Diana Nido, MD - Medicare Internal Medicine in Huntington, NY

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Diana Nido, MD is a medicare enrolled "Internal Medicine" physician in Huntington, New York. She graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice City Medical Of Upper East Side Pllc and her current practice location is 775 Park Ave Ste 145, Huntington, New York. You can reach out to her office (for appointments etc.) via phone at (631) 261-4445.

Diana Nido is licensed to practice in New York (license number 290076) 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 1891119749.

Contact Information

Diana Nido, MD
775 Park Ave Ste 145,
Huntington, NY 11743-7513
(631) 261-4445
Not Available

Map and Direction




Physician's Profile

Full NameDiana Nido
GenderFemale
SpecialityInternal Medicine
Experience11 Years
Location775 Park Ave Ste 145, Huntington, New York
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:
  • Diana Nido graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1891119749
  • Provider Enumeration Date: 02/13/2014
  • Last Update Date: 01/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4486926821
  • Enrollment ID: I20170821001705

Medical Identifiers

Medical identifiers for Diana Nido such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891119749NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 290076 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
City Medical Of Upper East Side Pllc0648465039759

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. Diana Nido allows following entities to bill medicare on her behalf.
Entity NameStony Brook Internists University Faculty Practice Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821035601
PECOS PAC ID: 9133019821
Enrollment ID: O20040416000248
Entity NameCity Medical Of Upper East Side Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801277629
PECOS PAC ID: 0648465039
Enrollment ID: O20101111000052
Entity NameInternal Medicine Associates, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619188489
PECOS PAC ID: 1951291467
Enrollment ID: O20110711000004

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. Diana Nido 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
Diana Nido, MD
775 Park Ave Ste 145,
Huntington, NY 11743-7513

Ph: (631) 261-4445		Diana Nido, MD
775 Park Ave Ste 145,
Huntington, NY 11743-7513

Ph: (631) 261-4445

Reviews and Comments


Internal Medicine Doctors in Huntington, NY

Richard B Schwarz, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 325 Park Ave, Huntington, NY 11743
Phone: 631-351-3784    Fax: 631-547-5349
Dr. Sotir Polena, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 172 E Main St, Huntington, NY 11743
Phone: 631-385-0022    Fax: 631-385-0896
Dr. James I Klepper, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 175 E Main St, Suite 200, Huntington, NY 11743
Phone: 631-549-5700    Fax: 631-549-1991
Dr. Adam Ross Davis, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 172 E Main St, Huntington, NY 11743
Phone: 631-385-0022    Fax: 631-385-0896
Dr. Jalil Anwar, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 161 E Main St, Huntington, NY 11743
Phone: 631-760-8207    Fax: 631-549-1084
Frederick Joseph Gandolfo, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 205 E Main St Ste 1-4, Huntington, NY 11743
Phone: 631-350-6077    
Ritsa Marie Frousios, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 270 Park Ave, Huntington, NY 11743
Phone: 631-351-2000    

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).

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