Diane Ruth Keahey, DNP APRN FNP-BC in Sherman, TX

Diane Ruth Keahey, DNP APRN FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Sherman, Texas. She graduated from nursing school in 2002 and has 24 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Heritage Parkway Medical Pllc and her current practice location is 300 N Highland Ave Ste 455, Sherman, Texas. You can reach out to her office (for appointments etc.) via phone at (903) 871-5671.

Diane Ruth Keahey is licensed to practice in Texas (license number AP112321) 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 1912013988.

Contact Information

	Diane Ruth Keahey, DNP APRN FNP-BC
	300 N Highland Ave Ste 455, Sherman, TX 75092-7391
	(903) 871-5671
	(903) 871-0287

Map and Direction

Provider's Profile

Full Name	Diane Ruth Keahey
Gender	Female
Speciality	Nurse Practitioner
Experience	24 Years
Location	300 N Highland Ave Ste 455, Sherman, Texas
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Diane Ruth Keahey graduated from nursing school in 2002

NPI Data:

NPI Number: 1912013988
Provider Enumeration Date: 08/22/2006
Last Update Date: 04/28/2026

Medicare PECOS Information:

PECOS PAC ID: 2466411574
Enrollment ID: I20041005000822

Medical Identifiers

Medical identifiers for Diane Ruth Keahey such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1912013988	NPI	-	NPPES
AP112321	Other	TX	TEXAS APN LICENCE
168082903	Medicaid	TX
200457760A	Other	OK	OKLAHOMA SOONER CARE
P00729369	Other	TX	MEDICARE RAILROAD
0377865	Other	TX	ANCC CERTIFICATION NUMBER
161061	Other	TX	SUPERIOR HEALTH
225881	Other	OK	LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
363LF0000X	Nurse Practitioner - Family	225881 (Oklahoma)	Secondary
363LF0000X	Nurse Practitioner - Family	AP112321 (Texas)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Guardian Healthcare	Paris, TX	Home health agency
Texoma Medical Center	Denison, TX	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Heritage Parkway Medical Pllc	0547595852	3

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. Diane Ruth Keahey allows following entities to bill medicare on her behalf.

Entity Name	Mark R. Klein, D.o. & Associates, Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1285809988 PECOS PAC ID: 3678647658 Enrollment ID: O20080808000665

Entity Name	Robert R. Mcleroy, M.d. & Associates A Professional Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1932423928 PECOS PAC ID: 9436274958 Enrollment ID: O20100921000185

Entity Name	Heritage Parkway Medical Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1770140550 PECOS PAC ID: 0547595852 Enrollment ID: O20190709002032

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. Diane Ruth Keahey 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
Diane Ruth Keahey, DNP APRN FNP-BC 300 N Highland Ave Ste 455, Sherman, TX 75092-7391 Ph: (903) 871-5671	Diane Ruth Keahey, DNP APRN FNP-BC 300 N Highland Ave Ste 455, Sherman, TX 75092-7391 Ph: (903) 871-5671

Reviews and Comments

Nurse Practitioner Nurses in Sherman, TX

Leslie Barnett, MSN, APRN, FNP-C Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 204 Medical Dr Ste 240, Sherman, TX 75092 Phone: 903-364-4525
Kelli Denise Clouse-mabey, FNP-C Nurse Practitioner Medicare: May Accept Medicare Assignments Practice Location: 1906 W Us Highway 82, Sherman, TX 75092 Phone: 903-892-8398
Jennifer Graxiola, FNP Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 500 E Peyton St, Sherman, TX 75090 Phone: 903-893-6000
Kavita Vishal Desai, APRN Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 321 N Highland, Suite 200, Sherman, TX 75092 Phone: 903-893-5141 Fax: 903-891-4285
Melissa Yost, APRN Nurse Practitioner Medicare: Not Enrolled in Medicare Practice Location: 3800 W Lamberth Rd Apt 6601, Sherman, TX 75092 Phone: 918-781-2808
Brittany Shyrell Brown, AGACNP-BC, FNP-C Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 140 W. Lamberth Rd Ste. C, Sherman, TX 75092 Phone: 903-868-0808 Fax: 903-813-0953
Jennifer Lynn Otway, NP Nurse Practitioner Medicare: Accepting Medicare Assignments Practice Location: 3415 North Heritage Parkway, Sherman, TX 75092 Phone: 903-308-4336 Fax: 903-771-4541

Diane Ruth Keahey, DNP APRN FNP-BC - Medicare Nurse Practitioner in Sherman, TX