Catherine Tierney, CRNP in Gaithersburg, MD - Medicare Nurse Practitioner

Catherine Tierney, CRNP is a medicare enrolled "Nurse Practitioner - Family" in Gaithersburg, Maryland. Her current practice location is 12111 Darnestown Rd, Gaithersburg, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 926-3020.

Catherine Tierney is licensed to practice in Maryland (license number R213930) 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 1699127936.

Contact Information

	Catherine Tierney, CRNP
	12111 Darnestown Rd, Gaithersburg, MD 20878-3211
	(301) 926-3020
	(215) 829-5855

Map and Direction

Provider's Profile

Full Name	Catherine Tierney
Gender	Female
Speciality	Nurse Practitioner - Family
Location	12111 Darnestown Rd, Gaithersburg, Maryland
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1699127936
Provider Enumeration Date: 07/11/2016
Last Update Date: 09/16/2022

Medicare PECOS Information:

PECOS PAC ID: 4183903669
Enrollment ID: I20161128002472

Medical Identifiers

Medical identifiers for Catherine Tierney such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1699127936	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
363LF0000X	Nurse Practitioner - Family	RN1023485 (District Of Columbia)	Secondary
363LF0000X	Nurse Practitioner - Family	0024184998 (Virginia)	Secondary
363LF0000X	Nurse Practitioner - Family	R213930 (Maryland)	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 Tierney allows following entities to bill medicare on her behalf.

Entity Name	Medstar Medical Group Ii Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184046187 PECOS PAC ID: 0547413825 Enrollment ID: O20130117000415

Entity Name	Medstar Urgent Care Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1871843409 PECOS PAC ID: 9335303155 Enrollment ID: O20130513000540

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 Tierney 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 Address	Practice Location Address
Catherine Tierney, CRNP 12111 Darnestown Rd, Gaithersburg, MD 20878-3211 Ph: () -	Catherine Tierney, CRNP 12111 Darnestown Rd, Gaithersburg, MD 20878-3211 Ph: (301) 926-3020

Reviews and Comments

Nurse Practitioner Nurses in Gaithersburg, MD

Meghan Blair, Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 8929 Shady Grove Ct, Gaithersburg, MD 20877 Phone: 240-200-4116
Kristene Smith, Nurse Practitioner Medicare: Medicare Enrolled Practice Location: 800 S Frederick Ave Ste 200a, Gaithersburg, MD 20877 Phone: 877-588-0282
Toby B Karyadi, CRNP Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 18550 Office Park Dr, Gaithersburg, MD 20886 Phone: 301-330-2700 Fax: 301-990-7170
Ms. Grace Manglet, DNP ( PMH-NP-BC) Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 18403 Woodfield Rd Ste D, Gaithersburg, MD 20879 Phone: 301-250-0404 Fax: 301-637-7970
Molly Foote Carr, CRNP Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 438 N Frederick Ave, Ste 320, Gaithersburg, MD 20877 Phone: 301-814-6317
Ms. Robin Hewitt, Nurse Practitioner Medicare: Medicare Enrolled Practice Location: 18310 Montgomery Village Ave, Ste 300 # 1016, Gaithersburg, MD 20879 Phone: 240-261-7184 Fax: 240-261-7194
Nancy Steffan, Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 7 Metropolitan Ct, #1, Gaithersburg, MD 20878 Phone: 240-773-0300

Catherine Tierney, CRNP - Medicare Nurse Practitioner in Gaithersburg, MD