Lacey A Harrington, MD - Medicare Internal Medicine in New Haven, CT

Lacey A Harrington, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in New Haven, Connecticut. Her current practice location is 20 York St, New Haven, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 688-4242.

Lacey A Harrington is licensed to practice in Utah (license number 12927188-1205) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1174987176.

Contact Information

Lacey A Harrington, MD
20 York St,
New Haven, CT 06510
(203) 688-4242
Not Available

Map and Direction




Physician's Profile

Full NameLacey A Harrington
GenderFemale
SpecialityInternal Medicine - Pulmonary Disease
Location20 York St, New Haven, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1174987176
  • Provider Enumeration Date: 04/06/2016
  • Last Update Date: 04/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1254668965
  • Enrollment ID: I20221028002256

Medical Identifiers

Medical identifiers for Lacey A Harrington such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174987176NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine MC2056 (Idaho)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 12927188-1205 (Utah)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RP1001XInternal Medicine - Pulmonary Disease 12927188-1205 (Utah)Primary

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. Lacey A Harrington allows following entities to bill medicare on her behalf.
Entity NameAscension Medical Group-fox Valley Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730126392
PECOS PAC ID: 0244142420
Enrollment ID: O20031105000351
Entity NameLakeshore Medical Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003861188
PECOS PAC ID: 7719890730
Enrollment ID: O20031106000481

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. Lacey A Harrington 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
Lacey A Harrington, MD
20 York St,
New Haven, CT 06510-3220

Ph: (203) 688-4242
Lacey A Harrington, MD
20 York St,
New Haven, CT 06510

Ph: (203) 688-4242

Reviews and Comments


Internal Medicine Doctors in New Haven, CT

Dr. Brian Christopher Cambi, M.D.
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Phone: 203-785-4129    Fax: 203-737-2437
Ms. Maryam Gondal, M.D.
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Phone: 203-785-4184    
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Phone: 203-785-7012    
Marie Anjeliese Rodriguez,
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Medicare: Medicare Enrolled
Practice Location: 20 York St, New Haven, CT 06510
Phone: 203-688-4242    
Dr. Margaret M Xu, MD
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Medicare: Medicare Enrolled
Practice Location: 20 York St, New Haven, CT 06510
Phone: 203-688-4242    
Carola Marte, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1450 Chapel St, Haelen Center, New Haven, CT 06511
Phone: 203-789-4135    Fax: 203-867-5241
Jeanette M Tetrault, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1 Long Wharf Dr, New Haven, CT 06511
Phone: 203-781-4600    Fax: 203-781-4624

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.