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DR. RONNA J DILLINGER PHD
NPI 1811131501
Psychologist - Clinical in Evanston, WY

Active since April 24, 2009PECOS EnrolledAccepts Medicare Assignment
831 HIGHWAY 150 S, EVANSTON, WY 82930(307) 789-3464(307) 789-4592 Get Directions Write a Review

NPPES record last updated: April 24, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ronna J Dillinger Phd NPPES

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

DR. RONNA J DILLINGER PHD (NPI 1811131501) is an individual clinical provider in Evanston, Wyoming, licensed in Wyoming (473) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1811131501
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. RONNA J DILLINGERCredential: PHD
Location Address831 HIGHWAY 150 SEvanston, WY 82930-5340
Mailing AddressPo Box 177Evanston, WY 82931-0177 · (307) 789-3464 · Fax (307) 789-4592
Phone(307) 789-3464
Fax(307) 789-4592
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateApril 24, 2009
✔ NPI 1811131501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in WY · 473
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
831 HIGHWAY 150 S, Evanston, WY 82930
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Other Identifiers 1

Other473WY · Wyoming License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

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

Dr. Ronna J Dillinger Phd 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 ID4688724248
PECOS Enrollment IDI20211105002014
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 Ronna Dillinger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Psychology Associates LLC
483 mi
Marriage & Family Therapist
245 MOUNT ROSE ST
Reno, NV 89509
  • Reassigned Medicare billing, Nevada enrollment
  • 26 clinicians in this Medicare group
NPI 1366836702 (775) 448-6828

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 82930 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
$170.72 typical visit price
range $56.42 – $170.72
Typical copayment $42.68 (range $14.10 – $42.68)
Most-billed visit code 99205
Established Patient
$99.46 typical visit price
range $18.19 – $139.32
Typical copayment $24.86 (range $4.54 – $34.83)
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 16

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

JAMES PATRICK FLEENOR ANP
Clinical Nurse Specialist (Psychiatric/Mental Health)
831 HIGHWAY 150 S
EVANSTON, WY 82930
Uinta County (307) 789-3464
WYOMING STATE HOSPITAL
Chronic Disease Hospital
831 HIGHWAY 150 S, PHARMACY RM 519
EVANSTON, WY 82930
Uinta County (307) 789-3464
DR. PETER THOMAS PINTO MD
Psychiatry & Neurology (Psychiatry)
831 HIGHWAY 150 S
EVANSTON, WY 82930
Uinta County (307) 789-3464
DR. JENNIFER MARY ARROYO PHARMD
Pharmacist
831 HIGHWAY 150 S
EVANSTON, WY 82930
Uinta County (307) 789-3464
MRS. MARGARET B PROCHASKA REGISTERED DIETITIAN
Dietitian, Registered
831 HIGHWAY 150 S
EVANSTON, WY 82930
Uinta County (307) 789-3464
MS. JOLYNN L NEWKIRK-HORNECKER MA,NCC,LPC
Counselor (Professional)
831 HIGHWAY 150 S
EVANSTON, WY 82930
Uinta County (307) 789-3464
MIKALE NATASHA NOWAK NP
Nurse Practitioner (Psychiatric/Mental Health)
831 HIGHWAY 150 S
EVANSTON, WY 82930
Uinta County (307) 789-3464
MS. SHARON KAY PHD
Psychologist
831 HIGHWAY 150 S
EVANSTON, WY 82930
Uinta County (307) 789-3464

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 Ronna Dillinger's NPI number?

The NPI number for Ronna Dillinger is 1811131501. It was assigned to this individual provider in the NPPES registry on April 24, 2009.

Where is Ronna Dillinger located?

Ronna Dillinger practices at 831 Highway 150 S, Evanston, WY 82930. The listed phone number is (307) 789-3464.

What is Ronna Dillinger's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Ronna Dillinger enrolled in Medicare?

Yes. Ronna Dillinger 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 Ronna Dillinger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ronna Dillinger reassigns Medicare benefits to Health Psychology Associates LLC (Reno, NV). 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 Ronna Dillinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ronna Dillinger accept?

Health plans from Molina Healthcare list Ronna Dillinger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ronna Dillinger was last updated on April 24, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.