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DERRICK ALLEN GREY PMHNP
NPI 1669823134
Nurse Practitioner - Psychiatric/Mental Health in Athens, OH

Active since June 27, 2016PECOS Enrolled
90 HOSPITAL DR, ATHENS, OH 45701(740) 592-3091(740) 773-3985 Get Directions Write a Review

NPPES record last updated: November 5, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 5, 2019, Aug 16, 2019, Aug 30, 2016 and 1 more (4 updates tracked since 2016).

About Derrick Allen Grey Pmhnp NPPES

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

DERRICK ALLEN GREY PMHNP (NPI 1669823134) is an individual psychiatric/mental health provider in Athens, Ohio, licensed in Ohio (APRN.CNP.019770) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669823134
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameDERRICK ALLEN GREYCredential: PMHNP
Location Address90 HOSPITAL DRAthens, OH 45701-2301
Mailing AddressPo Box 188Chillicothe, OH 45601-0188 · (740) 773-4366 · Fax (740) 775-7855
Phone(740) 592-3091
Fax(740) 773-3985
Sole ProprietorNo
Enumeration DateJune 27, 2016
Last NPPES UpdateNovember 5, 20194 updates tracked since enumeration
✔ NPI 1669823134 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in OH · APRN.CNP.019770
90 HOSPITAL DR, Athens, OH 45701
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Derrick Allen Grey Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Derrick Grey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hopewell Health Centers Inc
Same address
Primary Care
90 HOSPITAL DR
Athens, OH 45701
  • Reassigned Medicare billing, Ohio enrollment
  • 212 clinicians in this Medicare group
NPI 1427417542 (740) 592-3091

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45701 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KATIE WOOD
Case Manager/Care Coordinator
90 HOSPITAL DR
ATHENS, OH 45701
Athens County (740) 592-3091
ELIZABETH NIHISER QMHS
Behavior Analyst
90 HOSPITAL DR
ATHENS, OH 45701
Athens County (740) 592-3091
GREGORY P BEARD QMHS
Case Manager/Care Coordinator
90 HOSPITAL DR
ATHENS, OH 45701
Athens County (740) 592-3091
HEATHER GARY CDCA
Counselor (Addiction (Substance Use Disorder))
90 HOSPITAL DR
ATHENS, OH 45701
Athens County (740) 593-3682
TAMMY M STAGE LPCC-SUPERVISION
Counselor (Professional)
90 HOSPITAL DR
ATHENS, OH 45701
Athens County (740) 592-3091
JALEN CAMPBELL QMHS
Case Manager/Care Coordinator
90 HOSPITAL DR
ATHENS, OH 45701
Athens County (740) 592-3091
MARIKAY J VANDERVEN LPC
Counselor (Professional)
90 HOSPITAL DR
ATHENS, OH 45701
Athens County (740) 593-3682
KATE C JIGGINS LPCC, CDCA
Counselor (Professional)
90 HOSPITAL DR
ATHENS, OH 45701
Athens County (740) 593-3682

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 Derrick Grey's NPI number?

The NPI number for Derrick Grey is 1669823134. It was assigned to this individual provider in the NPPES registry on June 27, 2016.

Where is Derrick Grey located?

Derrick Grey practices at 90 Hospital Dr, Athens, OH 45701. The listed phone number is (740) 592-3091.

What is Derrick Grey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Derrick Grey enrolled in Medicare?

Yes. Derrick Grey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Derrick Grey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Derrick Grey reassigns Medicare benefits to Hopewell Health Centers Inc (Athens, OH). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Derrick Grey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Derrick Grey accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Antidote Health Plan of Ohio, Inc. and CareSource and 2 other insurers list Derrick Grey 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 Derrick Grey was last updated on November 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.