JOHN H JR. LEMMER (MD) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1730171182

JOHN H JR. LEMMER (MD) is a healthcare provider. based in Portland, Oregon. specializing in Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician. They hold the professional credentials MD. They hold a License No. MD17117 (OR). The NPI Number for JOHN H JR. LEMMER (MD) is 1730171182

Main info

Male
Name
JOHN H JR. LEMMER (MD)
NPI
1730171182
Phone
(503) 963-2801
Address
847 NE 19TH AVE
Enumeration Date
19 August 2005
Last Update Date
26 September 2013
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness75
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for JOHN H JR. LEMMER (MD)

  • Cascadia Behavioral Healthcare Administrative Office, 847, Northeast 19th Avenue, Kerns, Portland, Metro, Multnomah County, Oregon, 97232, United States

    SUITE 300

    PORTLAND, OR 972322684

    Phone: (503) 963-2801

    Fax: (503) 963-2825

    Type: Mailing

  • 2222, Northwest Lovejoy Street, Northwest District, Portland, Metro, Multnomah County, Oregon, 97210, United States

    SUITE 315

    PORTLAND, OR 972103033

    Phone: (503) 226-6321

    Fax: (503) 227-3422

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 97232)

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Reviews

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Frequently asked questions

How is JOHN H JR. LEMMER (MD) identified in CMS data?
CMS-hosted NPPES data lists JOHN H JR. LEMMER (MD) with NPI 1730171182.
Does the file indicate JOHN H JR. LEMMER (MD) is practicing under active NPI?
Directory data currently reports JOHN H JR. LEMMER (MD) as active.
What healthcare role does JOHN H JR. LEMMER (MD) hold?
Scheduling teams often label JOHN H JR. LEMMER (MD) under Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician. Clinical services aligned with this taxonomy classification.
What address line appears for JOHN H JR. LEMMER (MD)?
JOHN H JR. LEMMER (MD)'s geographic hint is Portland, Oregon in our summary view.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.