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DR. CATHERINE LLOYD O'BRIEN M.D.
NPI 1205800810
Allergy & Immunology in Wareham, MA

Active since February 13, 2006
53 MARION RD, SUITE 7, WAREHAM, MA 02571(508) 295-5572(508) 291-2777 Get Directions Write a Review

NPPES record last updated: September 26, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Catherine Lloyd O'brien M.d. NPPES

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

DR. CATHERINE LLOYD O'BRIEN M.D. (NPI 1205800810) is an individual allergy & immunology provider in Wareham, Massachusetts, licensed in Massachusetts (34833) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1205800810
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameDR. CATHERINE LLOYD O'BRIENCredential: M.D.
Location Address53 MARION RD, SUITE 7Wareham, MA 02571-1406
Mailing Address506 Fallbrook DrVenice, FL 34292-3149 · (941) 496-4010
Phone(508) 295-5572
Fax(508) 291-2777
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateSeptember 26, 2007
✔ NPI 1205800810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in MA · 34833
Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

53 MARION RD, Wareham, MA 02571
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Other Identifiers 6

Medicare UPIND19561
Other2237497MA · United Healthcare
Medicare PINA22563
Other708925MA · Tufts Health Insurance
OtherM08500MA · Bluecross Blueshield
Medicaid2046229MA

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.

JENNIFER D RUSSELL M.D.
Pediatrics
53 MARION RD
WAREHAM, MA 02571
Plymouth County (508) 295-8622
JOHN A CONWAY MD
Pediatrics
53 MARION RD, SUITE ONE
WAREHAM, MA 02571
Plymouth County (508) 295-8622
JASON E REYNOLDS MD
Pediatrics
53 MARION RD, SUITE ONE
WAREHAM, MA 02571
Plymouth County (508) 295-8622
AMANDA DRUMMOND CONLEY P.N.P.
Nurse Practitioner (Pediatrics)
53 MARION RD
WAREHAM, MA 02571
Plymouth County (508) 295-8622
ANN MARIE WOHLER SYLVESTER CNP
Nurse Practitioner (Pediatrics)
53 MARION RD, #1
WAREHAM, MA 02571
Plymouth County (508) 295-8622
MS. KAITLYN MARIE GIBSON MS, RN, CPNP-PC
Nurse Practitioner (Pediatrics)
53 MARION RD
WAREHAM, MA 02571
Plymouth County (508) 295-8622
MS. JENNA RACHELLE WRIGHT SMITH LICSW
Social Worker (Clinical)
53 MARION RD
WAREHAM, MA 02571
Plymouth County (508) 295-8622
ALLYSON PRESTON FNP
Nurse Practitioner (Family)
53 MARION RD
WAREHAM, MA 02571
Plymouth County (508) 295-8622

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 Catherine O'brien's NPI number?

The NPI number for Catherine O'brien is 1205800810. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is Catherine O'brien located?

Catherine O'brien practices at 53 Marion Rd Suite 7, Wareham, MA 02571. The listed phone number is (508) 295-5572.

What is Catherine O'brien's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

When was this NPI record last updated?

The NPPES record for Catherine O'brien was last updated on September 26, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.