Catharine Ann Arnold, MD - Medicare Rheumatology in Guilford, CT

Catharine Ann Arnold, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Guilford, Connecticut. She went to Yale University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Northeast Medical Group Inc, Yale University and her current practice location is 385 Church St, Suite 101, Guilford, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 453-0361.

Catharine Ann Arnold is licensed to practice in Connecticut (license number 029833) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1306909742.

Contact Information

Catharine Ann Arnold, MD
385 Church St, Suite 101,
Guilford, CT 06437-2003
(203) 453-0361
(203) 453-8510

Map and Direction




Physician's Profile

Full NameCatharine Ann Arnold
GenderFemale
SpecialityRheumatology
Experience38 Years
Location385 Church St, Guilford, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Catharine Ann Arnold attended and graduated from Yale University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1306909742
  • Provider Enumeration Date: 12/18/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4880745280
  • Enrollment ID: I20090625000012

Medical Identifiers

Medical identifiers for Catharine Ann Arnold such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306909742NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 029833 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital
Lawrence & Memorial HospitalNew london, CTHospital
Middlesex HospitalMiddletown, CTHospital
Westerly HospitalWesterly, RIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northeast Medical Group Inc12542338361244
Yale University94360617362238

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Catharine Ann Arnold allows following entities to bill medicare on her behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015
Entity NameNortheast Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043278351
PECOS PAC ID: 1254233836
Enrollment ID: O20040123000522

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Catharine Ann Arnold is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Catharine Ann Arnold, MD
385 Church St, Suite 101,
Guilford, CT 06437-2003

Ph: (203) 453-0361
Catharine Ann Arnold, MD
385 Church St, Suite 101,
Guilford, CT 06437-2003

Ph: (203) 453-0361

Reviews and Comments


Internal Medicine Doctors in Guilford, CT

Dr. Jeffrey Carlton Roeser, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 1591 Boston Post Rd Ste 100, Guilford, CT 06437
Phone: 203-453-9911    
Dr. Robert Aaron Levine, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 137 Winthrop Rd, Guilford, CT 06437
Phone: 203-671-0840    
Jude F Clancy, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 111 Goose Ln, Yale New Haven Shoreline Medical Center Ste 2400, Guilford, CT 06437
Phone: 203-458-2097    Fax: 203-458-1592
Charles E. Glass, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 96a Broad St, Guilford, CT 06437
Phone: 203-453-3621    Fax: 203-453-4501
Mary J Scheimann, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 5 Durham Rd, Bdg 3, C-1, Guilford, CT 06437
Phone: 203-453-4444    Fax: 203-458-9477
Dr. Harold F Stepanek, MD
Rheumatology
Medicare: Medicare Enrolled
Practice Location: 741 Boston Post Rd, Suite 304, Guilford, CT 06437
Phone: 203-671-3561    Fax: 203-453-4594
Donna R Criscenzo, M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 199 Goose Lane, Guilford, CT 06437
Phone: 203-458-2888    Fax: 203-458-2889

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.