Mary Kathleen Mcfalls, MS,RD, LD - Medicare Dietitian in Largo, MD

Mary Kathleen Mcfalls, MS,RD, LD is a medicare enrolled "Dietitian, Registered" provider in Largo, Maryland. She graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Registered Dietitian Or Nutrition Professional. She is a member of the group practice Kaiser Foundation Health Plan Of The Mid-atlantic States,inc and her current practice location is 1221 Mercantile Ln, Kaiser Permanente Largo Medical Center, Largo, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 618-5500.

Mary Kathleen Mcfalls is licensed to practice in Maryland (license number N00059) 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 1154576932.

Contact Information

Mary Kathleen Mcfalls, MS,RD, LD
1221 Mercantile Ln, Kaiser Permanente Largo Medical Center,
Largo, MD 20774-5374
(301) 618-5500
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMary Kathleen Mcfalls
GenderFemale
SpecialityRegistered Dietitian Or Nutrition Professional
Experience34 Years
Location1221 Mercantile Ln, Largo, Maryland
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:
  • Mary Kathleen Mcfalls graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1154576932
  • Provider Enumeration Date: 11/20/2008
  • Last Update Date: 06/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1951620053
  • Enrollment ID: I20150511002222

Medical Identifiers

Medical identifiers for Mary Kathleen Mcfalls such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154576932NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered DI146 (District Of Columbia)Secondary
133V00000XDietitian, Registered N00059 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid-atlantic States,inc37794958581673

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. Mary Kathleen Mcfalls allows following entities to bill medicare on her behalf.
Provider NameKaiser Foundation Health Plan Of The Mid-atlantic States,inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1952461816
PECOS PAC ID: 3779495858
Enrollment ID: O20040105000308

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. Mary Kathleen Mcfalls 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
Mary Kathleen Mcfalls, MS,RD, LD
2101 E Jefferson St, Kaiser Permanente Medicare Enrollment,
Rockville, MD 20852-4908

Ph: (301) 816-2424
Mary Kathleen Mcfalls, MS,RD, LD
1221 Mercantile Ln, Kaiser Permanente Largo Medical Center,
Largo, MD 20774-5374

Ph: (301) 618-5500

Reviews and Comments


Dietitian, Registered in Largo, MD

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Florence Ifeoma Omerennah, RD LD/N
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Practice Location: 1300 Mercantile Ln Ste 129-37, Largo, MD 20774
Phone: 301-341-4680    

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.