Stewart Kaplan, MD - Medicare Allergy/immunology in Massapequa, NY

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Stewart Kaplan, MD is a medicare enrolled "Pediatrics" physician in Massapequa, New York. He graduated from medical school in 1975 and has 50 years of diverse experience with area of expertise as Allergy/immunology. His current practice location is 20 Hicksville Rd, Suite 6, Massapequa, New York. You can reach out to his office (for appointments etc.) via phone at (516) 541-8035.

Stewart Kaplan is licensed to practice in New York (license number 136197) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1275644023.

Contact Information

Stewart Kaplan, MD
20 Hicksville Rd, Suite 6,
Massapequa, NY 11758-5819
(516) 541-8035
(516) 541-8084

Map and Direction




Physician's Profile

Full NameStewart Kaplan
GenderMale
SpecialityAllergy/immunology
Experience50 Years
Location20 Hicksville Rd, Massapequa, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Stewart Kaplan graduated from medical school in 1975
  NPI Data:
  • NPI Number: 1275644023
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 09/11/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6608838057
  • Enrollment ID: I20041028000840

Medical Identifiers

Medical identifiers for Stewart Kaplan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275644023NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 136197 (New York)Secondary
207KA0200XAllergy & Immunology - Allergy 136197 (New York)Secondary
208000000XPediatrics 136197 (New York)Primary
2080P0201XPediatrics - Pediatric Allergy/immunology 136197 (New York)Secondary

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. Stewart Kaplan 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
Stewart Kaplan, MD
20 Hicksville Rd, Suite 6,
Massapequa, NY 11758-5819

Ph: (516) 541-8035		Stewart Kaplan, MD
20 Hicksville Rd, Suite 6,
Massapequa, NY 11758-5819

Ph: (516) 541-8035

Reviews and Comments


Pediatrics Doctors in Massapequa, NY

Dr. Angela Marie Aiello, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 747 N Broadway, Massapequa, NY 11758
Phone: 516-798-8881    Fax: 516-799-2982
Nicole Germano, DO
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 504 Hicksville Rd, Massapequa, NY 11758
Phone: 516-798-3090    
Dr. Frederic Kalenscher, M.D.,F.A.A.P.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 532 Broadway, Massapequa, NY 11758
Phone: 516-798-3090    Fax: 516-798-1195

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.