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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DINELLY HOLDER PHD, NCC, CCMHC
NPI 1013253897
Counselor - Professional in Alexandria, VA

Active since December 22, 2012
1800 DIAGONAL RD STE 600, ALEXANDRIA, VA 22314(571) 946-8115(571) 376-6854 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 22, 2026, Jul 21, 2022, May 16, 2017 (3 updates tracked since 2017).

About Dr. Dinelly Holder Phd, Ncc, Ccmhc NPPES

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

DR. DINELLY HOLDER PHD, NCC, CCMHC (NPI 1013253897) is an individual professional provider in Alexandria, Virginia and active in the NPI registry since December 2012.

NPPES Registry Identity

NPI1013253897
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameDR. DINELLY HOLDERCredential: PHD, NCC, CCMHC
Location Address1800 DIAGONAL RD STE 600Alexandria, VA 22314-2840
Mailing AddressPo Box 280735Queens Village, NY 11428-4116 · (516) 268-0064
Phone(571) 946-8115
Fax(571) 376-6854
Sole ProprietorYes
Enumeration DateDecember 22, 2012
Last NPPES UpdateSeptember 22, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2026
✔ NPI 1013253897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
1800 DIAGONAL RD STE 600, Alexandria, VA 22314
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 12

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

KMHARDYMINDFULNESS.LIFE, LLC
Counselor (Mental Health)
1800 DIAGONAL RD STE 600
ALEXANDRIA, VA 22314
Alexandria City (571) 992-0079
LEON FISHER
Counselor (Professional)
1800 DIAGONAL RD STE 600
ALEXANDRIA, VA 22314
Alexandria City (703) 283-6178
NYRISHA ANNIE HALL
Counselor (Addiction (Substance Use Disorder))
1800 DIAGONAL RD STE 600
ALEXANDRIA, VA 22314
Alexandria City (703) 283-6178
HIGHER LIFE PATHWAYS COUNSELING SERVICES LLC
Counselor (Professional)
1800 DIAGONAL RD STE 600
ALEXANDRIA, VA 22314
Alexandria City (703) 647-6565
CAROLINE EDGETON-MARTIN M.S.ED., LPC, NCC
Counselor (Professional)
1800 DIAGONAL RD STE 600
ALEXANDRIA, VA 22314
Alexandria City (703) 283-6178
BLOSSOM CENTER FOR INTEGRATIVE PSYCHIATRY LLC
Psychiatry & Neurology (Psychiatry)
1800 DIAGONAL RD STE 600
ALEXANDRIA, VA 22314
Alexandria City (703) 543-9421
MRS. CIERRA MITCHELL
Psychologist (Counseling)
1800 DIAGONAL RD STE 600
ALEXANDRIA, VA 22314
Alexandria City (703) 647-6034
MS. KIMBERLEY MICHELLE HARDY LPC
Counselor (Professional)
1800 DIAGONAL RD STE 600
ALEXANDRIA, VA 22314
Alexandria City (440) 444-7140

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 Dinelly Holder's NPI number?

The NPI number for Dinelly Holder is 1013253897. It was assigned to this individual provider in the NPPES registry on December 22, 2012.

Where is Dinelly Holder located?

Dinelly Holder practices at 1800 Diagonal Rd Ste 600, Alexandria, VA 22314. The listed phone number is (571) 946-8115.

What is Dinelly Holder's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

What insurance does Dinelly Holder accept?

Health plans from Providence Health Plan list Dinelly Holder 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 Dinelly Holder was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.