GREGORY MICHAEL O'CONNOR
NPI 1164982872
Radiology - Diagnostic Radiology in Durham, NC

Q: What is Gregory O'connor's NPI number?

The NPI number for Gregory O'connor is 1164982872. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Q: What is Gregory O'connor's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Gregory O'connor was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 20, 2019PECOS EnrolledAccepts Medicare Assignment

2301 ERWIN RD, DURHAM, NC 27705(919) 684-8111 Get Directions Write a Review

NPPES record last updated: April 16, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 25, 2025, Jul 9, 2024, Jun 30, 2024 and 1 more (4 updates tracked since 2019).

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About Gregory Michael O'connor NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY MICHAEL O'CONNOR (NPI 1164982872) is an individual diagnostic radiology provider in Durham, North Carolina, licensed in North Carolina (2024-01538) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with St Clare Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1164982872

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameGREGORY MICHAEL O'CONNOR

Location Address2301 ERWIN RDDurham, NC 27705-4699

Mailing Address464 E Pettigrew St Apt 523Durham, NC 27701-4853 · (440) 478-9233

Phone(919) 684-8111

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateMarch 20, 2019

Last NPPES UpdateApril 16, 20254 updates tracked since enumeration

NPPES CertifiedApril 16, 2025

✔ NPI 1164982872 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in NC · 2024-01538✔ Licensed in WA · MD61669415

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

2301 ERWIN RD, Durham, NC 27705

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory Michael O'connor is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6103151352

PECOS Enrollment IDI20250602001339

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

48 services41 patients

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

17 services14 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Clare Hospital

Acute Care Hospitals · Lakewood, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500021

Location11315 Bridgeport Way S WLakewood, WA 98499 · Pierce County

Emergency services

Multicare Good Samaritan Hospital

Acute Care Hospitals · Puyallup, WA

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500079

Location401 15th Avenue SEPuyallup, WA 98372 · Pierce County

Emergency services Birthing friendly

St Joseph Medical Center

Acute Care Hospitals · Tacoma, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500108

Location1717 South J StreetTacoma, WA 98405 · Pierce County

Emergency services Birthing friendly

Tacoma General Allenmore Hospital

Acute Care Hospitals · Tacoma, WA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500129

Location315 S Mlk Jr WayTacoma, WA 98405 · Pierce County

Emergency services Birthing friendly

St Anthony Hospital

Acute Care Hospitals · Gig Harbor, WA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500151

Location11567 Canterwood Boulevard NWGig Harbor, WA 98332 · Pierce County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$83.90 typical visit price

range $54.12 – $165.09

Typical copayment $20.97 (range $13.53 – $41.27)

Most-billed visit code 99203

Established Patient

$67.72 typical visit price

range $17.21 – $134.61

Typical copayment $16.93 (range $4.30 – $33.65)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HONGYUN JUNE ZHU M.D.

Radiology (Diagnostic Radiology)