Devin M Shaheen, NP - Medicare Nurse Practitioner in Greenwich, CT

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Devin M Shaheen, NP is a medicare enrolled "Nurse Practitioner" in Greenwich, Connecticut. Her current practice location is 55 Holly Hill Ln, Greenwich, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 863-4673.

Devin M Shaheen is licensed to practice in Connecticut (license number 13708) 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 1174307169.

Contact Information

Devin M Shaheen, NP
55 Holly Hill Ln,
Greenwich, CT 06830-6074
(203) 863-4673
Not Available

Map and Direction




Provider's Profile

Full NameDevin M Shaheen
GenderFemale
SpecialityNurse Practitioner
Location55 Holly Hill Ln, Greenwich, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1174307169
  • Provider Enumeration Date: 08/22/2023
  • Last Update Date: 10/18/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0446614747
  • Enrollment ID: I20230919002321

Medical Identifiers

Medical identifiers for Devin M Shaheen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174307169NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 13708 (Connecticut)Primary
363L00000XNurse Practitioner 10665 (Minnesota)Secondary

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. Devin M Shaheen allows following entities to bill medicare on her behalf.
Entity NameMayo Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922074434
PECOS PAC ID: 6507778255
Enrollment ID: O20031103000285
Entity NameMayo Clinic Health System-southeast Minnesota Region
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891701637
PECOS PAC ID: 4385556703
Enrollment ID: O20031104000408

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. Devin M Shaheen 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
Devin M Shaheen, NP
55 Holly Hill Ln,
Greenwich, CT 06830-6074

Ph: (203) 863-4673		Devin M Shaheen, NP
55 Holly Hill Ln,
Greenwich, CT 06830-6074

Ph: (203) 863-4673

Reviews and Comments


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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.