1. Home
  2. Directory
  3. Virginia
  4. Manassas
  5. Social Worker
  6. NPI Profile

ALEXANDER GREGORY HARMS LCSW
NPI 1629922737
Social Worker - Clinical in Manassas, VA

Active since February 25, 2026PECOS Enrolled
7969 ASHTON AVE, MANASSAS, VA 20109(571) 259-9531 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alexander Gregory Harms Lcsw NPPES

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

ALEXANDER GREGORY HARMS LCSW (NPI 1629922737) is an individual clinical provider in Manassas, Virginia, licensed in Virginia (0904019932) and active in the NPI registry since February 2026. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1629922737
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameALEXANDER GREGORY HARMSCredential: LCSW
Location Address7969 ASHTON AVEManassas, VA 20109-2885
Mailing Address7969 Ashton AveManassas, VA 20109-2885 · (571) 259-9531
Phone(571) 259-9531
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateFebruary 25, 2026
NPPES CertifiedFebruary 25, 2026
✔ NPI 1629922737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in VA · 0904019932
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
7969 ASHTON AVE, Manassas, VA 20109
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander Gregory Harms Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2264914571
PECOS Enrollment IDI20260305002567
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 20109 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
$0.00 typical visit price
range $56.19 – $170.30
Typical copayment $0.00 (range $14.04 – $42.57)
Most-billed visit code NA
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
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.

AMY MARIA NOJAIM MA,CCC,SLP
Speech-Language Pathologist
7969 ASHTON AVE
MANASSAS, VA 20109
Prince William County (703) 792-7800
MS. ELIZABETH TRUMBLE STRAWDERMAN LPC, LMFT
Marriage & Family Therapist
7969 ASHTON AVE
MANASSAS, VA 20109
Prince William County (703) 792-7800
MRS. CYNTHIA REBECCA LANE-HAND LICSW
Social Worker (Clinical)
7969 ASHTON AVE
MANASSAS, VA 20109
Prince William County (703) 792-7800
JOHN LEE BARNES II
Counselor (Professional)
7969 ASHTON AVE
MANASSAS, VA 20109
Prince William County (703) 792-7800
KRISTEN MICHELLE DURBIN LCSW
Social Worker (Clinical)
7969 ASHTON AVE
MANASSAS, VA 20109
Prince William County (703) 792-7800
PRINCE WILLIAM COUNTY COMMUNITY SERVICES BOARD
Clinic/Center (Mental Health (Including Community Mental Health Center))
7969 ASHTON AVE
MANASSAS, VA 20109
Prince William County (703) 792-7800
DAMARIS DIANA GUTIERREZ
Social Worker (Clinical)
7969 ASHTON AVE
MANASSAS, VA 20109
Prince William County (571) 733-0290
DR. MICHAEL L DOUGAN MD
General Practice
7969 ASHTON AVE
MANASSAS, VA 20109
Prince William County (703) 792-7862

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 Alexander Harms's NPI number?

The NPI number for Alexander Harms is 1629922737. It was assigned to this individual provider in the NPPES registry on February 25, 2026.

Where is Alexander Harms located?

Alexander Harms practices at 7969 Ashton Ave, Manassas, VA 20109. The listed phone number is (571) 259-9531.

What is Alexander Harms's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Alexander Harms enrolled in Medicare?

Yes. Alexander Harms is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexander Harms was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.