DOROTHY NKONGHO TOBBO PSYCH NP
NPI 1700437746
Nurse Practitioner - Psychiatric/Mental Health in Viola, DE

Active since September 20, 2019PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: April 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 4, 2025, Jan 6, 2024, Sep 20, 2019 (3 updates tracked since 2019).

About Dorothy Nkongho Tobbo Psych Np NPPES

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

DOROTHY NKONGHO TOBBO PSYCH NP (NPI 1700437746) is an individual psychiatric/mental health provider in Viola, Delaware, licensed in Delaware (L8-0000194) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1700437746
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDOROTHY NKONGHO TOBBOCredential: PSYCH NP
Location AddressPO BOX 5Viola, DE 19979-0005
Mailing AddressPo Box 5Viola, DE 19979-0005 · (302) 222-1353
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 20, 2019
Last NPPES UpdateApril 4, 20253 updates tracked since enumeration
NPPES CertifiedApril 4, 2025
✔ NPI 1700437746 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in DE · L8-0000194
PO BOX 5, Viola, DE 19979

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dorothy Nkongho Tobbo Psych Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688004641
PECOS Enrollment IDI20200415003029
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 Dorothy Tobbo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinical
1201 COLONEL DR
Garland, TX 75043
  • Reassigned Medicare billing, Delaware enrollment
  • 12 clinicians in this Medicare group

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 19979 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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.

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 Dorothy Tobbo's NPI number?

The NPI number for Dorothy Tobbo is 1700437746. It was assigned to this individual provider in the NPPES registry on September 20, 2019.

Where is Dorothy Tobbo located?

Dorothy Tobbo practices at PO Box 5, Viola, DE 19979. The listed phone number is (302) 222-1353.

What is Dorothy Tobbo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Dorothy Tobbo enrolled in Medicare?

Yes. Dorothy Tobbo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Dorothy Tobbo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dorothy Tobbo reassigns Medicare benefits to Supportive Care LLC (Garland, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dorothy Tobbo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Dorothy Tobbo was last updated on April 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.