MS. MARIEL CATHERINE MARFONGELLI PMHNP-BC
NPI 1639615685
Psychiatric Hospital in Boston, MA

Active since January 15, 2017PECOS EnrolledAccepts Medicare Assignment
537 E 6TH ST APT 1, BOSTON, MA 02127(617) 435-9004 Get Directions Write a Review

NPPES record last updated: January 15, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Mariel Catherine Marfongelli Pmhnp-bc NPPES

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

MS. MARIEL CATHERINE MARFONGELLI PMHNP-BC (NPI 1639615685) is an individual psychiatric hospital provider in Boston, Massachusetts, licensed in Massachusetts (RN2299436) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1639615685
Entity TypeIndividualFemale
Primary Taxonomy283Q00000X
Provider Legal NameMS. MARIEL CATHERINE MARFONGELLICredential: PMHNP-BC
Location Address537 E 6TH ST APT 1Boston, MA 02127-3070
Mailing Address537 E 6th St Apt 1Boston, MA 02127-3070 · (617) 435-9004
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateJanuary 15, 2017
NPI 1639615685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatric HospitalHospitals
Taxonomy Code283Q00000X
License Licensed in MA · RN2299436
Definition
An organization including a physical plant and personnel that provides multidisciplinary diagnostic and treatment mental health services to patients requiring the safety, security, and shelter of the inpatient or partial hospitalization settings.
537 E 6TH ST APT 1, Boston, MA 02127

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

Ms. Mariel Catherine Marfongelli Pmhnp-bc 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 ID5799110540
PECOS Enrollment IDI20200124000649
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

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 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.
34 services31 patients

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 Mariel Marfongelli's NPI number?

The NPI number for Mariel Marfongelli is 1639615685. It was assigned to this individual provider in the NPPES registry on January 15, 2017.

Where is Mariel Marfongelli located?

Mariel Marfongelli practices at 537 E 6th St Apt 1, Boston, MA 02127. The listed phone number is (617) 435-9004.

What is Mariel Marfongelli's specialty?

The primary specialty registered for this NPI is Psychiatric Hospital with taxonomy code 283Q00000X.

Is Mariel Marfongelli enrolled in Medicare?

Yes. Mariel Marfongelli 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 Mariel Marfongelli accept?

Health plans from Harvard Pilgrim Health Care list Mariel Marfongelli 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 Mariel Marfongelli was last updated on January 15, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.