Dr Theresa L Costales, MD - Medicare Psychiatry & Neurology in Phoenix, AZ

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Dr Theresa L Costales, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Phoenix, Arizona. Her current practice location is 1201 S 7th Ave Ste 150, Phoenix, Arizona. You can reach out to her office (for appointments etc.) via phone at (716) 628-6338.

Dr Theresa L Costales is licensed to practice in Arizona (license number 57600) 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 1518200674.

Contact Information

Dr Theresa L Costales, MD
1201 S 7th Ave Ste 150,
Phoenix, AZ 85007-4075
(716) 628-6338
Not Available

Map and Direction




Physician's Profile

Full NameDr Theresa L Costales
GenderFemale
SpecialityPsychiatry & Neurology - Psychiatry
Location1201 S 7th Ave Ste 150, Phoenix, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1518200674
  • Provider Enumeration Date: 03/27/2013
  • Last Update Date: 02/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8628376324
  • Enrollment ID: I20191021001406

Medical Identifiers

Medical identifiers for Dr Theresa L Costales such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518200674NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 280190-1 (New York)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 57600 (Arizona)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 Theresa L Costales allows following entities to bill medicare on her behalf.
Entity NameConnectionsaz Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083840953
PECOS PAC ID: 3072858745
Enrollment ID: O20181227002230

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 Theresa L Costales 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 Theresa L Costales, MD
2390 E Camelback Rd Ste 400,
Phoenix, AZ 85016-3479

Ph: (716) 628-6338		Dr Theresa L Costales, MD
1201 S 7th Ave Ste 150,
Phoenix, AZ 85007-4075

Ph: (716) 628-6338

Reviews and Comments


Psychiatry & Neurology Doctors in Phoenix, AZ

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Kevin Yang,
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Phone: 602-795-1834    Fax: 602-795-2608

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.