MARY ELIZABETH HOURIHAN M.D.
NPI 1346336880
Pediatrics - Pediatric Cardiology in Scarborough, ME

Active since October 04, 2006PECOS Enrolled
71 US ROUTE 1, SUITE C, SCARBOROUGH, ME 04074(207) 883-5532(207) 883-5552 Get Directions Write a Review

NPPES record last updated: April 26, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mary Elizabeth Hourihan M.d. NPPES

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

MARY ELIZABETH HOURIHAN M.D. (NPI 1346336880) is an individual pediatric cardiology provider in Scarborough, Maine, licensed in Maine (013322) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346336880
Entity TypeIndividualFemale
Primary Taxonomy2080P0202X
Provider Legal NameMARY ELIZABETH HOURIHANCredential: M.D.
Location Address71 US ROUTE 1, SUITE CScarborough, ME 04074-7173
Mailing Address52 Stapleford DriveFalmouth, ME 04105 · (207) 878-6788
Fax(207) 883-5552
Sole ProprietorNo
Enumeration DateOctober 4, 2006
Last NPPES UpdateApril 26, 2016
✔ NPI 1346336880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in ME · 013322
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
71 US ROUTE 1, Scarborough, ME 04074

Other Identifiers 3

Medicaid279500099ME
Medicare UPINF30067
Medicare ID-Type UnspecifiedMM4336

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Elizabeth Hourihan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Mary Hourihan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiovascular Disease
96 CAMPUS DR, SUITE 1
Scarborough, ME 04074
  • Reassigned Medicare billing, Maine enrollment
  • 229 clinicians in this Medicare group
General Acute Care Hospital
35 MEDICAL CENTER PARKWAY
Augusta, ME 04330
  • Reassigned Medicare billing, Maine enrollment
  • 978 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 16

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

Pediatrics (Pediatric Cardiology)
71 US ROUTE 1, SUITE C
SCARBOROUGH, ME 04074
Social Worker (Clinical)
71 US ROUTE 1
SCARBOROUGH, ME 04074
Community/Behavioral Health
71 US ROUTE 1, SUITE H
SCARBOROUGH, ME 04074
Social Worker (Clinical)
71 US ROUTE 1, SUITE H
SCARBOROUGH, ME 04074
Counselor (Addiction (Substance Use Disorder))
71 US ROUTE 1, SUITE E
SCARBOROUGH, ME 04074
Social Worker (Clinical)
71 US ROUTE 1, SUITE H
SCARBOROUGH, ME 04074
Pediatrics (Pediatric Cardiology)
71 US ROUTE 1, SUITE C
SCARBOROUGH, ME 04074
Obstetrics & Gynecology
71 US ROUTE 1
SCARBOROUGH, ME 04074

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 Mary Hourihan's NPI number?

The NPI number for Mary Hourihan is 1346336880. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Mary Hourihan located?

Mary Hourihan practices at 71 Us Route 1 Suite C, Scarborough, ME 04074. The listed phone number is (207) 883-5532.

What is Mary Hourihan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Mary Hourihan enrolled in Medicare?

Yes. Mary Hourihan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mary Hourihan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Hourihan reassigns Medicare benefits to 2 organizations: Maine Medical Partners (Scarborough, ME) and Mainegeneral Medical Center (Augusta, ME). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Hourihan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mary Hourihan was last updated on April 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.