Dr Mary Ellen Mcnaughton-cassill, PHD - Medicare Psychologist in San Antonio, TX

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Dr Mary Ellen Mcnaughton-cassill, PHD is a medicare enrolled "Psychologist - Clinical" provider in San Antonio, Texas. Her current practice location is 325 E Sonterra Blvd, Suite 230, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 545-6860.

Dr Mary Ellen Mcnaughton-cassill is licensed to practice in Texas (license number 25229) 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 1164682183.

Contact Information

Dr Mary Ellen Mcnaughton-cassill, PHD
325 E Sonterra Blvd, Suite 230,
San Antonio, TX 78258-4054
(210) 545-6860
(210) 545-6869

Map and Direction




Healthcare Provider's Profile

Full NameDr Mary Ellen Mcnaughton-cassill
GenderFemale
SpecialityPsychologist - Clinical
Location325 E Sonterra Blvd, San Antonio, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164682183
  • Provider Enumeration Date: 06/12/2008
  • Last Update Date: 06/12/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 0840413167
  • Enrollment ID: I20140514000344

Medical Identifiers

Medical identifiers for Dr Mary Ellen Mcnaughton-cassill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164682183NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 25229 (Texas)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. Dr Mary Ellen Mcnaughton-cassill allows following entities to bill medicare on her behalf.
Entity NameReliance Behavioral Health Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033294608
PECOS PAC ID: 9335110600
Enrollment ID: O20040802001322

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. Dr Mary Ellen Mcnaughton-cassill 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
Dr Mary Ellen Mcnaughton-cassill, PHD
325 E Sonterra Blvd, Suite 230,
San Antonio, TX 78258-4054

Ph: (210) 545-6860		Dr Mary Ellen Mcnaughton-cassill, PHD
325 E Sonterra Blvd, Suite 230,
San Antonio, TX 78258-4054

Ph: (210) 545-6860

Reviews and Comments


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