JOHN J. O'BRIEN (M.D.) – Gastroenterology Physician, NPI 1619088218

JOHN J. O'BRIEN (M.D.) is a healthcare provider. based in Livonia, Michigan. specializing in Gastroenterology Physician. They hold the professional credentials M.D.. They hold a License No. 4301093280 (MI). The NPI Number for JOHN J. O'BRIEN (M.D.) is 1619088218

Main info

Male
Name
JOHN J. O'BRIEN (M.D.)
NPI
1619088218
Phone
(734) 655-2989
Address
14555 LEVAN RD STE 310
Enumeration Date
31 August 2006
Last Update Date
8 January 2018
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for JOHN J. O'BRIEN (M.D.)

  • Levan Road, Livonia, Wayne County, Michigan, 48152, United States

    LIVONIA, MI 481545085

    Phone: (734) 655-2989

    Fax: (734) 655-8590

    Type: Mailing

  • 36475 FIVE MILE RD

    LIVONIA, MI 481541971

    Phone: (734) 655-2727

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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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 48154)

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Provider's Procedures

JOHN J. O'BRIEN (M.D.) performs procedures in Gastroenterology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GASTROENTEROLOGYNE45378Diagnostic examination of large bowel using an endoscope1111

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Frequently asked questions

What is the standard ID for JOHN J. O'BRIEN (M.D.) in the U.S.?
In the U.S., JOHN J. O'BRIEN (M.D.) is identified by NPI 1619088218.
Is JOHN J. O'BRIEN (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists JOHN J. O'BRIEN (M.D.) as active.
Which specialty label fits JOHN J. O'BRIEN (M.D.)?
NPPES ties JOHN J. O'BRIEN (M.D.) to Gastroenterology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What geographic area is tied to JOHN J. O'BRIEN (M.D.)?
JOHN J. O'BRIEN (M.D.) is associated with Livonia, Michigan in the same public data insurers reference.
Why is information missing for JOHN J. O'BRIEN (M.D.)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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