NPPES file of Aug 9, 2026

Mari Oxentenko, LPC

Professional Counselor · Phoenix, AZ

Mari Oxentenko, LPC is a professional counselor with a practice address in Phoenix, Arizona, and NPI 1518439108, issued on Dec 20, 2018. Check the license (Arizona LPC-17749, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518439108
Name
Mari Oxentenko
Credential
LPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
LPC-17749 AZ
Self-reported in NPPES; status is on the state search
Practice location
1840 N 95TH Ave Ste 160, Phoenix, AZ 85037
Phone
(623) 234-9811
Enumerated
Dec 20, 2018
Record last updated
Aug 10, 2022
Fax
(623) 234-9815
Medicaid ID
468914 AZ
Medicare enrollment
Enrolled (PECOS I20240102003327); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest professional counselor records → All 2,960 in Arizona → Look up another NPI →

Also registered at 1840 N 95TH Ave Ste 160

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. David Burkett, LPCProfessional Counselor1790558351
  2. Isabella Christopher, BSStudent in an Organized Health Care Education/Training Program1114645041
  3. Daniel HalterPsychiatric/Mental Health Nurse Practitioner1962828681
  4. Susan Haywood, LPCProfessional Counselor1285406470
  5. Debra Hobaica, MSWMental Health Counselor1922314699
  6. Christopher RobinsonMental Health Counselor1992036131

Verify Mari Oxentenko in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license LPC-17749    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Jewish Family And Childrens ServicePhoenix, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mari Oxentenko among 2,960 professional counselor records in Arizona

Mari Oxentenko, LPC is one of 2,960 professional counselor records with a practice address in Arizona. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 51% of them.

  • NPI issued2018 · 51% of these records are older, 44% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2015 · median 2015 among the 497 with a school on file
  • Record last updated2022 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

739 professional counselor records list a practice address in Phoenix

They are 739 of the 31,399 NPPES records with a practice address in Phoenix, and 2,960 professional counselor records in Arizona.

All 2,960 in Arizona → Every provider in Phoenix → Professional Counselor nationwide →

The 8 professional counselor records with the nearest ZIP codes

  1. Kendra Anderson, LPC, NCCPhoenix, AZ 850371497496723
  2. Brenda Blake-JohnsonPhoenix, AZ 850371003408808
  3. David Burkett, LPCPhoenix, AZ 850371790558351
  4. Leann Charles, LPCPhoenix, AZ 850371306239843
  5. Susan Haywood, LPCPhoenix, AZ 850371285406470
  6. Suma Hodge, LPCPhoenix, AZ 850371700496718
  7. Bobbie JamesonPhoenix, AZ 850371225283682
  8. Salina Jones, LACPhoenix, AZ 850371609689827

Common questions

What is Mari Oxentenko, LPC's NPI number?

Mari Oxentenko, LPC's National Provider Identifier (NPI) is 1518439108, issued on Dec 20, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Mari Oxentenko, LPC located?

The NPPES record lists a practice address at 1840 N 95TH Ave Ste 160, Phoenix, AZ, 85037. Phone: (623) 234-9811. Providers update this record themselves, so call before visiting.

How can I verify Mari Oxentenko, LPC's license?

NPPES lists Arizona license number LPC-17749, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.