1. Home
  2. Directory
  3. Virginia
  4. Woodbridge
  5. Psychiatry Neurology
  6. NPI Profile

MRS. MARY HART-JOHNSON FNP-C, PMHNP-BC
NPI 1225221815
Psychiatry & Neurology - Behavioral Neurology & Neuropsychiatry in Woodbridge, VA

Active since August 27, 2007Opted out of Medicare · through Apr 1, 2027
2241M TACKETTS MILL DR, WOODBRIDGE, VA 22192(571) 777-0970(571) 777-0960 Get Directions Write a Review

NPPES record last updated: July 20, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 20, 2020, Jan 16, 2020 (2 updates tracked since 2020).

About Mrs. Mary Hart-johnson Fnp-c, Pmhnp-bc NPPES

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

MRS. MARY HART-JOHNSON FNP-C, PMHNP-BC (NPI 1225221815) is an individual behavioral neurology & neuropsychiatry provider in Woodbridge, Virginia, licensed in Virginia (0024167384) and active in the NPI registry since August 2007. She has opted out of Medicare through April 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1225221815
Entity TypeIndividualFemale
Primary Taxonomy2084B0040X
Provider Legal NameMRS. MARY HART-JOHNSONCredential: FNP-C, PMHNP-BC
Location Address2241M TACKETTS MILL DRWoodbridge, VA 22192-3029
Mailing Address2241m Tacketts Mill DrWoodbridge, VA 22192-3029 · (571) 777-0970 · Fax (571) 777-0960
Phone(571) 777-0970
Fax(571) 777-0960
Sole ProprietorYes
Enumeration DateAugust 27, 2007
Last NPPES UpdateJuly 20, 20202 updates tracked since enumeration
NPPES CertifiedJuly 20, 2020
✔ NPI 1225221815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Behavioral Neurology & NeuropsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084B0040X
License✔ Licensed in VA · 0024167384
Definition
Behavioral Neurology & Neuropsychiatry is a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.
2241M TACKETTS MILL DR, Woodbridge, VA 22192
Open in Google Maps ↗

Other Identifiers 1

Other1225221815VA · Nppes

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Mrs. Mary Hart-johnson Fnp-c, Pmhnp-bc has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2023 through April 1, 2027.

Opt-Out Effective DateApril 1, 2023
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22192 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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
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 2

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

VERITAS BEHAVIORAL HEALTH, LLC
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
2241M TACKETTS MILL DR
WOODBRIDGE, VA 22192
Prince William County (571) 777-0970
STEPHANIE BARRETT DAVILA PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
2241M TACKETTS MILL DR
WOODBRIDGE, VA 22192
Prince William County (571) 777-0970

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 Mary Hart-johnson's NPI number?

The NPI number for Mary Hart-johnson is 1225221815. It was assigned to this individual provider in the NPPES registry on August 27, 2007.

Where is Mary Hart-johnson located?

Mary Hart-johnson practices at 2241M Tacketts Mill Dr, Woodbridge, VA 22192. The listed phone number is (571) 777-0970.

What is Mary Hart-johnson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Behavioral Neurology & Neuropsychiatry, with taxonomy code 2084B0040X.

Is Mary Hart-johnson enrolled in Medicare?

No. Mary Hart-johnson has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Mary Hart-johnson was last updated on July 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.