Dr Michael Ernest Korchak, MD - Medicare Ophthalmology in Upper Marlboro, MD

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Dr Michael Ernest Korchak, MD is a medicare enrolled "Ophthalmology - Cornea And External Diseases Specialist" physician in Upper Marlboro, Maryland. He went to Georgetown University School Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc and his current practice location is 1221 Mercantile Ln, Upper Marlboro, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 618-5500.

Dr Michael Ernest Korchak is licensed to practice in Maryland (license number D83188) 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 1750647186.

Contact Information

Dr Michael Ernest Korchak, MD
1221 Mercantile Ln,
Upper Marlboro, MD 20774-5374
(301) 618-5500
Not Available

Map and Direction




Physician's Profile

Full NameDr Michael Ernest Korchak
GenderMale
SpecialityOphthalmology
Experience12 Years
Location1221 Mercantile Ln, Upper Marlboro, Maryland
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:
  • Dr Michael Ernest Korchak attended and graduated from Georgetown University School Of Medicine in 2012
  NPI Data:
  • NPI Number: 1750647186
  • Provider Enumeration Date: 04/10/2012
  • Last Update Date: 06/23/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4587956602
  • Enrollment ID: I20170912000876

Medical Identifiers

Medical identifiers for Dr Michael Ernest Korchak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750647186NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 283240 (New York)Secondary
207WX0120XOphthalmology - Cornea And External Diseases Specialist D83188 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc37794958581628

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. Dr Michael Ernest Korchak allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952461816
PECOS PAC ID: 3779495858
Enrollment ID: O20040105000308

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. Dr Michael Ernest Korchak 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
Dr Michael Ernest Korchak, MD
1035 N Kensington St,
Arlington, VA 22205-2337

Ph: (917) 373-9666		Dr Michael Ernest Korchak, MD
1221 Mercantile Ln,
Upper Marlboro, MD 20774-5374

Ph: (301) 618-5500

Reviews and Comments


Ophthalmology Doctors in Upper Marlboro, MD

Erica E. Bernfeld, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 Mercantile Lane, Largo Medical Center, Upper Marlboro, MD 20774
Phone: 301-618-5578    
Meraf Amde Wolle, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1221 Mercantile Ln, Upper Marlboro, MD 20774
Phone: 301-618-5578    

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.