Prof Mary Ellen Warren, PHD - Medicare Psychologist in Roanoke, VA

Prof Mary Ellen Warren, PHD is a medicare enrolled "Psychologist - Clinical" provider in Roanoke, Virginia. Her current practice location is 4348 Electric Rd, Roanoke, Virginia. You can reach out to her office (for appointments etc.) via phone at (540) 769-0976.

Prof Mary Ellen Warren is licensed to practice in Virginia (license number 0810008462) 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 1902904477.

Contact Information

Prof Mary Ellen Warren, PHD
4348 Electric Rd,
Roanoke, VA 24018-0720
(540) 769-0976
(540) 857-5385

Map and Direction




Healthcare Provider's Profile

Full NameProf Mary Ellen Warren
GenderFemale
SpecialityPsychologist - Clinical
Location4348 Electric Rd, Roanoke, Virginia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1902904477
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 04/11/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3870599004
  • Enrollment ID: I20061011000666

Medical Identifiers

Medical identifiers for Prof Mary Ellen Warren such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902904477NPI-NPPES
PS0409MedicaidSC

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 633 (South Carolina)Secondary
103TF0000XPsychologist - Family 633 (South Carolina)Secondary
103TS0200XPsychologist - School 633 (South Carolina)Secondary
103TC0700XPsychologist - Clinical 0810008462 (Virginia)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. Prof Mary Ellen Warren allows following entities to bill medicare on her behalf.
Entity NamePrisma Health Medical Group-midlands
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275988321
PECOS PAC ID: 5991099707
Enrollment ID: O20160802001226

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. Prof Mary Ellen Warren 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
Prof Mary Ellen Warren, PHD
213 S Jefferson St Ste 1006,
Roanoke, VA 24011-1713

Ph: () -
Prof Mary Ellen Warren, PHD
4348 Electric Rd,
Roanoke, VA 24018-0720

Ph: (540) 769-0976

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.

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