Lauren C Mercer, MD - Medicare Psychiatry in Hamden, CT

Lauren C Mercer, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Hamden, Connecticut. She graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Geriatric And Adult Psychiatry, Llc and her current practice location is 60 Washington Ave, Suite 203, Hamden, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 288-0414.

Lauren C Mercer is licensed to practice in Connecticut (license number 52499) 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 1922261874.

Contact Information

Lauren C Mercer, MD
60 Washington Ave, Suite 203,
Hamden, CT 06518-3271
(203) 288-0414
(203) 288-3655

Map and Direction




Physician's Profile

Full NameLauren C Mercer
GenderFemale
SpecialityPsychiatry
Experience16 Years
Location60 Washington Ave, Hamden, 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:
  • Lauren C Mercer graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1922261874
  • Provider Enumeration Date: 07/09/2008
  • Last Update Date: 04/09/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 9638304819
  • Enrollment ID: I20131023001704

Medical Identifiers

Medical identifiers for Lauren C Mercer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922261874NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 52499 (Connecticut)Primary
2084P0805XPsychiatry & Neurology - Geriatric Psychiatry 52499 (Connecticut)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Geriatric And Adult Psychiatry, Llc44866489462

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. Lauren C Mercer allows following entities to bill medicare on her behalf.
Entity NameGeriatric And Adult Psychiatry, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770791493
PECOS PAC ID: 4486648946
Enrollment ID: O20040408001301

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. Lauren C Mercer 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
Lauren C Mercer, MD
60 Washington Ave, Suite 203,
Hamden, CT 06518-3271

Ph: (203) 288-0414
Lauren C Mercer, MD
60 Washington Ave, Suite 203,
Hamden, CT 06518-3271

Ph: (203) 288-0414

Reviews and Comments


Psychiatry & Neurology Doctors in Hamden, CT

Samuel Leon Bridgers, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 2080 Whitney Ave, Suite 280, Hamden, CT 06518
Phone: 203-248-6200    Fax: 203-248-5479
George Davis Gammon, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 33 Edgehill Ter, Hamden, CT 06517
Phone: 203-865-6540    
Dr. Parkavi Chellappa, MD
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Practice Location: 9102 Town Walk Dr, Hamden, CT 06518
Phone: 520-437-1634    
Enrique J Tello, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 60 Washington Ave, Suite 304, Hamden, CT 06518
Phone: 203-281-2890    Fax: 203-281-2896
Ezra Eh Griffith, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 95 Circular Ave, Hamden, CT 06514
Phone: 203-288-6253    Fax: 203-288-0948
Brian Keyes, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1400 Whitney Ave, Hamden, CT 06517
Phone: 203-248-2116    Fax: 203-287-9815
Lisa Fillmore, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 60 Washington Ave, Suite 304, Hamden, CT 06518
Phone: 203-281-2890    Fax: 203-281-2896

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.