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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.

MANASSAS IOP INC
NPI 1326862947
Community/Behavioral Health in Manassas, VA

Active since November 11, 2024
8859 SUDLEY RD STE E101, MANASSAS, VA 20110(703) 239-3602(855) 888-8410 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 6, 2026, Nov 11, 2024 (2 updates tracked since 2024).

About Manassas Iop Inc NPPES

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

MANASSAS IOP INC (NPI 1326862947) is a healthcare organization registered as a community/behavioral health in Manassas, Virginia and active in the NPI registry since November 2024. The organization lists Nancye L. Sadler, Owner, as its authorized official.

NPPES Registry Identity

NPI1326862947
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameMANASSAS IOP INC
Location Address8859 SUDLEY RD STE E101Manassas, VA 20110-4744
Mailing Address8859 Sudley Rd Ste 101Manassas, VA 20110-4745 · (703) 239-3602 · Fax (855) 888-8410
Phone(703) 239-3602
Fax(855) 888-8410
Organization SubpartNo
Authorized OfficialNancye L. SadlerOwner · (703) 944-9018
Enumeration DateNovember 11, 2024
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1326862947 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X
8859 SUDLEY RD STE E101, Manassas, VA 20110
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 Manassas Iop Inc's NPI number?

The NPI number for Manassas Iop Inc is 1326862947. It was assigned to this organization in the NPPES registry on November 11, 2024.

Where is Manassas Iop Inc located?

Manassas Iop Inc is located at 8859 Sudley Rd Ste E101, Manassas, VA 20110. The listed phone number is (703) 239-3602.

What is Manassas Iop Inc's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

When was this NPI record last updated?

The NPPES record for Manassas Iop Inc was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 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.