DR. ROBERT GREENSTONE PSY.D.
NPI 1235675695
Psychologist - Clinical in Delray Beach, FL

Q: What is Robert Greenstone's NPI number?

The NPI number for Robert Greenstone is 1235675695. It was assigned to this individual provider in the NPPES registry on January 10, 2017.

Q: What is Robert Greenstone's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: Is Robert Greenstone enrolled in Medicare?

No. Robert Greenstone has opted out of Medicare through October 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Robert Greenstone was last updated on January 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 10, 2017Opted out of Medicare · through Oct 1, 2027

8137 TUMBLESTONE CT APT 1136, DELRAY BEACH, FL 33446(561) 251-2836 Get Directions Write a Review

NPPES record last updated: January 10, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Robert Greenstone Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT GREENSTONE PSY.D. (NPI 1235675695) is an individual clinical provider in Delray Beach, Florida, licensed in Florida (PY9770) and active in the NPI registry since January 2017. He has opted out of Medicare through October 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1235675695

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ROBERT GREENSTONECredential: PSY.D.

Location Address8137 TUMBLESTONE CT APT 1136Delray Beach, FL 33446-4455

Mailing Address8137 Tumblestone Ct., Apt. 1136Delray Beach, FL 33446 · (561) 251-2836

Phone(561) 251-2836

Sole ProprietorYes

Enumeration DateJanuary 10, 2017

✔ NPI 1235675695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in FL · PY9770

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

8137 TUMBLESTONE CT APT 1136, Delray Beach, FL 33446

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Robert Greenstone Psy.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2019 through October 1, 2027.

Opt-Out Effective DateOctober 1, 2019

Opt-Out In Effect ThroughOctober 1, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33446 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$179.05 typical visit price

range $58.56 – $179.05

Typical copayment $44.76 (range $14.64 – $44.76)

Most-billed visit code 99205

Established Patient

$103.21 typical visit price

range $18.44 – $144.68

Typical copayment $25.80 (range $4.61 – $36.17)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Greenstone's NPI number?

The NPI number for Robert Greenstone is 1235675695. It was assigned to this individual provider in the NPPES registry on January 10, 2017.

Where is Robert Greenstone located?

Robert Greenstone practices at 8137 Tumblestone Ct Apt 1136, Delray Beach, FL 33446. The listed phone number is (561) 251-2836.

What is Robert Greenstone's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Robert Greenstone enrolled in Medicare?

No. Robert Greenstone has opted out of Medicare through October 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Robert Greenstone was last updated on January 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.