LARYSSA DO OURO-RODRIGUES MD
NPI 1285263061
Anesthesiology in New York, NY

Q: What is Laryssa Do Ouro-rodrigues's NPI number?

The NPI number for Laryssa Do Ouro-rodrigues is 1285263061. It was assigned to this individual provider in the NPPES registry on April 3, 2020.

Q: What is Laryssa Do Ouro-rodrigues's specialty?

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

Active since April 03, 2020PECOS EnrolledAccepts Medicare Assignment

36 W 44TH ST STE 600B, NEW YORK, NY 10036(917) 299-8256(646) 661-3963 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 20, 2025, May 30, 2025, Apr 3, 2020 (3 updates tracked since 2020).

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About Laryssa Do Ouro-rodrigues Md NPPES

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

LARYSSA DO OURO-RODRIGUES MD (NPI 1285263061) is an individual anesthesiology provider in New York, New York, licensed in New York (336585) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1285263061

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameLARYSSA DO OURO-RODRIGUESCredential: MD

Location Address36 W 44TH ST STE 600BNew York, NY 10036-8112

Mailing Address685 1st Ave Apt 31eNew York, NY 10016-2362 · (516) 526-4828

Phone(917) 299-8256

Fax(646) 661-3963

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateApril 3, 2020

Last NPPES UpdateNovember 20, 20253 updates tracked since enumeration

NPPES CertifiedNovember 20, 2025

✔ NPI 1285263061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in NY · 336585

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.

Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X · License 336585 (NY)

36 W 44TH ST STE 600B, New York, NY 10036

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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

Laryssa Do Ouro-rodrigues 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 ID1254845357

PECOS Enrollment IDI20250710000499

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 Reassignments

Medicare enrollment records show Laryssa Do Ouro-rodrigues reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

New York Pain Pump Medicine PC

Same address

Pain Medicine

36 W 44TH ST STE 600B
New York, NY 10036

Reassigned Medicare billing, New York enrollment

NPI 1669365664 (917) 299-8256

New York Advanced Surgical Intervention Care, PLLC

10 mi

Pain

1250 WATERS PL STE 710
Bronx, NY 10461

Reassigned Medicare billing, New York enrollment
8 clinicians in this Medicare group

NPI 1457537227 (718) 794-0600

North Shore - Lij Anesthesiology, PC

32 mi

Anesthesiology

480 BEDFORD RD BLDG B
Chappaqua, NY 10514

Reassigned Medicare billing, New York enrollment
1,406 clinicians in this Medicare group

NPI 1417401266 (914) 666-8866

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

Hospital Affiliations CMS Care Compare

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

Lenox Hill Hospital

Acute Care Hospitals · New York, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330119

Location100 East 77th StreetNew York, NY 10021 · New York County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES

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

NEW YORK PAIN PUMP MEDICINE PC

Pain Medicine (Pain Medicine)

36 W 44TH ST STE 600B
NEW YORK, NY 10036

New York County (917) 299-8256

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 Laryssa Do Ouro-rodrigues's NPI number?

The NPI number for Laryssa Do Ouro-rodrigues is 1285263061. It was assigned to this individual provider in the NPPES registry on April 3, 2020.

Where is Laryssa Do Ouro-rodrigues located?

Laryssa Do Ouro-rodrigues practices at 36 W 44th St Ste 600B, New York, NY 10036. The listed phone number is (917) 299-8256.

What is Laryssa Do Ouro-rodrigues's specialty?

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

Is Laryssa Do Ouro-rodrigues enrolled in Medicare?

Yes. Laryssa Do Ouro-rodrigues 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 organizations bill Medicare for Laryssa Do Ouro-rodrigues's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Laryssa Do Ouro-rodrigues reassigns Medicare benefits to 3 organizations: New York Pain Pump Medicine PC (New York, NY), New York Advanced Surgical Intervention Care, PLLC (Bronx, NY) and North Shore - Lij Anesthesiology, PC (Chappaqua, NY). Each 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 Laryssa Do Ouro-rodrigues's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Laryssa Do Ouro-rodrigues affiliated with any hospitals?

According to CMS data, Laryssa Do Ouro-rodrigues is affiliated with Lenox Hill Hospital.

When was this NPI record last updated?

The NPPES record for Laryssa Do Ouro-rodrigues was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.