Natalia Konstancja Massar, PMHNP - Medicare Nurse Practitioner in Fort Lee, NJ

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Natalia Konstancja Massar, PMHNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Fort Lee, New Jersey. Her current practice location is 555 North Ave Apt 12s, Fort Lee, New Jersey. You can reach out to her office (for appointments etc.) via phone at (917) 371-4455.

Natalia Konstancja Massar is licensed to practice in New York (license number 403782) 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 1598218182.

Contact Information

Natalia Konstancja Massar, PMHNP
555 North Ave Apt 12s,
Fort Lee, NJ 07024-2414
(917) 371-4455
Not Available

Map and Direction




Provider's Profile

Full NameNatalia Konstancja Massar
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location555 North Ave Apt 12s, Fort Lee, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1598218182
  • Provider Enumeration Date: 07/29/2016
  • Last Update Date: 06/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7719258474
  • Enrollment ID: I20170731001118

Medical Identifiers

Medical identifiers for Natalia Konstancja Massar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598218182NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 403782 (New York)Primary
363LF0000XNurse Practitioner - Family F34440 (New York)Secondary

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. Natalia Konstancja Massar allows following entities to bill medicare on her behalf.
Entity NameBronxcare Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245390855
PECOS PAC ID: 3870404429
Enrollment ID: O20040526001082
Entity NameAldad Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174784953
PECOS PAC ID: 9234291436
Enrollment ID: O20081223000175

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. Natalia Konstancja Massar 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
Natalia Konstancja Massar, PMHNP
25 W 45th St Fl 10,
New York, NY 10036-4916

Ph: (516) 505-7200		Natalia Konstancja Massar, PMHNP
555 North Ave Apt 12s,
Fort Lee, NJ 07024-2414

Ph: (917) 371-4455

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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