Catherine Gregg, CRNP - Medicare Nurse Practitioner in Upper St Clair, PA

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Catherine Gregg, CRNP is a medicare enrolled "Nurse Practitioner" in Upper St Clair, Pennsylvania. Her current practice location is 2589 Washington Rd, Upper St Clair, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (412) 595-7681.

Catherine Gregg is licensed to practice in Pennsylvania (license number SP020933) 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 1043958374.

Contact Information

Catherine Gregg, CRNP
2589 Washington Rd,
Upper St Clair, PA 15241-2566
(412) 595-7681
Not Available

Map and Direction




Provider's Profile

Full NameCatherine Gregg
GenderFemale
SpecialityNurse Practitioner
Location2589 Washington Rd, Upper St Clair, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043958374
  • Provider Enumeration Date: 05/25/2022
  • Last Update Date: 05/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6800261561
  • Enrollment ID: I20230411001065

Medical Identifiers

Medical identifiers for Catherine Gregg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043958374NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner SP020933 (Pennsylvania)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. Catherine Gregg allows following entities to bill medicare on her behalf.
Entity NameSouth Hills Ent Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639100852
PECOS PAC ID: 5395782361
Enrollment ID: O20050412000035

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. Catherine Gregg 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
Catherine Gregg, CRNP
2901 Henderson Rd,
Washington, PA 15301-8274

Ph: (412) 996-4903		Catherine Gregg, CRNP
2589 Washington Rd,
Upper St Clair, PA 15241-2566

Ph: (412) 595-7681

Reviews and Comments


Nurse Practitioner Nurses in Upper St Clair, PA


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.