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DR. ALESSANDRA ANGELA RIZZO M.D.
NPI 1821340019
Anesthesiology in Providence, RI

Active since October 11, 2012PECOS EnrolledAccepts Medicare Assignment
593 EDDY ST, DAVOL 129, PROVIDENCE, RI 02903(401) 444-3115 Get Directions Write a Review

NPPES record last updated: July 16, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Alessandra Angela Rizzo M.d. NPPES

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

DR. ALESSANDRA ANGELA RIZZO M.D. (NPI 1821340019) is an individual anesthesiology provider in Providence, Rhode Island, licensed in Rhode Island (MD15443) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS, is affiliated with Main Line Hospital Lankenau, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1821340019
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. ALESSANDRA ANGELA RIZZOCredential: M.D.
Location Address593 EDDY ST, DAVOL 129Providence, RI 02903-4923
Mailing Address593 Eddy St, Davol 129Providence, RI 02903-4923 · (401) 444-3115
Phone(401) 444-3115
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateOctober 11, 2012
Last NPPES UpdateJuly 16, 2016
✔ NPI 1821340019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in RI · MD15443
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
593 EDDY ST, Providence, RI 02903
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alessandra Angela Rizzo M.d. 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 ID345471470
PECOS Enrollment IDI20170829002403
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.

Medicare Billing Reassignment

Medicare enrollment records show Alessandra Rizzo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

United Anesthesia Services PC
238 mi
Anesthesiology
100 E LANCASTER AVE
Wynnewood, PA 19096
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 489 clinicians in this Medicare group
NPI 1053366062 (484) 476-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Main Line Hospital Lankenau

Acute Care Hospitals · Wynnewood, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390195
Location100 Lancaster AveWynnewood, PA 19096 · Montgomery County
Emergency services Birthing friendly

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. KEITH-AUSTIN SCARFO D.O.
Anesthesiology
593 EDDY ST, APC 6
PROVIDENCE, RI 02903
Providence County (401) 444-3777
AILEEN HSUEH
Surgery
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-8450
RHODE ISLAND HOSPITAL
General Acute Care Hospital
593 EDDY ST, MAIN 4
PROVIDENCE, RI 02903
Providence County (401) 444-7585
DR. GA HIE NAM M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-5057
EUGENIE ATALLAH
Psychiatry & Neurology (Neurology)
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 606-2645
BRET CAULFIELD
Physician Assistant
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-4000
JUNG HO GONG
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 793-2695
FANNY HUANG MD
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Providence County (401) 444-4741

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 Alessandra Rizzo's NPI number?

The NPI number for Alessandra Rizzo is 1821340019. It was assigned to this individual provider in the NPPES registry on October 11, 2012.

Where is Alessandra Rizzo located?

Alessandra Rizzo practices at 593 Eddy St Davol 129, Providence, RI 02903. The listed phone number is (401) 444-3115.

What is Alessandra Rizzo's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Alessandra Rizzo enrolled in Medicare?

Yes. Alessandra Rizzo 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.

Which organization bills Medicare for Alessandra Rizzo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alessandra Rizzo reassigns Medicare benefits to United Anesthesia Services PC (Wynnewood, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alessandra Rizzo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Alessandra Rizzo affiliated with any hospitals?

According to CMS data, Alessandra Rizzo is affiliated with Main Line Hospital Lankenau.

When was this NPI record last updated?

The NPPES record for Alessandra Rizzo was last updated on July 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.