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DR. DARREON DARRELL GREER SR. PH.D.
NPI 1447742895
Psychologist - Clinical in Dayton, OH

Active since June 01, 2018PECOS EnrolledAccepts Medicare Assignment
3320 W 3RD ST, DAYTON, OH 45417(937) 640-1679 Get Directions Write a Review

NPPES record last updated: August 8, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 8, 2023, Apr 6, 2023 (2 updates tracked since 2023).

About Dr. Darreon Darrell Greer Sr. Ph.d. NPPES

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

DR. DARREON DARRELL GREER SR. PH.D. (NPI 1447742895) is an individual clinical provider in Dayton, Ohio, licensed in Ohio (P.08229) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1447742895
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DARREON DARRELL GREER SR.Credential: PH.D.
Location Address3320 W 3RD STDayton, OH 45417-1814
Mailing Address6700 Wealthy LnDublin, OH 43016-7840 · (615) 738-8668
Phone(937) 640-1679
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 1, 2018
Last NPPES UpdateAugust 8, 20232 updates tracked since enumeration
NPPES CertifiedAugust 8, 2023
✔ NPI 1447742895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in OH · P.08229
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.
Also ListedPsychologist · CounselingTaxonomy 103TC1900X
3320 W 3RD ST, Dayton, OH 45417
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, MedMutual, Oscar Health Insurance and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Darreon Darrell Greer Sr. Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981058989
PECOS Enrollment IDI20240318003059
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45417 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
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 Darreon Greer's NPI number?

The NPI number for Darreon Greer is 1447742895. It was assigned to this individual provider in the NPPES registry on June 1, 2018.

Where is Darreon Greer located?

Darreon Greer practices at 3320 W 3rd St, Dayton, OH 45417. The listed phone number is (937) 640-1679.

What is Darreon Greer's specialty?

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

Is Darreon Greer enrolled in Medicare?

Yes. Darreon Greer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Darreon Greer accept?

Health plans from CareSource, MedMutual, Oscar Health Insurance, Oscar Insurance Corporation of Ohio and UnitedHealthcare list Darreon Greer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Darreon Greer was last updated on August 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.