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GREGORY A BELL MD
NPI 1730168204
Family Medicine in Phoenix, AZ

Active since January 12, 2006PECOS Enrolled
4250 E. CAMELBACK ROAD, SUITE K100, PHOENIX, AZ 85018(602) 224-9218(602) 324-0239 Get Directions Write a Review

NPPES record last updated: May 8, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gregory A Bell Md NPPES

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

GREGORY A BELL MD (NPI 1730168204) is an individual family medicine provider in Phoenix, Arizona, licensed in Arizona (23595) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730168204
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGREGORY A BELLCredential: MD
Location Address4250 E. CAMELBACK ROAD, SUITE K100Phoenix, AZ 85018-8374
Mailing Address4250 E. Camelback Road, Suite K100Phoenix, AZ 85018-8374 · (602) 224-9218 · Fax (602) 324-0239
Phone(602) 224-9218
Fax(602) 324-0239
Sole ProprietorNo
Enumeration DateJanuary 12, 2006
Last NPPES UpdateMay 8, 2013
✔ NPI 1730168204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in AZ · 23595
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4250 E. CAMELBACK ROAD, Phoenix, AZ 85018
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Other Identifiers 3

Medicare ID-Type Unspecified75382AZ
Medicare UPINE08995AZ
Medicare ID-Type Unspecified331629AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory A Bell Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Bell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Scottsdale Healthcare Corp
1.2 mi
Family Medicine
4840 E INDIAN SCHOOL RD, SUITE 101
Phoenix, AZ 85018
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Honorhealth Ambulatory
  • 822 clinicians in this Medicare group
NPI 1023382041 (602) 224-1900
Honorhealth Medical Group, LLC
1.6 mi
Family Medicine
3311 N 44TH ST
Phoenix, AZ 85018
  • Reassigned Medicare billing, Arizona enrollment
  • 502 clinicians in this Medicare group
NPI 1659705382 (480) 882-7360

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
45 services42 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
43 services41 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services18 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85018 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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

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

MR. RICHARD JAMES CHAMBERLAIN III M.D.
Surgery
4250 E. CAMELBACK ROAD, SUITE K200
PHOENIX, AZ 85018
Maricopa County (602) 977-0136

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 Bell's NPI number?

The NPI number for Gregory Bell is 1730168204. It was assigned to this individual provider in the NPPES registry on January 12, 2006.

Where is Gregory Bell located?

Gregory Bell practices at 4250 E. Camelback Road Suite K100, Phoenix, AZ 85018. The listed phone number is (602) 224-9218.

What is Gregory Bell's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gregory Bell enrolled in Medicare?

Yes. Gregory Bell is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gregory Bell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Bell reassigns Medicare benefits to 2 organizations: Scottsdale Healthcare Corp (Phoenix, AZ) and Honorhealth Medical Group, LLC (Phoenix, AZ). 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 Bell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Bell was last updated on May 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.