DR. GREGORY CHARLES CARR M.D.
NPI 1770760589
Psychiatry & Neurology - Psychiatry in Scottsdale, AZ
About Dr. Gregory Charles Carr M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY CHARLES CARR M.D. (NPI 1770760589) is an individual psychiatry provider in Scottsdale, Arizona, licensed in Arizona (46918) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
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 Charles Carr 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.
Medicare Billing Reassignment
Medicare enrollment records show Gregory Carr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenix, AZ 85016
- Reassigned Medicare billing, Arizona enrollment
- 43 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.
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85251 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SCOTTSDALE, AZ 85251
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 Carr's NPI number?
The NPI number for Gregory Carr is 1770760589. It was assigned to this individual provider in the NPPES registry on January 23, 2008.
Where is Gregory Carr located?
Gregory Carr practices at 3260 N Hayden Rd Ste 210, Scottsdale, AZ 85251. The listed phone number is (480) 719-6554.
What is Gregory Carr's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Gregory Carr enrolled in Medicare?
Yes. Gregory Carr 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 Gregory Carr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Carr reassigns Medicare benefits to Dr. Gregory Carr MD LLC (Phoenix, AZ). 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 Gregory Carr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Carr accept?
Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc. and UnitedHealthcare list Gregory Carr 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 Carr was last updated on August 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Gregory Charles Carr, M.D. · NPI 1770760589
Psychiatry physician in Scottsdale, Arizona. Individual provider, active in the CMS NPPES registry since January 23, 2008.
## Identity
- **NPI:** 1770760589 (Entity type: Individual)
- **Enumerated:** January 23, 2008
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 46918 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3260 N HAYDEN RD, STE 210, Scottsdale, AZ 85251-6649
- **Phone:** (480) 719-6554
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Dr. Gregory Carr MD LLC (NPI 1386041861, Phoenix, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** August 29, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1770760589) · Data from the CMS NPPES public registry.