MARIA ROSERO DO
NPI 1598010423
Emergency Medicine in Rockville Centre, NY

Q: What is Maria Rosero's NPI number?

The NPI number for Maria Rosero is 1598010423. It was assigned to this individual provider in the NPPES registry on July 17, 2012.

Q: What is Maria Rosero's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Rosero was last updated on July 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since July 17, 2012PECOS EnrolledAccepts Medicare Assignment

1000 N VILLAGE AVE, ROCKVILLE CENTRE, NY 11570(516) 705-2854(516) 705-3575 Get Directions Write a Review

NPPES record last updated: July 17, 2012. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Maria Rosero Do NPPES

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

MARIA ROSERO DO (NPI 1598010423) is an individual emergency medicine provider in Rockville Centre, New York, licensed in New York (365740) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Center, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2008).

NPPES Registry Identity

NPI1598010423

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameMARIA ROSEROCredential: DO

Location Address1000 N VILLAGE AVERockville Centre, NY 11570-1000

Mailing Address1000 N Village AveRockville Centre, NY 11570-1000 · (516) 705-2854 · Fax (516) 705-3575

Phone(516) 705-2854

Fax(516) 705-3575

Sole ProprietorNo

Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 2008

Enumeration DateJuly 17, 2012

✔ NPI 1598010423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in NY · 365740

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

1000 N VILLAGE AVE, Rockville Centre, NY 11570

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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

Maria Rosero Do 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 ID9032366091

PECOS Enrollment IDI20120827000182

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 Maria Rosero reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Medical Center

Same address

Internal Medicine

1000 N. VILLAGE AVENUE
Rockville Centre, NY 11571

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

NPI 1104097294 (516) 705-1353

Progressive Emergency Physicians PLLC

3.3 mi

Emergency Medicine

1236 RXR PLZ
Uniondale, NY 11556

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

NPI 1588098172 (516) 252-3939

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 5

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

266 services254 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

77 services76 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.

17 services17 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

12 services12 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Mercy Medical Center

Acute Care Hospitals · Rockville Centre, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number330259

Location1000 North Village AvenueRockville Centre, NY 11570 · Nassau County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11570 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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.

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.

NOELLE DURFEE PA-C

Physician Assistant