MARIELLE PARKER PA-C
NPI 1962125104
Physician Assistant in Boston, MA

Active since September 22, 2022PECOS EnrolledAccepts Medicare Assignment
330 BROOKLINE AVE, BOSTON, MA 02215(617) 667-4040 Get Directions Write a Review

NPPES record last updated: February 22, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Jan 7, 2024, Sep 22, 2022 (2 updates tracked since 2022).

About Marielle Parker Pa-c NPPES

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

MARIELLE PARKER PA-C (NPI 1962125104) is an individual physician assistant in Boston, Massachusetts, licensed in Massachusetts (PA100088) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1962125104
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARIELLE PARKERCredential: PA-C
Location Address330 BROOKLINE AVEBoston, MA 02215-5400
Mailing Address110 Francis St Ste 3bBoston, MA 02215-5501 · (617) 632-7246 · Fax (617) 632-0949
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateSeptember 22, 2022
Last NPPES UpdateFebruary 22, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 22, 2026
NPI 1962125104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MA · PA100088
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
330 BROOKLINE AVE, Boston, MA 02215

Secondary Practice Location 1

Location 1110 Francis St Ste 3BBoston, MA 02215-5501 · Phone (617) 632-7246

Accepted Insurance

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

Marielle Parker Pa-c 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 ID3274977046
PECOS Enrollment IDI20240220003006
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.

Hospital Affiliations CMS Care Compare

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

Beth Israel Deaconess Medical Center

Acute Care Hospitals · Boston, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220086
Location330 Brookline AvenueBoston, MA 02215 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02215 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
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
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.

Chronic Disease Hospital (Children)
330 BROOKLINE AVE
BOSTON, MA 02215
Internal Medicine
330 BROOKLINE AVE, PULMONARY AND CRITICAL CARE DEPARTMENT
BOSTON, MA 02215
Dermatology
330 BROOKLINE AVE, SHAPIRO 2
BOSTON, MA 02215
Anesthesiology
330 BROOKLINE AVE
BOSTON, MA 02215
Psychologist (Clinical)
330 BROOKLINE AVE
BOSTON, MA 02215
Hospitalist
330 BROOKLINE AVE
BOSTON, MA 02215
Obstetrics & Gynecology (Gynecologic Oncology)
330 BROOKLINE AVE, KIRSTEIN 3
BOSTON, MA 02215
Student in an Organized Health Care Education/Training Program
330 BROOKLINE AVE
BOSTON, MA 02215

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 Marielle Parker's NPI number?

The NPI number for Marielle Parker is 1962125104. It was assigned to this individual provider in the NPPES registry on September 22, 2022.

Where is Marielle Parker located?

Marielle Parker practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 667-4040.

What is Marielle Parker's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Marielle Parker enrolled in Medicare?

Yes. Marielle Parker 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.

What insurance does Marielle Parker accept?

Health plans from Anthem Blue Cross and Blue Shield list Marielle Parker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Marielle Parker affiliated with any hospitals?

According to CMS data, Marielle Parker is affiliated with Beth Israel Deaconess Medical Center.

When was this NPI record last updated?

The NPPES record for Marielle Parker was last updated on February 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.