Spencer Ilstrup, MD in Nashville, TN - Medicare Psychiatry & Neurology

Spencer Ilstrup, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Nashville, Tennessee. His current practice location is Tristar Centennial Parthenon Pavilion 2401 Parman Place, Nashville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 342-3965.

Spencer Ilstrup is licensed to practice in Tennessee (license number 71417) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1730829219.

Contact Information

	Spencer Ilstrup, MD
	Tristar Centennial Parthenon Pavilion 2401 Parman Place, Nashville, TN 37203
	(615) 342-3965
	Not Available

Map and Direction

Physician's Profile

Full Name	Spencer Ilstrup
Gender	Male
Speciality	Psychiatry & Neurology - Psychiatry
Location	Tristar Centennial Parthenon Pavilion 2401 Parman Place, Nashville, Tennessee
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1730829219
Provider Enumeration Date: 03/31/2022
Last Update Date: 06/03/2026

Medicare PECOS Information:

PECOS PAC ID: 1658758008
Enrollment ID: I20250522000421

Medical Identifiers

Medical identifiers for Spencer Ilstrup such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1730829219	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
2084P0800X	Psychiatry & Neurology - Psychiatry	71417 (Tennessee)	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. Spencer Ilstrup allows following entities to bill medicare on his behalf.

Entity Name	River Region Psychiatry Associates, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1386891497 PECOS PAC ID: 1254491012 Enrollment ID: O20200616000462

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. Spencer Ilstrup 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
Spencer Ilstrup, MD Tristar Centennial Parthenon Pavilion, 2401 Parman Place, Nashville, TN 37203 Ph: (615) 342-3965	Spencer Ilstrup, MD Tristar Centennial Parthenon Pavilion 2401 Parman Place, Nashville, TN 37203 Ph: (615) 342-3965

Reviews and Comments

Psychiatry & Neurology Doctors in Nashville, TN

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Christopher Lee, MD Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 1601 21st Ave S, Department Of Neurology, Nashville, TN 37212 Phone: 615-322-7246 Fax: 615-936-0223
Dr. Esiri Esin, M.D. Psychiatry & Neurology Medicare: Accepting Medicare Assignments Practice Location: 1005 Dr Db Todd Jr Blvd, Meharry Medical College, Nashville, TN 37208 Phone: 615-327-6350 Fax: 615-327-6260

Spencer Ilstrup, MD - Medicare Psychiatry & Neurology in Nashville, TN