Ms Mary Ellen Tresgallo, NP - Medicare Nurse Practitioner in New York, NY

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Ms Mary Ellen Tresgallo, NP is a medicare enrolled "Nurse Practitioner - Family" in New York, New York. Her current practice location is 161 Fort Washington Ave, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 305-9878.

Ms Mary Ellen Tresgallo is licensed to practice in New York (license number F330660) 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 1639224769.

Contact Information

Ms Mary Ellen Tresgallo, NP
161 Fort Washington Ave,
New York, NY 10032-3729
(212) 305-9878
(212) 305-8980

Map and Direction




Provider's Profile

Full NameMs Mary Ellen Tresgallo
GenderFemale
SpecialityNurse Practitioner - Family
Location161 Fort Washington 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: 1639224769
  • Provider Enumeration Date: 01/25/2007
  • Last Update Date: 01/25/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5395635981
  • Enrollment ID: I20040508000350

Medical Identifiers

Medical identifiers for Ms Mary Ellen Tresgallo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639224769NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner F330660 (New York)Secondary
363LF0000XNurse Practitioner - Family F330660 (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. Ms Mary Ellen Tresgallo allows following entities to bill medicare on her behalf.
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437176047
PECOS PAC ID: 6002715794
Enrollment ID: O20031231000637
Entity NameMjhs Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013208602
PECOS PAC ID: 8325219009
Enrollment ID: O20110929000498
Entity NameTrustees Of Columbia University In The City Of New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508266347
PECOS PAC ID: 8527972546
Enrollment ID: O20151201002613

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 Mary Ellen Tresgallo 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 Mary Ellen Tresgallo, NP
630 W 168th St # 4,
New York, NY 10032-3725

Ph: (212) 305-9878		Ms Mary Ellen Tresgallo, NP
161 Fort Washington Ave,
New York, NY 10032-3729

Ph: (212) 305-9878

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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