Are you Mariel C. Marfongelli, PMHNP-BC? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 537 E 6Th St Apt 1, Boston, MA 02127
About Mariel Marfongelli
Mariel C. Marfongelli, PMHNP-BC is a healthcare provider in Boston, MA specializing in psychiatric hospital. Medicare claims data shows Mariel provided 34 services to 31 patients. The services billed most often include emergency department visit with moderate level of medical decision making. This provider record is associated with NPI 1639615685.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 435-9004
- Email not available
Practice Locations
537 E 6TH ST APT 1
Boston, MA 02127
Procedures Most Often Billed to Medicare
34 services · 31 patients · 1 distinct code
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
34 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mariel C. Marfongelli?
Mariel C. Marfongelli is a psychiatric hospital in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mariel C. Marfongelli's address?
Mariel C. Marfongelli is listed at 537 E 6Th St Apt 1, Boston, MA 02127. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mariel C. Marfongelli?
The number on file is (617) 435-9004. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mariel C. Marfongelli?
Mariel C. Marfongelli's National Provider Identifier is 1639615685. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Mariel C. Marfongelli train?
Mariel C. Marfongelli attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mariel C. Marfongelli have?
Mariel C. Marfongelli has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mariel C. Marfongelli perform?
According to Medicare billing data, Mariel C. Marfongelli the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mariel C. Marfongelli's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mariel C. Marfongelli. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.