Gregory Johnson, DDS

  • Topeka, KS
  • General practice dentistry
NPI1205854957
Part D claims, 2024
91
Affiliated sites
2
Medical groups
2
State license
1
Year NPI issued
2006
Practice address
1271 Sw Woodhull St, Topeka, KS 66604-1635
Practice phone
Call (785) 273-4770
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Gage Center Dental Group

Dental practice · Topeka, Kansas

See all 4 affiliations

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Gregory Johnson is a general practice dentistry in Topeka, Kansas

Gregory Johnson practices at Gage Center Dental Group in Topeka, Kansas.

Gregory Johnson's NPI, 1205854957, was assigned on July 18, 2006. Gregory Johnson holds Kansas license 5634.

NPI and contact details
NPI enumeration date
July 18, 2006
NPI status
Active
Practice phone
(785) 273-4770
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 Johnson practices at 2 locations in Topeka, Kansas

Gregory Johnson's primary practice is Gage Center Dental Group, at 1271 Sw Woodhull St, Topeka, KS 66604-1635. The practice phone is (785) 273-4770. The NPI Registry lists Gregory Johnson's practice address as 1700 SW 7th St, Topeka, KS 66606.

  • Gage Center Dental GroupPrimary
    1271 Sw Woodhull St, Topeka, KS 66604-1635Phone(785) 273-4770
  • NPI Registry address
    1700 SW 7th St, Topeka, KS 66606 · Shawnee County

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

Gregory Johnson is affiliated with 2 sites of care and 2 medical groups

Gregory Johnson's primary practice is Gage Center Dental Group in Topeka, Kansas. Dmand AI also links Gregory Johnson to 2 medical groups and 1 group practice or clinic, each named with a free account.

Gage Center Dental GroupDental practice · Topeka, KansasPrimary
2 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 4 affiliations for Gregory Johnson

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

Dmand AI tracks the EHR system at Gregory Johnson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Johnson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Gage Center Dental GroupAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Gregory Johnson is one of 581 general practice dentistrys in Kansas

General practice is Gregory Johnson's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Gregory Johnson is licensed in Kansas.

Specialties and state licenses

  • General practice dentistry, KansasPrimaryLicense 5634 · taxonomy 1223G0001X

General practice dentistrys near Gregory Johnson

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

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

Gregory Johnson's patients have a median age of 27

Across all payers, Dmand AI patient panel data puts Gregory Johnson's median patient age at 27, with 100% women.

Gregory Johnson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 27

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Gregory Johnson wrote 91 Medicare Part D claims in 2024

In 2024, Gregory Johnson wrote 91 Medicare Part D claims for 70 patients. 100% of them were for generic drugs.

Part D claims, 202491
Part D patients70

Drug classes CMS tracks in Gregory Johnson's Part D claims, 2024

  • Antibiotics90%82 of 91 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), 2024 data

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Sources for Gregory Johnson'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (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 Johnson

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 Johnson's NPI number?

Gregory Johnson's NPI number is 1205854957. It was assigned on July 18, 2006, and it is active in the NPI Registry.

What does Gregory Johnson specialize in?

Gregory Johnson is a general practice dentistry in Topeka, Kansas. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).

Where does Gregory Johnson practice?

Gregory Johnson practices at 1271 Sw Woodhull St, Topeka, KS 66604-1635. Gregory Johnson also practices at 1700 SW 7th St, Topeka, KS 66606. Gregory Johnson's primary practice is Gage Center Dental Group in Topeka, Kansas. Dmand AI also links Gregory Johnson to 2 medical groups and 1 group practice or clinic.

What is Gregory Johnson's office phone number?

The practice phone on file for Gregory Johnson is (785) 273-4770.

What is Gregory Johnson's medical license number?

Gregory Johnson holds Kansas license 5634.

How long has Gregory Johnson been practicing?

Gregory Johnson's NPI was assigned in 2006.

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