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ELIZABETH C. RIORDAN M.D.
NPI 1528078995
Surgery in Meriden, CT

Active since August 09, 2006PECOS EnrolledAccepts Medicare Assignment
455 LEWIS AVE, SUITE 208, MERIDEN, CT 06451(203) 238-2691(203) 235-3128 Get Directions Write a Review

NPPES record last updated: May 28, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Elizabeth C. Riordan M.d. NPPES

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

ELIZABETH C. RIORDAN M.D. (NPI 1528078995) is an individual surgery provider in Meriden, Connecticut, licensed in Connecticut (045438) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (1991).

NPPES Registry Identity

NPI1528078995
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameELIZABETH C. RIORDANCredential: M.D.
Location Address455 LEWIS AVE, SUITE 208Meriden, CT 06451-2121
Mailing AddressPo Box 1065Wilbraham, MA 01095-7065 · (508) 595-0531 · Fax (508) 829-5367
Phone(203) 238-2691
Fax(203) 235-3128
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 1991
Enumeration DateAugust 9, 2006
Last NPPES UpdateMay 28, 2008
✔ NPI 1528078995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CT · 045438
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
455 LEWIS AVE, Meriden, CT 06451
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Other Identifiers 5

Other010045438CT02CT · Anthem Bcbs
Medicare PIN020001752CT
Medicare ID-Type Unspecified427211NY
Medicare UPING35483NY
Medicaid01837214NY

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

Elizabeth C. Riordan M.d. 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 ID9234223306
PECOS Enrollment IDI20070920000020
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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
207 services143 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
29 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06451 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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.

KEVIN JO M.D.
Internal Medicine (Gastroenterology)
455 LEWIS AVE, SUITE 106
MERIDEN, CT 06451
South Central Connecticut Planning Region (203) 886-0036
CONNECTICUT SURGICAL GROUP, PC
Urology
455 LEWIS AVE, SUITE 210
MERIDEN, CT 06451
South Central Connecticut Planning Region (203) 238-1241
JAMES JOSEPH GALLAGHER III M.D.
Surgery (Vascular Surgery)
455 LEWIS AVE, SUITE 203
MERIDEN, CT 06451
South Central Connecticut Planning Region (203) 634-1900
DR. AURANGZEB A ALI M.D.
Surgery
455 LEWIS AVE, SUITE 216
MERIDEN, CT 06451
South Central Connecticut Planning Region (203) 634-0134
LOUIS MEYER MD
Surgery
455 LEWIS AVE
MERIDEN, CT 06451
South Central Connecticut Planning Region (203) 238-2691
GARY MARK COHEN M.D.
Internal Medicine (Gastroenterology)
455 LEWIS AVE, SUITE 106
MERIDEN, CT 06451
South Central Connecticut Planning Region (203) 886-0036
MEDICAL ONCOLOGY & HEMATOLOGY PC
Clinical Medical Laboratory
455 LEWIS AVE
MERIDEN, CT 06451
South Central Connecticut Planning Region (203) 238-7747
SUSAN ALSAMARAI MD
Internal Medicine (Hematology & Oncology)
455 LEWIS AVE, MIDSTATE MEDICAL GROUP, PC
MERIDEN, CT 06451
South Central Connecticut Planning Region (203) 238-7747

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 Elizabeth Riordan's NPI number?

The NPI number for Elizabeth Riordan is 1528078995. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Elizabeth Riordan located?

Elizabeth Riordan practices at 455 Lewis Ave Suite 208, Meriden, CT 06451. The listed phone number is (203) 238-2691.

What is Elizabeth Riordan's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Elizabeth Riordan enrolled in Medicare?

Yes. Elizabeth Riordan 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 Elizabeth Riordan was last updated on May 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.