Michelle Guarnieri, RDN, LDN - Medicare Dietitian in Mc Lean, VA

Michelle Guarnieri, RDN, LDN is a medicare enrolled "Dietitian, Registered" provider in Mc Lean, Virginia. Her current practice location is 1861 International Dr Ste 600, Mc Lean, Virginia. You can reach out to her office (for appointments etc.) via phone at (855) 851-8354.

Michelle Guarnieri is licensed to practice in * (Not Available) (license number ) 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 1710534102.

Contact Information

Michelle Guarnieri, RDN, LDN
1861 International Dr Ste 600,
Mc Lean, VA 22102-4420
(855) 851-8354
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMichelle Guarnieri
GenderFemale
SpecialityDietitian, Registered
Location1861 International Dr Ste 600, Mc Lean, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1710534102
  • Provider Enumeration Date: 08/21/2019
  • Last Update Date: 07/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3274863378
  • Enrollment ID: I20191002001465

Medical Identifiers

Medical identifiers for Michelle Guarnieri such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710534102NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered (* (Not Available))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. Michelle Guarnieri allows following entities to bill medicare on her behalf.
Provider NamePrivia Medical Group Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1013042480
PECOS PAC ID: 4385682061
Enrollment ID: O20140522000040
Provider NamePrivia Care Center Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1164874426
PECOS PAC ID: 3274801139
Enrollment ID: O20170619000055

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. Michelle Guarnieri 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
Michelle Guarnieri, RDN, LDN
2000 S Eads St Apt 308,
Arlington, VA 22202-3146

Ph: (703) 431-8138
Michelle Guarnieri, RDN, LDN
1861 International Dr Ste 600,
Mc Lean, VA 22102-4420

Ph: (855) 851-8354

Reviews and Comments


Dietitian, Registered in Mc Lean, VA

Ashley Balderson,
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Phone: 202-997-6372    
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Ms. Allison Marco, RD
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Phone: 571-241-7000    
Ms. Monica Whent, RD
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Phone: 571-765-0497    
Theresa C Logan, RDN
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Linda L Timm, RD
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Phone: 703-532-4892    
Taylor Merloni, MS, RD
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Practice Location: 1495 Chain Bridge Rd Ste 202, Mc Lean, VA 22101
Phone: 202-997-6372    

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.