John Wier Mcnamara, MD
Emergency Medicine · North Conway, NH
At a glance
3073 White Mountain Hwy, North Conway, NH 03860-7101
NPPES record updated Aug 17, 2026. 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
3073 White Mountain HwyNorth Conway, NH 03860-7101
Additional reported practice locations
22 Bramhall StPortland, ME 041023134
Phone: 2076620111 25 June St
Sanford, ME 040732621
Phone: 2074907450
Fax: 2074907452 1 Medical Center Dr
Biddeford, ME 040059422
Phone: 2072945000
Fax: 2072945227 335 Brighton Ave
Portland, ME 041022314
Phone: 2076620111
Fax: 2076628133
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2019
- CMS specialties
- Emergency Medicine
Reported hospital affiliations
- Ascension Seton Williamson Round Rock, TX
- Memorial Hospital, The North Conway, NH
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
- Emergency Medicine
- Taxonomy code
- 207P00000X
- Enumeration date
- Mar 27, 2019
- Record updated
- Aug 17, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207P00000X · Primary
License reported: MD24929 ME
207P00000X
License reported: 38904 NH
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3073 White Mountain HwyNorth Conway, NH 03860-7101
- Phone
- (603) 356-5461
- Fax
- (603) 356-9048
Mailing address
3073 WHITE MOUNTAIN HWYNORTH CONWAY, NH 038607101
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue