DR. JOHN R O'MEARA (M.D.) – Cardiovascular Disease Physician, NPI 1356312599

DR. JOHN R O'MEARA (M.D.) is a healthcare provider. based in Portland, Maine. specializing in Cardiovascular Disease Physician. They hold the professional credentials M.D.. They hold a License No. 013095 (ME). The NPI Number for DR. JOHN R O'MEARA (M.D.) is 1356312599

Main info

Male
44 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN R O'MEARA (M.D.)
NPI
1356312599
Phone
(207) 799-3888
Address
PO BOX 9746
Enumeration Date
27 January 2006
Last Update Date
1 October 2020

Doctor Profile

Medical School Name
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Secondary Phone
2078282402
Graduation Year
1982 (44 years ago)
PAC ID
2860386687
Group Practice PAC ID
5991776635
Professional Enrollment ID
I20040212000666

Contacts

Secure Messaging
john.omeara.1@5857.direct.athenahealth.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

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Provider Addresses for DR. JOHN R O'MEARA (M.D.)

  • 9746, Northwest Maring Drive, West Haven, Portland, Metro, Washington County, Oregon, 97229, United States

    PORTLAND, ME 041045040

    Phone: (207) 799-3888

    Fax: (207) 828-7850

    Type: Mailing

  • Martin's Point Health Care, 331, Veranda Street, East Deering, Portland, Cumberland County, Maine, 04103, United States

    PORTLAND, ME 041035545

    Phone: (207) 878-2402

    Fax: (207) 828-2425

    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.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

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

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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

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

Insurance plans in this area (ZIP 04104)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5991776635View full group profile
NameSpecialtyState
MS. TRISTAN DANIELLE TOBIAS (PA-C)
Physician AssistantMI
PAMELA GARDINER (MD)
Family PracticeME
CARLEEN KNIGHT (NP)
Nurse PractitionerME
DAVID STRASSLER (MD)
-ME
DR. SARAH KATRINA SEDNEY (M.D.)
-ME
SARAH WHITE (DO)
Family PracticeME
MS. ALLISON TALON (ANP)
-ME
SARA M HOFFMAN (PA-C)
Physician AssistantME
ANASTASIA R NORMAN (MD)
Family PracticeME
TIN HA NGOC (MD)
Family PracticeME

Reviews

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Frequently asked questions

How do payers reference DR. JOHN R O'MEARA (M.D.)?
For DR. JOHN R O'MEARA (M.D.), use NPI 1356312599 as the unique 10-digit identifier.
Is DR. JOHN R O'MEARA (M.D.) still an active registrant?
DR. JOHN R O'MEARA (M.D.) carries an active NPI according to the public dataset.
What expertise is attributed to DR. JOHN R O'MEARA (M.D.)?
DR. JOHN R O'MEARA (M.D.)'s specialty line reads Cardiovascular Disease Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. JOHN R O'MEARA (M.D.)?
Travel planning: use Portland, Maine as the reference point for DR. JOHN R O'MEARA (M.D.), then confirm.
Can I trust this NPI listing for DR. JOHN R O'MEARA (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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