Marjorie Zyirek-Bacon, MD
Cardiovascular Disease (Cardiology) · Hospice/Palliative Care (CMS) · Portland, ME
At a glance
22 Bramhall St, Portland, ME 04102-3134
NPPES record updated Sep 15, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
22 Bramhall StPortland, ME 04102-3134
Additional reported practice locations
4 Glen Cove Dr Ste 101Rockport, ME 048564235
Phone: 2073013090
Fax: 2073015295 125 Northport Ave Ste 106
Belfast, ME 049156002
Phone: 2073013090
Fax: 2073015197
Education & affiliations
- Medical / professional school
- University Of Massachusetts Medical School
- Graduation year
- 1989
- CMS specialties
- Cardiovascular Disease (Cardiology) · Hospice/Palliative Care
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Mainehealth Pen Bay Hospital Rockport, ME
- Mainehealth Waldo Hospital Belfast, ME
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Cardiovascular Disease (Cardiology) · Hospice/Palliative Care (CMS)
- Taxonomy code
- 207RH0002X
- Enumeration date
- Mar 20, 2006
- Record updated
- Sep 15, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RC0000X
License reported: MD26026 ME
207RH0002X · Primary
License reported: MD26026 ME
207RC0000X
License reported: 76871 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
22 Bramhall StPortland, ME 04102-3134
- Phone
- (207) 662-3500
- Fax
- (207) 662-6006
Mailing address
22 BRAMHALL STPORTLAND, ME 041023134
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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