DR. MARC JAMES GRELLA MD
NPI 1699765750
Pediatrics in Boston, MA

Active since October 28, 2005PECOS Enrolled
55 FRUIT ST, PEDIATRIC GROUP PRACTICE YAW 6D, BOSTON, MA 02114(617) 726-2728(617) 724-3948 Get Directions Write a Review

NPPES record last updated: September 7, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Marc James Grella Md NPPES

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

DR. MARC JAMES GRELLA MD (NPI 1699765750) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (151202) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699765750
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. MARC JAMES GRELLACredential: MD
Location Address55 FRUIT ST, PEDIATRIC GROUP PRACTICE YAW 6DBoston, MA 02114-2621
Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 726-2728 · Fax (617) 724-3948
Fax(617) 724-3948
Sole ProprietorNo
Enumeration DateOctober 28, 2005
Last NPPES UpdateSeptember 7, 2012
NPI 1699765750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in MA · 151202
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
55 FRUIT ST, Boston, MA 02114

Other Identifiers 5

Other151202MA · Tufts Health Plan
Medicare ID-Type UnspecifiedA21623MA
Medicaid3155617MA
OtherJ16850MA · Bcbs Ma
Medicare UPING33670

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 (PECOS)

Dr. Marc James Grella Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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.

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.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Marc Grella's NPI number?

The NPI number for Marc Grella is 1699765750. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is Marc Grella located?

Marc Grella practices at 55 Fruit St Pediatric Group Practice Yaw 6D, Boston, MA 02114. The listed phone number is (617) 726-2728.

What is Marc Grella's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Marc Grella enrolled in Medicare?

Yes. Marc Grella is registered in the Medicare PECOS enrollment system.

What insurance does Marc Grella accept?

Health plans from Anthem Blue Cross and Blue Shield list Marc Grella 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.

When was this NPI record last updated?

The NPPES record for Marc Grella was last updated on September 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.