DR. STEPHEN O'MAHONY MD
NPI 1144291162
Internal Medicine in Norwalk, CT
About Dr. Stephen O'mahony Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN O'MAHONY MD (NPI 1144291162) is an individual internal medicine provider in Norwalk, Connecticut, licensed in Connecticut (037765) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 10
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
Dr. Stephen O'mahony Md 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06850 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
NORWALK, CT 06850
NORWALK, CT 06850
NORWALK, CT 06850
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Stephen O'mahony's NPI number?
The NPI number for Stephen O'mahony is 1144291162. It was assigned to this individual provider in the NPPES registry on January 28, 2006.
Where is Stephen O'mahony located?
Stephen O'mahony practices at 24 Stevens St, Norwalk, CT 06850. The listed phone number is (203) 852-2375.
What is Stephen O'mahony's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Stephen O'mahony enrolled in Medicare?
Yes. Stephen O'mahony is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Stephen O'mahony was last updated on October 1, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.
# Dr. Stephen O'mahony, MD · NPI 1144291162
Internal Medicine physician in Norwalk, Connecticut. Individual provider, active in the CMS NPPES registry since January 28, 2006.
## Identity
- **NPI:** 1144291162 (Entity type: Individual)
- **Enumerated:** January 28, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 037765 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 24 STEVENS ST, Norwalk, CT 06850-3852
- **Phone:** (203) 852-2375
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Connecticut School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** October 1, 2008
- **Other identifiers:** Medicare UPIN H05602; Medicaid 001377656 (CT); Other 37765 (CT); and 7 more
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Source: [NPI Profile](https://npiprofile.com/npi/1144291162) · Data from the CMS NPPES public registry.