DR. DENNIS M O'NEILL (MD) – Internal Medicine Physician, NPI 1639160716

DR. DENNIS M O'NEILL (MD) is a healthcare provider. based in Newport news, Virginia. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. 0101030166 (VA). The NPI Number for DR. DENNIS M O'NEILL (MD) is 1639160716

Main info

Male
49 Years Of Experience
Accepts Medicare Assignment
Name
DR. DENNIS M O'NEILL (MD)
NPI
1639160716
Phone
Not provided
Address
856 J CLYDE MORRIS BLVD
Enumeration Date
29 October 2005
Last Update Date
17 March 2018

Doctor Profile

Medical School Name
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Secondary Phone
7578752009
Graduation Year
1977 (49 years ago)
PAC ID
6709962681
Group Practice PAC ID
5092608448
Professional Enrollment ID
I20080319000040
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. DENNIS M O'NEILL (MD)

  • 856, J Clyde Morris Boulevard, City Center, Newport News, Newport News City, Virginia, 23601, United States

    SUITE A

    NEWPORT NEWS, VA 236011318

    Phone:

    Type: Mailing

  • 1020, Old Denbigh Boulevard, Windsor Great Park, Newport News, Newport News City, Virginia, 23602, United States

    NEWPORT NEWS, VA 236022017

    Phone: (757) 875-2009

    Fax: (757) 369-1042

    Type: Location

  • 500 J Clyde Morris Blvd

    Newport News, VA 236011929

    Phone: (757) 594-3580

    Fax: (757) 594-3653

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $44.

Total Amount is formed as General ($44) + Research ($0) + Ownership ($0) = $44.

Last reported payment date: 2024-08-14 • Largest payer in this snapshot: Radius Health, Inc. ($28).

Total Amount

$44

General + Research + Ownership

Payments

2

Total payment records

General Amount

$44

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-08-14

Latest reported date

Top Companies

Largest payers in this snapshot

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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 23601)

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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: 5092608448View full group profile

Reviews

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Frequently asked questions

Does DR. DENNIS M O'NEILL (MD) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. DENNIS M O'NEILL (MD) uses 1639160716.
Does CMS list DR. DENNIS M O'NEILL (MD) as active?
Yes — DR. DENNIS M O'NEILL (MD) is active in the NPI listing used on this page.
What is DR. DENNIS M O'NEILL (MD)'s primary classification?
Internal Medicine Physician is the headline specialty for DR. DENNIS M O'NEILL (MD) here. Clinical services aligned with this taxonomy classification.
Does DR. DENNIS M O'NEILL (MD) list a practice location?
Patients near Newport News, Virginia may find DR. DENNIS M O'NEILL (MD) in results; validate coverage separately.
How many locations tie to this NPI?
3 practice locations appear in the available data.

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