Michael Gladstein, MD - Medicare Dermatology in Lake Ronkonkoma, NY

Michael Gladstein, MD is a medicare enrolled "Dermatology" physician in Lake Ronkonkoma, New York. He went to New York University School Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice J I Medical Pc, A Merryland Operating Llc and his current practice location is 640 Hawkins Ave, Lake Ronkonkoma, New York. You can reach out to his office (for appointments etc.) via phone at (631) 737-0100.

Michael Gladstein is licensed to practice in New York (license number 143678) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1104848811.

Contact Information

Michael Gladstein, MD
640 Hawkins Ave,
Lake Ronkonkoma, NY 11779-2324
(631) 737-0100
(631) 417-1117

Map and Direction




Physician's Profile

Full NameMichael Gladstein
GenderMale
SpecialityDermatology
Experience45 Years
Location640 Hawkins Ave, Lake Ronkonkoma, New York
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michael Gladstein attended and graduated from New York University School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1104848811
  • Provider Enumeration Date: 07/24/2006
  • Last Update Date: 06/22/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 4486637022
  • Enrollment ID: I20040612000370

Medical Identifiers

Medical identifiers for Michael Gladstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104848811NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 143678 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
J I Medical Pc07496803953
A Merryland Operating Llc589092921010

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. Michael Gladstein allows following entities to bill medicare on his behalf.
Entity NameBe Well Primary Health Care Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083623409
PECOS PAC ID: 2062305030
Enrollment ID: O20040204000235
Entity NameA Merryland Operating Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972848307
PECOS PAC ID: 5890929210
Enrollment ID: O20131017001230
Entity NameJ I Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366035248
PECOS PAC ID: 0749680395
Enrollment ID: O20210618000064

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. Michael Gladstein 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
Michael Gladstein, MD
1000 Zeckendorf Blvd,
Garden City, NY 11530-2133

Ph: (516) 542-6880
Michael Gladstein, MD
640 Hawkins Ave,
Lake Ronkonkoma, NY 11779-2324

Ph: (631) 737-0100

Reviews and Comments


Dermatology Doctors in Lake Ronkonkoma, NY


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.