Gregory A. Libby, DDS

  • Phoenix, AZ
  • Prosthodontist
NPI1124123005
Part D claims, 2026
23
Industry payments
$50
Affiliated sites
1
Medical group
1
State license
1
Practice address
20950 N Tatum Blvd, Phoenix, AZ 85050-4200
Practice phone
Call (480) 502-9833
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Desert Ridge Prosthodontics

Dental practice · Phoenix, Arizona

See all 2 affiliations

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Gregory A. Libby is a prosthodontist in Phoenix, Arizona

Gregory Libby practices at Desert Ridge Prosthodontics in Phoenix, Arizona.

Gregory Libby's NPI, 1124123005, was assigned on September 14, 2006. Gregory Libby holds Arizona license 5457.

NPI and contact details
NPI enumeration date
September 14, 2006
NPI status
Active
Practice phone
(480) 502-9833
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Gregory A. Libby practices at Desert Ridge Prosthodontics in Phoenix, Arizona

Gregory Libby's primary practice is Desert Ridge Prosthodontics, at 20950 N Tatum Blvd, Phoenix, AZ 85050-4200. The practice phone is (480) 502-9833.

  • Desert Ridge Prosthodontics
    20950 N Tatum Blvd, Phoenix, AZ 85050-4200Phone(480) 502-9833

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Gregory A. Libby is affiliated with 1 site of care and 1 medical group

Gregory Libby's primary practice is Desert Ridge Prosthodontics in Phoenix, Arizona. Dmand AI also links Gregory Libby to 1 medical group, named with a free account.

Desert Ridge ProsthodonticsDental practice · Phoenix, ArizonaPrimary
1 medical groupName with a free account
See all 2 affiliations for Gregory Libby

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Gregory A. Libby's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Libby practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Desert Ridge ProsthodonticsAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Gregory A. Libby is one of 18 prosthodontists in Arizona

Prosthodontics is Gregory Libby's primary specialty in the NPI Registry, under taxonomy code 1223P0700X. Gregory Libby is licensed in Arizona.

Specialties and state licenses

  • Prosthodontist, ArizonaPrimaryLicense 5457 · taxonomy 1223P0700X

Prosthodontists near Gregory Libby

Counts of prosthodontists with a Dmand AI profile, by place and practice. Each opens the list.

18prosthodontists in Arizona
4prosthodontists in Phoenix

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Gregory A. Libby wrote 23 Medicare Part D claims in 2026

In 2026, Gregory Libby wrote 23 Medicare Part D claims for 18 patients. 91% of them were for generic drugs.

Part D claims, 202623
Part D patients18

Gregory Libby's Part D claims by kind of drug, 2026

  • Generic21 claims91%
  • Brand-name and other2 claims9%

Drug classes CMS tracks in Gregory Libby's Part D claims, 2026

  • Antibiotics57%13 of 23 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2026 data

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Gregory A. Libby received $50 in industry payments in 2025

CMS Open Payments shows 3 general payments to Gregory Libby from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. VOCO America Inc. paid the most, $19.

Companies that paid Gregory Libby the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Gregory Libby

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Gregory A. Libby's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Gregory A. Libby

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gregory A. Libby's NPI number?

Gregory A. Libby's NPI number is 1124123005. It was assigned on September 14, 2006, and it is active in the NPI Registry.

What does Gregory A. Libby specialize in?

Gregory A. Libby is a prosthodontist in Phoenix, Arizona. The primary specialty in the NPI Registry is Prosthodontist (taxonomy code 1223P0700X).

Where does Gregory A. Libby practice?

Gregory Libby practices at 20950 N Tatum Blvd, Phoenix, AZ 85050-4200. Gregory Libby's primary practice is Desert Ridge Prosthodontics in Phoenix, Arizona. Dmand AI also links Gregory Libby to 1 medical group, and a free account names each one.

What is Gregory A. Libby's office phone number?

The practice phone on file for Gregory Libby is (480) 502-9833. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Gregory A. Libby's email address?

Dmand AI checks professional and personal email addresses for Gregory Libby through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Gregory A. Libby's medical license number?

Gregory Libby holds Arizona license 5457.

What medical group is Gregory A. Libby part of?

Dmand AI links Gregory Libby to 1 medical group. A free account names the group, with the clinicians and leaders there.

Has Gregory A. Libby received payments from drug or device companies?

CMS Open Payments shows $50 in general payments to Gregory Libby from 3 companies from 2025 to 2025. The largest total came from VOCO America Inc.

How long has Gregory A. Libby been practicing?

Gregory Libby's NPI was assigned in 2006.

What EHR does Gregory A. Libby's practice use?

Dmand AI tracks the EHR system at Desert Ridge Prosthodontics and at 1 medical group. The vendor and product are available with a free Dmand AI account.

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