Nandini Seshan, DO - Medicare Internal Medicine in Nyack, NY

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Nandini Seshan, DO is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Nyack, New York. Her current practice location is 160 N Midland Ave, Nyack, New York. You can reach out to her office (for appointments etc.) via phone at (866) 550-4672.

Nandini Seshan is licensed to practice in New York (license number 323149) 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 1720585128.

Contact Information

Nandini Seshan, DO
160 N Midland Ave,
Nyack, NY 10960-1912
(866) 550-4672
Not Available

Map and Direction




Physician's Profile

Full NameNandini Seshan
GenderFemale
SpecialityInternal Medicine - Endocrinology, Diabetes & Metabolism
Location160 N Midland Ave, Nyack, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1720585128
  • Provider Enumeration Date: 04/11/2018
  • Last Update Date: 06/20/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9537523451
  • Enrollment ID: I20230912000390

Medical Identifiers

Medical identifiers for Nandini Seshan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720585128NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 323149 (New York)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. Nandini Seshan allows following entities to bill medicare on her behalf.
Entity NameWhite Plains Medical Diagnostic Services, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689955338
PECOS PAC ID: 5395918932
Enrollment ID: O20111027000238
Entity NameMontefiore Nyack Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073881835
PECOS PAC ID: 2668485046
Enrollment ID: O20120216000200

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. Nandini Seshan 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
Nandini Seshan, DO
160 N Midland Ave,
Nyack, NY 10960-1912

Ph: () -		Nandini Seshan, DO
160 N Midland Ave,
Nyack, NY 10960-1912

Ph: (866) 550-4672

Reviews and Comments


Internal Medicine Doctors in Nyack, NY

Pamela Charney, MD
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Practice Location: 160 N Midland Ave, Adult Hospital Medicine, Nyack Hospital, Nyack, NY 10960
Phone: 845-348-2000    
Gerald Abraham Ancheta, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 311 N Midland Ave, Nyack, NY 10960
Phone: 845-358-5006    Fax: 845-358-4340
Dr. Azfar Chak, MD
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Practice Location: 311 N Midland Ave, Nyack, NY 10960
Phone: 845-358-5006    Fax: 845-358-4340
Dr. Boris Melnikau, M.D.
Endocrinology, Diabetes & Metabolism
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Practice Location: 160 N Midland Ave, Nyack, NY 10960
Phone: 845-348-8884    
Mr. Jayesh Sampat, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 160 N Midland Ave, Nyack, NY 10960
Phone: 845-348-2000    
Mr. Raphael Flowers, D.O.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 160 N Midland Ave, Nyack, NY 10960
Phone: 845-348-2000    
Smitha Karuthedom, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 160 N Midland Ave, Nyack, NY 10960
Phone: 845-348-2000    

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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