Ms Grissel Hernandez, APRN, NP-P, BC - Medicare Nurse Practitioner in New York, NY

Ms Grissel Hernandez, APRN, NP-P, BC is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in New York, New York. She went to New York University School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Valera Medical Pc and her current practice location is 1111 Amsterdam Ave, Scrymser 3rd Floor, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 523-6500.

Ms Grissel Hernandez is licensed to practice in New York (license number 400930) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1619095759.

Contact Information

Ms Grissel Hernandez, APRN, NP-P, BC
1111 Amsterdam Ave, Scrymser 3rd Floor,
New York, NY 10025-1716
(212) 523-6500
(212) 523-5677

Map and Direction




Provider's Profile

Full NameMs Grissel Hernandez
GenderFemale
SpecialityNurse Practitioner
Experience19 Years
Location1111 Amsterdam Ave, New York, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ms Grissel Hernandez attended and graduated from New York University School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1619095759
  • Provider Enumeration Date: 03/27/2007
  • Last Update Date: 09/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8527289149
  • Enrollment ID: I20141024000887

Medical Identifiers

Medical identifiers for Ms Grissel Hernandez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619095759NPI-NPPES
03052559MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health APRN11028826 (Florida)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 400930 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Valera Medical Pc0547690521110

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. Ms Grissel Hernandez allows following entities to bill medicare on her behalf.
Entity NameSt Lukes-roosevelt Hospital Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477958007
PECOS PAC ID: 5193787398
Enrollment ID: O20150206000826
Entity NameValera Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437782349
PECOS PAC ID: 0547690521
Enrollment ID: O20200414003279

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. Ms Grissel Hernandez 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
Ms Grissel Hernandez, APRN, NP-P, BC
1111 Amsterdam Ave, Scrymser 3rd Floor,
New York, NY 10025-1716

Ph: (212) 523-6500
Ms Grissel Hernandez, APRN, NP-P, BC
1111 Amsterdam Ave, Scrymser 3rd Floor,
New York, NY 10025-1716

Ph: (212) 523-6500

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.

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