Michael A Martella, D.O.
Family Medicine · Port Washington, WI
At a glance
115 Sweetwater Blvd, Port Washington, WI 53074-2657
NPPES record updated Sep 5, 2023. 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
115 Sweetwater Blvd Port Washington Health CenterPort Washington, WI 53074-2657
Education & affiliations
- Medical / professional school
- Philadelphia College Of Osteopathic Medicine
- Graduation year
- 2005
- CMS specialties
- Family Practice
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Ascension Medical Group-Southeast Wisconsin Inc
- Columbia St Marys Hospital Milwaukee Inc
- Progressive Beginnings, Llc
Reported hospital affiliations
- Ascension Columbia St Marys Hospital Milwaukee Milwaukee, WI
- Ascension Se Wisconsin Hospital Milwaukee, WI
- Holy Family Memorial Manitowoc, WI
- St Nicholas Hospital Sheboygan, WI
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
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $53.13 |
Reporting companies
| Company | Amount |
|---|---|
| EXACT SCIENCES CORPORATION | $31.17 |
| DYNAVAX TECHNOLOGIES CORPORATION | $21.96 |
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
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Mar 16, 2007
- Record updated
- Sep 5, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- D.O.
Reported taxonomies and licenses
207Q00000X
License reported: 242268 NY
207Q00000X · Primary
License reported: 51612 WI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
115 Sweetwater BlvdPort Washington Health Center
Port Washington, WI 53074-2657
- Phone
- (920) 476-6400
- Fax
- (262) 725-0630
Mailing address
PORT WASHINGTON HEALTH CENTER115 SWEETWATER BLVD.
PORT WASHINGTON, WI 53074
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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