CHARLES E O'NEILL (M.D.) – Obstetrics & Gynecology Physician, NPI 1437136561

CHARLES E O'NEILL (M.D.) is a healthcare provider. based in Pittsfield, Massachusetts. specializing in Obstetrics & Gynecology Physician. They hold the professional credentials M.D.. They hold a License No. 57398 (MA). The NPI Number for CHARLES E O'NEILL (M.D.) is 1437136561

Main info

Male
43 Years Of Experience
Accepts Medicare Assignment
Name
CHARLES E O'NEILL (M.D.)
NPI
1437136561
Phone
(413) 664-4343
Address
2 PARK STREET
Enumeration Date
29 December 2005
Last Update Date
9 May 2014

Doctor Profile

Medical School Name
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
4134472498
Graduation Year
1983 (43 years ago)
PAC ID
8729063565
Group Practice PAC ID
8224068424
Professional Enrollment ID
I20050331001232
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for CHARLES E O'NEILL (M.D.)

  • Park Street, Pittsfield, Berkshire County, Massachusetts, 01201, United States

    PITTSFIELD, MA 012014109

    Phone: (413) 664-4343

    Fax: (413) 664-7320

    Type: Mailing

  • Berkshire Medical Center, 725, North Street, Pittsfield, Berkshire County, Massachusetts, 01201, United States

    PITTSFIELD, MA 012014109

    Phone: (413) 881-5427

    Fax: (413) 496-6836

    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)

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 01201)

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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: 8224068424View full group profile
NameSpecialtyState
-MA
Physician AssistantMA
Nurse PractitionerMA
-MA
Nurse PractitionerMA
-MA
O B S T E T R I C S/ G Y N E C O L O G YMA
-MA
Cardiovascular Disease (Cardiology), Cardiac Electrophysiology, Cardiovascular Disease (Cardiology)PA
Family PracticeMA

Reviews

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Frequently asked questions

What is the registry number for CHARLES E O'NEILL (M.D.)?
The registry entry for CHARLES E O'NEILL (M.D.) shows NPI 1437136561.
Is CHARLES E O'NEILL (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists CHARLES E O'NEILL (M.D.) as active.
Which specialty label fits CHARLES E O'NEILL (M.D.)?
NPPES ties CHARLES E O'NEILL (M.D.) to Obstetrics & Gynecology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Is CHARLES E O'NEILL (M.D.) tied to Pittsfield, Massachusetts?
If you are local to Pittsfield, Massachusetts, CHARLES E O'NEILL (M.D.) may be relevant to your search.
Can I export CHARLES E O'NEILL (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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