DR. KYLE MATTHEW GREER M.D.
NPI 1639468465
Psychiatry & Neurology - Psychiatry in Phoenix, AZ

Q: What is Kyle Greer's NPI number?

The NPI number for Kyle Greer is 1639468465. It was assigned to this individual provider in the NPPES registry on April 1, 2011.

Q: What is Kyle Greer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kyle Greer was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.

Active since April 01, 2011PECOS EnrolledAccepts Medicare Assignment

5102 W CAMPBELL AVE, PHOENIX, AZ 85031(602) 470-5000 Get Directions Write a Review

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 12, 2025, Feb 6, 2025, Dec 31, 2019 and 3 more (6 updates tracked since 2016).

On this page

About Dr. Kyle Matthew Greer M.d. NPPES

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

DR. KYLE MATTHEW GREER M.D. (NPI 1639468465) is an individual psychiatry provider in Phoenix, Arizona, licensed in Arizona (75910) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Virginia Commonwealth University, School Of Medicine (2011).

NPPES Registry Identity

NPI1639468465

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. KYLE MATTHEW GREERCredential: M.D.

Location Address5102 W CAMPBELL AVEPhoenix, AZ 85031-1703

Mailing Address2929 E Thomas RdPhoenix, AZ 85016-8034 · (602) 470-5000 · Fax (602) 470-5064

Phone(602) 470-5000

Sole ProprietorNo

Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 2011

Enumeration DateApril 1, 2011

Last NPPES UpdateFebruary 12, 20256 updates tracked since enumeration

NPPES CertifiedFebruary 12, 2025

✔ NPI 1639468465 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 AZ · 75910✔ Licensed in NM · MD2016-0610✔ Licensed in ID · M-14923

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.

5102 W CAMPBELL AVE, Phoenix, AZ 85031

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Secondary Practice Location 1

Location 12601 E Roosevelt StPhoenix, AZ 85008-4973 · Phone (602) 344-5011

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc., University of Utah Health Plans.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. Kyle Matthew Greer M.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 ID9830318419

PECOS Enrollment IDI20250218001840

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

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

District Medical Group, Inc

8.8 mi

Pulmonary Disease

2525 E ROOSEVELT ST, MED CLINIC - PULMONARY
Phoenix, AZ 85008

Reassigned Medicare billing, Arizona enrollment
1,490 clinicians in this Medicare group

NPI 1700119815 (602) 344-1095

Shoshone-Paiute Tribes

620 mi

Clinic/Center

1623 HOSPITAL LOOP
Owyhee, NV 89832

Reassigned Medicare billing, Texas enrollment
36 clinicians in this Medicare group

NPI 1528230224 (775) 757-2415

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

256 services48 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

29 services11 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

25 services22 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85031 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

$168.60 typical visit price

range $55.44 – $168.60

Typical copayment $42.15 (range $13.86 – $42.15)

Most-billed visit code 99205

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

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 20

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

DR. KATE M GILLPATRICK DO

Psychiatry & Neurology (Psychiatry)