DOREEN MARIE DELONG (APN) – Adult Psychiatric/Mental Health Clinical Nurse Specialist, NPI 1750511861

DOREEN MARIE DELONG (APN) is a healthcare provider. based in Duncan, Oklahoma. specializing in Adult Psychiatric/Mental Health Clinical Nurse Specialist. They hold the professional credentials APN. They hold a License No. 47480 (OK). The NPI Number for DOREEN MARIE DELONG (APN) is 1750511861

Main info

Female
39 Years Of Experience
Accepts Medicare Assignment
Name
DOREEN MARIE DELONG (APN)
NPI
1750511861
Phone
(580) 251-6656
Address
2210 DUNCAN REGIONAL LOOP
Enumeration Date
23 July 2009
Last Update Date
20 May 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5802516644
Graduation Year
1987 (39 years ago)
PAC ID
0143482042
Group Practice PAC ID
5698840775
Professional Enrollment ID
I20120509000501
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience56
Completeness75
Years active:16State licenses:1Digital endpointsOther names

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Provider Addresses for DOREEN MARIE DELONG (APN)

  • Duncan Regional Loop, Duncan, Stephens County, Oklahoma, 73533, United States

    DUNCAN, OK 735331564

    Phone: (580) 251-6656

    Fax: (580) 251-6668

    Type: Mailing

  • 1308, Jackie Road, Duncan, Stephens County, Oklahoma, 73533, United States

    DUNCAN, OK 735331565

    Phone: (580) 251-8250

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 73533)

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Provider's Procedures

DOREEN MARIE DELONG (APN) performs procedures in Adult Psychiatric/Mental Health Clinical Nurse Specialist. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CERTIFIED CLINICAL NURSE SPECIALISTOK90792Psychiatric diagnostic evaluation with medical services1716

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5698840775View full group profile
NameSpecialtyState
Nurse PractitionerOK
-WA
Physician AssistantOK
-OK
O B S T E T R I C S/ G Y N E C O L O G YOK
P O D I A T R YOK
Nurse PractitionerOK
Nurse PractitionerOK
O T O L A R Y N G O L O G YMT
-OK

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Frequently asked questions

Can I verify DOREEN MARIE DELONG (APN) with an NPI only?
You can start verification with NPI 1750511861 for DOREEN MARIE DELONG (APN), then check state licensing separately.
Is DOREEN MARIE DELONG (APN) listed as active for patients and plans?
The listing shows DOREEN MARIE DELONG (APN) as active in the NPI system.
What is DOREEN MARIE DELONG (APN) best known for clinically?
Directory data describes DOREEN MARIE DELONG (APN) with Adult Psychiatric/Mental Health Clinical Nurse Specialist. Clinical services aligned with this taxonomy classification.
Does DOREEN MARIE DELONG (APN) list a practice location?
Patients near Duncan, Oklahoma may find DOREEN MARIE DELONG (APN) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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