Mrs Roni Lang, LCSW - Medicare Clinical Social Worker in Greenwich, CT

Mrs Roni Lang, LCSW is a medicare enrolled "Social Worker - Clinical" provider in Greenwich, Connecticut. She graduated from medical school in 1971 and has 53 years of diverse experience with area of expertise as Clinical Social Worker. She is a member of the group practice Greenwich Hospital and her current practice location is 5 Perryridge Rd, Center For Healthy Aging, Greenwich, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 863-4375.

Mrs Roni Lang is licensed to practice in Connecticut (license number 003363) 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 1427062587.

Contact Information

Mrs Roni Lang, LCSW
5 Perryridge Rd, Center For Healthy Aging,
Greenwich, CT 06830-4608
(203) 863-4375
(203) 863-4711

Map and Direction




Healthcare Provider's Profile

Full NameMrs Roni Lang
GenderFemale
SpecialityClinical Social Worker
Experience53 Years
Location5 Perryridge Rd, Greenwich, 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:
  • Mrs Roni Lang graduated from medical school in 1971
  NPI Data:
  • NPI Number: 1427062587
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6204726896
  • Enrollment ID: I20040317001129

Medical Identifiers

Medical identifiers for Mrs Roni Lang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427062587NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
1041C0700XSocial Worker - Clinical 003363 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Greenwich Hospital Association -Greenwich, CTHospital
Stamford HospitalStamford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Greenwich Hospital367847671069

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. Mrs Roni Lang allows following entities to bill medicare on her behalf.
Entity NameGreenwich Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609846088
PECOS PAC ID: 3678476710
Enrollment ID: O20040128000288

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. Mrs Roni Lang 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
Mrs Roni Lang, LCSW
5 Perryridge Rd, Center For Healthy Aging,
Greenwich, CT 06830-4608

Ph: (203) 863-4375
Mrs Roni Lang, LCSW
5 Perryridge Rd, Center For Healthy Aging,
Greenwich, CT 06830-4608

Ph: (203) 863-4375

Reviews and Comments


Social Worker in Greenwich, CT

Kristie Calvillo, LCSW
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Phone: 203-930-7133    
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Medicare: Not Enrolled in Medicare
Practice Location: 9 Benedict Pl, Greenwich, CT 06830
Phone: 203-661-1009    Fax: 203-322-5547
Denise Brosens, MSW
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Practice Location: 20 Bridge St, Greenwich, CT 06830
Phone: 203-629-2822    Fax: 203-629-2940
Laurel Carey,
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Medicare: Not Enrolled in Medicare
Practice Location: 20 Bridge St, Greenwich, CT 06830
Phone: 203-629-2822    Fax: 203-629-2940
John Tenbusch, LCSW
Clinical Social Worker
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Arc 3rd Floor, Greenwich, CT 06830
Phone: 203-863-3570    
Marcia Sage, LCSW
Clinical Social Worker
Medicare: Medicare Enrolled
Practice Location: 9 Benedict Pl, Greenwich, CT 06830
Phone: 203-661-1009    Fax: 203-661-1176
Alexandra Penick,
Clinical Social Worker
Medicare: Not Enrolled in Medicare
Practice Location: 20 Bridge St, Greenwich, CT 06830
Phone: 203-629-2822    Fax: 203-661-4370

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.