DR. GREGORY ALAN PRIER DO
NPI 1932257169
Psychiatry & Neurology - Psychiatry in Kansas City, KS

Active since January 05, 2007PECOS EnrolledAccepts Medicare Assignment
4300 BRENNER DR, KANSAS CITY, KS 66104(913) 334-0294(913) 825-6481 Get Directions Write a Review

NPPES record last updated: May 11, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 11, 2021, Jun 8, 2020, Apr 3, 2020 and 1 more (4 updates tracked since 2020).

About Dr. Gregory Alan Prier Do NPPES

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

DR. GREGORY ALAN PRIER DO (NPI 1932257169) is an individual psychiatry provider in Kansas City, Kansas, licensed in Kansas (05-43045) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1932257169
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. GREGORY ALAN PRIERCredential: DO
Location Address4300 BRENNER DRKansas City, KS 66104-1163
Mailing Address21350 W 153rd StOlathe, KS 66061-5413 · (913) 322-4950
Fax(913) 825-6481
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJanuary 5, 2007
Last NPPES UpdateMay 11, 20214 updates tracked since enumeration
NPPES CertifiedMay 11, 2021
✔ NPI 1932257169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in KS · 05-43045✔ Licensed in HI · DOS1084✔ Licensed in IL · 036-114730✔ Licensed in CA · 20A9432
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4300 BRENNER DR, Kansas City, KS 66104

Secondary Practice Locations 3

Location 1205 E 7th StHays, KS 67601-4907 · Phone (913) 890-7468 · Fax (913) 225-9528
Location 21507 W 21st St NWichita, KS 67203-2449 · Phone (913) 890-7468 · Fax (913) 225-9528
Location 31125 W Spruce StOlathe, KS 66061-3123 · Phone (913) 826-4200

Other Identifiers 7

Other0000257352HI · Hmsa-quest
Other852961HI · University Health Allianc
Medicaid57263701HI
Other0000257352HI · Hmsa
OtherDOS1084HI · Mdx Hawaii
Medicaid201287210AKS
Other57263701HI · Alohacare

Accepted 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. Gregory Alan Prier Do 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 ID9638195803
PECOS Enrollment IDI20210208001689
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 Reassignments

2

Medicare enrollment records show Gregory Prier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mental Health (Including Community Mental Health Center)
6000 LAMAR AVE, SUITE 130
Mission, KS 66202
  • Reassigned Medicare billing, Kansas enrollment
  • 73 clinicians in this Medicare group
Community/Behavioral Health
197 SAND ISLAND ACCESS RD STE 201D
Honolulu, HI 96819
  • Reassigned Medicare billing, Hawaii enrollment
  • 9 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 66104 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
$161.67 typical visit price
range $53.00 – $161.67
Typical copayment $40.41 (range $13.25 – $40.41)
Most-billed visit code 99205
Established Patient
$66.40 typical visit price
range $16.88 – $132.11
Typical copayment $16.60 (range $4.22 – $33.02)
Most-billed visit code 99213
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 13

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

Nurse Practitioner (Psychiatric/Mental Health)
4300 BRENNER DR
KANSAS CITY, KS 66104
Counselor (Professional)
4300 BRENNER DR
KANSAS CITY, KS 66104
Psychiatric Hospital
4300 BRENNER DR
KANSAS CITY, KS 66104
Psychiatry & Neurology (Child & Adolescent Psychiatry)
4300 BRENNER DR
KANSAS CITY, KS 66104
Psychiatric Residential Treatment Facility
4300 BRENNER DR
KANSAS CITY, KS 66104
Pharmacist
4300 BRENNER DR, SUITE 200
KANSAS CITY, KS 66104
Nurse Practitioner (Psychiatric/Mental Health)
4300 BRENNER DR
KANSAS CITY, KS 66104
Psychiatry & Neurology (Child & Adolescent Psychiatry)
4300 BRENNER DR
KANSAS CITY, KS 66104

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 Prier's NPI number?

The NPI number for Gregory Prier is 1932257169. It was assigned to this individual provider in the NPPES registry on January 5, 2007.

Where is Gregory Prier located?

Gregory Prier practices at 4300 Brenner Dr, Kansas City, KS 66104. The listed phone number is (913) 334-0294.

What is Gregory Prier's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Gregory Prier enrolled in Medicare?

Yes. Gregory Prier 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 organizations bill Medicare for Gregory Prier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Prier reassigns Medicare benefits to 2 organizations: Johnson County Mental Health Center (Mission, KS) and Care Hawaii, Inc. (Honolulu, HI). Each 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 Gregory Prier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Prier accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross and Blue Shield of Kansas City and 2 other insurers list Gregory Prier 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 Gregory Prier was last updated on May 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.