MRS. MARIA POWELL DIERDORF LPC, LSATP
NPI 1629477146
Counselor - Professional in Henrico, VA

Active since August 20, 2014PECOS Enrolled
2807 N PARHAM RD STE 320, HENRICO, VA 23294(804) 929-1354 Get Directions Write a Review

NPPES record last updated: January 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 18, 2026, Sep 18, 2025, Jan 27, 2020 (3 updates tracked since 2020).

About Mrs. Maria Powell Dierdorf Lpc, Lsatp NPPES

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

MRS. MARIA POWELL DIERDORF LPC, LSATP (NPI 1629477146) is an individual professional provider in Henrico, Virginia, licensed in Virginia (0701008644) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629477146
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMRS. MARIA POWELL DIERDORFCredential: LPC, LSATP
Location Address2807 N PARHAM RD STE 320Henrico, VA 23294-4458
Mailing Address9900 Alfaree RdNorth Chesterfield, VA 23237-4115 · (804) 929-1354 · Fax (804) 977-9918
Sole ProprietorNo
Enumeration DateAugust 20, 2014
Last NPPES UpdateJanuary 18, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 18, 2026
NPI 1629477146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in VA · 0701008644
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 0718000424 (VA)
2807 N PARHAM RD STE 320, Henrico, VA 23294

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mrs. Maria Powell Dierdorf Lpc, Lsatp 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.

Other Providers at the Same Location NPPES 15

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

Social Worker (Clinical)
2807 N PARHAM RD STE 320
HENRICO, VA 23294
Behavior Analyst
2807 N PARHAM RD STE 320
HENRICO, VA 23294
Clinic/Center (Mental Health (Including Community Mental Health Center))
2807 N PARHAM RD STE 320
HENRICO, VA 23294
Clinic/Center (Adult Mental Health)
2807 N PARHAM RD STE 320
HENRICO, VA 23294
Behavior Analyst
2807 N PARHAM RD STE 320
HENRICO, VA 23294
Substance Abuse Rehabilitation Facility
2807 N PARHAM RD STE 320
HENRICO, VA 23294
Family Medicine
2807 N PARHAM RD STE 320
HENRICO, VA 23294
Home Health
2807 N PARHAM RD STE 320
HENRICO, VA 23294

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 Maria Dierdorf's NPI number?

The NPI number for Maria Dierdorf is 1629477146. It was assigned to this individual provider in the NPPES registry on August 20, 2014.

Where is Maria Dierdorf located?

Maria Dierdorf practices at 2807 N Parham Rd Ste 320, Henrico, VA 23294. The listed phone number is (804) 929-1354.

What is Maria Dierdorf's specialty?

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

Is Maria Dierdorf enrolled in Medicare?

Yes. Maria Dierdorf is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maria Dierdorf was last updated on January 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.