GREGORY LEO GULLICKSON PH D
NPI 1023120276
Psychologist in Iowa City, IA

Active since August 31, 2006PECOS EnrolledAccepts Medicare Assignment
99.37/100
CMS Quality Rating
200 HAWKINS DR, IOWA CITY, IA 52242(319) 356-4200(319) 353-8383 Get Directions Write a Review

NPPES record last updated: November 10, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Nov 10, 2023, Jul 6, 2021, Apr 10, 2019 (3 updates tracked since 2019).

About Gregory Leo Gullickson Ph D NPPES

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

GREGORY LEO GULLICKSON PH D (NPI 1023120276) is an individual psychologist in Iowa City, Iowa, licensed in Iowa (00314) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Iowa Hospital & Clinics, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1023120276
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameGREGORY LEO GULLICKSONCredential: PH D
Location Address200 HAWKINS DRIowa City, IA 52242-1009
Mailing Address200 Hawkins DrIowa City, IA 52242-1009 · (319) 356-4200 · Fax (319) 353-8383
Fax(319) 353-8383
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateAugust 31, 2006
Last NPPES UpdateNovember 10, 20233 updates tracked since enumeration
NPPES CertifiedNovember 10, 2023
NPI 1023120276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in IA · 00314
Definition

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License 00314 (IA)
Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License 00772 (IA)
Also ListedPsychologist · Group PsychotherapyTaxonomy 103TP2701X · License 00314 (IA)
200 HAWKINS DR, Iowa City, IA 52242

Other Identifiers 1

Other31191IA · Bcbs Ia

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Gregory Leo Gullickson Ph D 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 ID3072706191
PECOS Enrollment IDI20101021001011
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834
Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.
130 services25 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
22 services22 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number160058
Location200 Hawkins DriveIowa City, IA 52242 · Johnson County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.37/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality95.69
Promoting Interoperability98.95
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Pediatrics
200 HAWKINS DR
IOWA CITY, IA 52242
Transplant Surgery
200 HAWKINS DR
IOWA CITY, IA 52242
Surgery (Vascular Surgery)
200 HAWKINS DR
IOWA CITY, IA 52242
Ophthalmology
200 HAWKINS DR
IOWA CITY, IA 52242
Ophthalmology
200 HAWKINS DR
IOWA CITY, IA 52242
Optometrist
200 HAWKINS DR
IOWA CITY, IA 52242
Urology
200 HAWKINS DR
IOWA CITY, IA 52242
Ophthalmology
200 HAWKINS DR
IOWA CITY, IA 52242

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 Gregory Gullickson's NPI number?

The NPI number for Gregory Gullickson is 1023120276. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Gregory Gullickson located?

Gregory Gullickson practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 356-4200.

What is Gregory Gullickson's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Gregory Gullickson enrolled in Medicare?

Yes. Gregory Gullickson 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.

What insurance does Gregory Gullickson accept?

Health plans from Oscar Insurance Company and Sanford Health Plan list Gregory Gullickson 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.

Is Gregory Gullickson affiliated with any hospitals?

According to CMS data, Gregory Gullickson is affiliated with University Of Iowa Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Gregory Gullickson was last updated on November 10, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.