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MARY ELLEN CORONADO
NPI 1245290725
Nurse Practitioner in Sudbury, MA

Active since March 27, 2006PECOS EnrolledAccepts Medicare Assignment
490 BOSTON POST RD STE 2001, SUDBURY, MA 01776(785) 796-0189 Get Directions Write a Review

NPPES record last updated: October 10, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary Ellen Coronado NPPES

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

MARY ELLEN CORONADO (NPI 1245290725) is an individual nurse practitioner in Sudbury, Massachusetts, licensed in Massachusetts (156838) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Emerson Hospital -, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1245290725
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARY ELLEN CORONADO
Location Address490 BOSTON POST RD STE 2001Sudbury, MA 01776-3392
Mailing Address490 Boston Post Rd Ste 2001Sudbury, MA 01776-3392 · (789) 579-6018
Phone(785) 796-0189
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateMarch 27, 2006
Last NPPES UpdateOctober 10, 2024
NPPES CertifiedOctober 9, 2024
✔ NPI 1245290725 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MA · 156838
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
490 BOSTON POST RD STE 2001, Sudbury, MA 01776
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Other Names 1

Former Name (1)Mary Ellen Riccardi Np

Other Identifiers 1

Medicaid0365980MA

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

Mary Ellen Coronado 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 ID5496736878
PECOS Enrollment IDI20040601000596
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 3

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.

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.
46 services41 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.
13 services11 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Emerson Hospital -

Acute Care Hospitals · W Concord, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220084
Location133 Old Road To 9 Acre CornerW Concord, MA 01742 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01776 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

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 Mary Ellen Coronado's NPI number?

The NPI number for Mary Ellen Coronado is 1245290725. It was assigned to this individual provider in the NPPES registry on March 27, 2006. The provider is also known as Mary Ellen Riccardi Np.

Where is Mary Ellen Coronado located?

Mary Ellen Coronado practices at 490 Boston Post Rd Ste 2001, Sudbury, MA 01776. The listed phone number is (785) 796-0189.

What is Mary Ellen Coronado's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mary Ellen Coronado enrolled in Medicare?

Yes. Mary Ellen Coronado 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 Mary Ellen Coronado affiliated with any hospitals?

According to CMS data, Mary Ellen Coronado is affiliated with Emerson Hospital -.

When was this NPI record last updated?

The NPPES record for Mary Ellen Coronado was last updated on October 10, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.