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

Q: 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.

Q: What is Alexander Harms's specialty?

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

Q: 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 8 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.

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: October 25, 2026.

On this page

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 ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

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.

Medicare Billing Reassignment

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

Prince William County Community Services Board

Same address

Mental Health (Including Community Mental Health Center)

7969 ASHTON AVE
Manassas, VA 20109

Reassigned Medicare billing, Virginia enrollment
141 clinicians in this Medicare group

NPI 1053402800 (703) 792-7800

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 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