctors assess blood flow, identify blockages, and monitor the health of grafts.

42 services40 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

41 services20 patients

Complete ultrasound of abdomen and pelvis artery and vein blood flow 93975

This procedure uses sound waves to create images of your abdomen and pelvis, specifically focusing on the arteries and veins. It helps in assessing the blood flow and detecting any abnormalities, ensuring your overall well-being.

40 services39 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

40 services40 patients

Ultrasound study of arm and leg arteries 93922

27 services26 patients

Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel 92978

This procedure involves using ultrasound technology to examine the first vessel of your heart or graft. A radiologist will review the images. It's a non-invasive way to check the health of your heart's blood vessels.

24 services24 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

24 services23 patients

Anticoagulant management of patient taking warfarin 93793

Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.

22 services19 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

22 services20 patients

Ultrasound evaluation of heart blood vessel during diagnosis or treatment, initial vessel 93571

This procedure involves using ultrasound technology to examine the first blood vessel of your heart. It helps identify any abnormalities or issues, providing crucial information for diagnosis or treatment. It's a safe, non-invasive process.

20 services20 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

20 services20 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

17 services17 patients

Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 92928

This procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.

15 services15 patients

Complete ultrasound study of arm and leg arteries 93923

This procedure involves using sound waves to produce images of your arm and leg arteries. It helps identify blockages or abnormalities that could lead to conditions like stroke or peripheral artery disease. It's non-invasive and painless.

15 services15 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

15 services14 patients

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts 93978

14 services14 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

14 services14 patients

Insertion of tube in right heart chambers for measurement 93451

This procedure involves placing a small, flexible tube into the right side of your heart. It helps assess how your heart is functioning by measuring pressures within the heart chambers. It's a key tool in diagnosing certain heart conditions.

13 services13 patients

Insertion of tube in coronary artery for diagnosis with review by radiologist 93454

This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.

13 services13 patients

Ultrasound scan of abdominal aorta 76706

An ultrasound scan of the abdominal aorta is a non-invasive imaging test. It uses sound waves to create pictures of the main blood vessel in your abdomen, the aorta, to check its size and shape. This helps detect any abnormalities or issues early.

12 services12 patients

Ultrasound of abdomen and pelvis artery and vein blood flow 93976

An ultrasound of your abdomen and pelvis arteries and veins is a non-invasive procedure that uses sound waves to create images of your blood vessels. This helps in assessing the flow of blood, identifying blockages, or detecting other abnormalities. It's a safe, painless process.

12 services11 patients

Removal of plaque and blood clot, insertion of stent and/or balloon dilation of single vessel 92941

This procedure involves removing plaque, a substance that can block your blood vessels, and any blood clots. A stent, a tiny tube, may be inserted to keep the vessel open. If necessary, a balloon is inflated to widen the vessel, aiding blood flow.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Umass Memorial Healthalliance Hospitals

Acute Care Hospitals · Leominster, MA

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number220001

Location60 Hospital RoadLeominster, MA 01453 · Worcester County

Emergency services

Umass Memorial Health - Harrington Hospital

Acute Care Hospitals · Southbridge, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220019

Location100 South StreetSouthbridge, MA 01550 · Worcester County

Emergency services

Milford Regional Medical Center

Acute Care Hospitals · Milford, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number220090

Location14 Prospect StreetMilford, MA 01757 · Worcester County

Emergency services Birthing friendly

Heywood Hospital

Acute Care Hospitals · Gardner, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220095

Location242 Green StreetGardner, MA 01440 · Worcester County

Emergency services Birthing friendly

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220163

Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01655 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.47 typical visit price

range $58.86 – $177.36

Typical copayment $33.61 (range $14.71 – $44.34)

Most-billed visit code 99204

Established Patient

$103.48 typical visit price

range $19.11 – $144.84

Typical copayment $25.87 (range $4.77 – $36.21)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.02/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

78.09

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SARAH BETH SAXER PHARMD

Pharmacist (Pharmacotherapy)

55 LAKE AVE N, UMASS MED CENTER DEPT OF PHARMACY
WORCESTER, MA 01655

Worcester County (508) 856-2763

MARTHA LAROSE SAMPSON CRNA

Nurse Anesthetist, Certified Registered

55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655

Worcester County (508) 334-3271

LINDA A PAPE M.D.

Internal Medicine (Cardiovascular Disease)

55 LAKE AVE N, CARDIOLOGY
WORCESTER, MA 01655

Worcester County (508) 856-3050

DR. DALE E RAUCH M.D.

Psychiatry & Neurology (Psychiatry)

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 856-6580

DR. MAICHI T TRAN PHARM.D.

Pharmacist (Pharmacotherapy)

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 856-1618

JESSICA L DOUGLAS MS

Genetic Counselor, MS

55 LAKE AVE N, S1-710
WORCESTER, MA 01655

Worcester County (508) 334-3517

DR. JULIANNE PATRICIA HUBER MD

Emergency Medicine

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 421-1400

ELLEN M GRAVALLESE M.D.

Internal Medicine (Rheumatology)

55 LAKE AVE N
WORCESTER, MA 01655

Worcester County (508) 334-5224

DR. ABIGAIL ADAMS M.D.

Internal Medicine

55 LAKE AVE N, DEPARTMENT OF GENERAL MEDICINE
WORCESTER, MA 01655

Worcester County (508) 856-2731

GAMZE AYATA MD

Pathology (Anatomic Pathology)

55 LAKE AVE N, DEPARTMENT OF PATHOLOGY
WORCESTER, MA 01655

Worcester County (508) 793-6100

DR. MARIANNE E FELICE M.D.

Pediatrics (Adolescent Medicine)

55 LAKE AVE N, DEPARTMENT OF PEDIATRIC ADOLESCENT MEDICINE
WORCESTER, MA 01655

Worcester County (508) 856-3199

JOHN PULLERITS M.D.

Anesthesiology

55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655

Worcester County (508) 334-3271

DIANA I. KOUZNETSOV MD

Anesthesiology

55 LAKE AVE N, DEPARTMENT OF ANESTHESIOLOGY
WORCESTER, MA 01655

Worcester County (508) 334-3271

DR. STANLEY K TAM MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

55 LAKE AVE N, DEPARTMENT OF SURGERY
WORCESTER, MA 01655

Worcester County (508) 334-3962

MICHAEL C. BUTLER MD

Emergency Medicine

55 LAKE AVE N, DEPARTMENT OF EMERGENCY MEDICINE
WORCESTER, MA 01655

Worcester County (508) 421-1400

DR. RUBEN PERALTA M.D.

Surgery (Surgical Critical Care)

55 LAKE AVE N, DEPARTMENT OF SURGICAL CRITICAL CARE
WORCESTER, MA 01655

Worcester County (508) 856-5288

ROBERT B ZURIER M.D.

Internal Medicine (Rheumatology)

55 LAKE AVE N, DEPARTMENT OF RHEUMATOLOGY
WORCESTER, MA 01655

Worcester County (508) 856-6246

JUDITH A STEBULIS M.D.

Internal Medicine (Rheumatology)

55 LAKE AVE N, DEPARTMENT OF RHEUMATOLOGY
WORCESTER, MA 01655

Worcester County (508) 334-5224

DR. SHAN LU M.D.

Internal Medicine

55 LAKE AVE N, DEPARTMENT OF INTERNAL MEDICINE
WORCESTER, MA 01655

Worcester County (508) 856-6791

DR. MITCHELL CAHAN M.D.

Surgery

55 LAKE AVE N, DEPARTMENT OF GENERAL SURGERY
WORCESTER, MA 01655

Worcester County (508) 334-7656

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alvaro Alonso Aparicio's NPI number?

The NPI number for Alvaro Alonso Aparicio is 1699895243. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Where is Alvaro Alonso Aparicio located?

Alvaro Alonso Aparicio practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-3452.

What is Alvaro Alonso Aparicio's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Alvaro Alonso Aparicio enrolled in Medicare?

Yes. Alvaro Alonso Aparicio is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Alvaro Alonso Aparicio affiliated with any hospitals?

According to CMS data, Alvaro Alonso Aparicio is affiliated with Umass Memorial Healthalliance Hospitals, Umass Memorial Health - Harrington Hospital, Milford Regional Medical Center, Heywood Hospital and Umass Memorial Medical Center/University Campus.

When was this NPI record last updated?

The NPPES record for Alvaro Alonso Aparicio was last updated on March 24, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.