Dr Jonna Ortiz Mercado, MD - Medicare Internal Medicine in New York, NY

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Dr Jonna Ortiz Mercado, MD is a medicare enrolled "Internal Medicine" physician in New York, New York. Her current practice location is 1901 1st Ave, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 423-6771.

Dr Jonna Ortiz Mercado is licensed to practice in New York (license number 264384) 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 1811214422.

Contact Information

Dr Jonna Ortiz Mercado, MD
1901 1st Ave,
New York, NY 10029-7404
(212) 423-6771
(212) 423-8099

Map and Direction




Physician's Profile

Full NameDr Jonna Ortiz Mercado
GenderFemale
SpecialityInternal Medicine
Location1901 1st Ave, New York, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1811214422
  • Provider Enumeration Date: 04/23/2010
  • Last Update Date: 03/20/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8527254119
  • Enrollment ID: I20101122000670

Medical Identifiers

Medical identifiers for Dr Jonna Ortiz Mercado such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811214422NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 264384 (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. Dr Jonna Ortiz Mercado allows following entities to bill medicare on her behalf.
Entity NameHarlem Medical Associates, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487957692
PECOS PAC ID: 9335321223
Enrollment ID: O20110315000005
Entity NameMetropolitan Medical Practice Plan Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306138383
PECOS PAC ID: 8022286384
Enrollment ID: O20110713000171
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477932275
PECOS PAC ID: 2264691070
Enrollment ID: O20150811003333

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 Jonna Ortiz Mercado 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 Jonna Ortiz Mercado, MD
1901 1st Ave,
New York, NY 10029-7404

Ph: (212) 423-6771		Dr Jonna Ortiz Mercado, MD
1901 1st Ave,
New York, NY 10029-7404

Ph: (212) 423-6771

Reviews and Comments


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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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