Mary Opfer, MS, RDN, CDN - Medicare Dietitian in Yorktown Heights, NY

Mary Opfer, MS, RDN, CDN is a medicare enrolled "Dietitian, Registered" provider in Yorktown Heights, New York. Her current practice location is 11 Green Tree Rd, Yorktown Heights, New York. You can reach out to her office (for appointments etc.) via phone at (914) 774-8530.

Mary Opfer is licensed to practice in New York (license number 007758) 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 1568816825.

Contact Information

Mary Opfer, MS, RDN, CDN
11 Green Tree Rd,
Yorktown Heights, NY 10598-6327
(914) 774-8530
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMary Opfer
GenderFemale
SpecialityDietitian, Registered
Location11 Green Tree Rd, Yorktown Heights, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568816825
  • Provider Enumeration Date: 04/22/2016
  • Last Update Date: 03/06/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5092095935
  • Enrollment ID: I20161209001523

Medical Identifiers

Medical identifiers for Mary Opfer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568816825NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered 001534 (Connecticut)Secondary
133V00000XDietitian, Registered 007758 (New York)Primary

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 Opfer 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 Opfer, MS, RDN, CDN
11 Green Tree Rd,
Yorktown Heights, NY 10598-6327

Ph: (914) 774-8530
Mary Opfer, MS, RDN, CDN
11 Green Tree Rd,
Yorktown Heights, NY 10598-6327

Ph: (914) 774-8530

Reviews and Comments


Dietitian, Registered in Yorktown Heights, NY

Mr. Seren Wechsler, MS, RD, CDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 3408 N Deerfield Ave, Yorktown Heights, NY 10598
Phone: 914-374-6819    
Kathleen Edwards, RD CDN CDE
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 3365 Peter Ln, Yorktown Heights, NY 10598
Phone: 914-962-3999    Fax: 914-514-8954
Mrs. Michele Leigh Ruderman, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 342 Downing Drive, Yorktown Heights, NY 10598
Phone: 914-715-3002    Fax: 484-933-3002
Kemisha Kelly,
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 3443 Fairview Ct, Yorktown Heights, NY 10598
Phone: 646-755-4814    
Ms. Laura B. Tolosi, MS, RD, CCN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 2171 White Birch Dr, Yorktown Heights, NY 10598
Phone: 914-962-6118    Fax: 914-962-6118
Janet Shramko, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 3520 Campfire Ct, Yorktown Heights, NY 10598
Phone: 914-245-8130    

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.