NPPES file of Aug 9, 2026

Mary Kollias-Greber, PSY.D.

Clinical Psychologist · Aventura, FL

Mary Kollias-Greber, PSY.D. is a clinical psychologist with a practice address in Aventura, Florida, and NPI 1043436124, issued on Apr 18, 2007. Check the license (Florida PY6146, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1043436124
Name
Mary Kollias-Greber
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PY6146 FL
Self-reported in NPPES; status is on the state search
Practice location
2875 NE 191St St Ste 500, Aventura, FL 33180
Phone
(954) 963-5858
Enumerated
Apr 18, 2007
Record last updated
Aug 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110623000754); 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.
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8 nearest clinical psychologist records → All 2,980 in Florida → Look up another NPI →

Also registered at 2875 NE 191St St Ste 500

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

  1. Patricio Bidart, ARNP-IPFamily Nurse Practitioner1295388676
  2. Elizabeth Brown, ARNP-CNurse Practitioner1710905419
  3. Hanna Capitan, APRNGerontology Nurse Practitioner1497644967
  4. Ana Chavalo Campos, MSMFamily Nurse Practitioner1003647041
  5. Laura Cole, APRNFamily Nurse Practitioner1316613227
  6. Jeremy Crespo, APRN, FNP-CFamily Nurse Practitioner1538834973

Verify Mary Kollias-Greber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license PY6146    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
Open the Florida license search

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Mary Kollias-Greber among 2,980 clinical psychologist records in Florida

Mary Kollias-Greber, PSY.D. is one of 2,980 clinical psychologist records with a practice address in Florida. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 26% of them.

  • NPI issued2007 · 26% of these records are older, 58% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated1998 · median 2004 among the 773 with a school on file
  • Record last updated2021 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 clinical psychologist records list a practice address in Aventura

They are 18 of the 1,561 NPPES records with a practice address in Aventura, and 2,980 clinical psychologist records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,980 in Florida → Every provider in Aventura → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Nancy Bacher, PSYDAventura, FL 331801306856646
  2. Ronald Bergman, PH.DMiami, FL 331801013980788
  3. Raquel Bild-Libbin, PH.D.Aventura, FL 331801497954549
  4. Deborah Bruno, LCSWAventura, FL 331801467552174
  5. Sandra Coiffman-Yohros, PSY.DMiami, FL 331801609911635
  6. Joanne FeuermanAventura, FL 331801073665865
  7. Lisa Fuller, PSY.D.Miami, FL 331801841390333
  8. Jami Landen, PSY.D.Aventura, FL 331801609214006

Common questions

What is Mary Kollias-Greber, PSY.D.'s NPI number?

Mary Kollias-Greber, PSY.D.'s National Provider Identifier (NPI) is 1043436124, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Kollias-Greber, PSY.D. located?

The NPPES record lists a practice address at 2875 NE 191St St Ste 500, Aventura, FL, 33180. Phone: (954) 963-5858. Providers update this record themselves, so call before visiting.

How can I verify Mary Kollias-Greber, PSY.D.'s license?

NPPES lists Florida license number PY6146, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.